GET /api/requests/?format=api&offset=1048900&ordering=-state
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 1079595,
    "next": "https://observe.lco.global/api/requests/?format=api&limit=10&offset=1048910&ordering=-state",
    "previous": "https://observe.lco.global/api/requests/?format=api&limit=10&offset=1048890&ordering=-state",
    "results": [
        {
            "id": 1637613,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.274285Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204162,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204163,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204164,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204165,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204166,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204167,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204168,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-14T07:30:00Z",
                    "end": "2018-11-14T10:30:00Z"
                }
            ]
        },
        {
            "id": 1637614,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.277928Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204169,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204170,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204171,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204172,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204173,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204174,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204175,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-14T10:30:00Z",
                    "end": "2018-11-14T13:30:00Z"
                }
            ]
        },
        {
            "id": 1637615,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.282813Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204176,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204177,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204178,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204179,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204180,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204181,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204182,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-14T13:30:00Z",
                    "end": "2018-11-14T16:30:00Z"
                }
            ]
        },
        {
            "id": 1637616,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.285532Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204183,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204184,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204185,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204186,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204187,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204188,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204189,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-14T19:30:00Z",
                    "end": "2018-11-14T22:30:00Z"
                }
            ]
        },
        {
            "id": 1637617,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.288442Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204190,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204191,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204192,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204193,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204194,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204195,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204196,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-14T22:30:00Z",
                    "end": "2018-11-15T01:30:00Z"
                }
            ]
        },
        {
            "id": 1637618,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.291286Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204197,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204198,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204199,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204200,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204201,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204202,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204203,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-15T01:30:00Z",
                    "end": "2018-11-15T04:30:00Z"
                }
            ]
        },
        {
            "id": 1637619,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.296537Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204204,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204205,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204206,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204207,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204208,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204209,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204210,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-15T04:30:00Z",
                    "end": "2018-11-15T07:30:00Z"
                }
            ]
        },
        {
            "id": 1637620,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.299307Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204211,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204212,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204213,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204214,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204215,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204216,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204217,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-15T07:30:00Z",
                    "end": "2018-11-15T10:30:00Z"
                }
            ]
        },
        {
            "id": 1637621,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.304699Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204218,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204219,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204220,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204221,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204222,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204223,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204224,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-15T10:30:00Z",
                    "end": "2018-11-15T13:30:00Z"
                }
            ]
        },
        {
            "id": 1637622,
            "observation_note": "",
            "optimization_type": "TIME",
            "state": "CANCELED",
            "acceptability_threshold": 90.0,
            "configuration_repeats": 1,
            "extra_params": {},
            "modified": "2018-09-11T21:44:31.308242Z",
            "duration": 2487,
            "configurations": [
                {
                    "id": 2204225,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 1,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "up"
                            },
                            "mode": "",
                            "exposure_time": 400.0,
                            "exposure_count": 4,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204226,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 2,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "B"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204227,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 3,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "V"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204228,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 4,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "gp"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204229,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 5,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "rp"
                            },
                            "mode": "",
                            "exposure_time": 10.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204230,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 6,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "ip"
                            },
                            "mode": "",
                            "exposure_time": 15.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                },
                {
                    "id": 2204231,
                    "instrument_type": "0M4-SCICAM-SBIG",
                    "type": "EXPOSE",
                    "repeat_duration": null,
                    "extra_params": {},
                    "priority": 7,
                    "instrument_configs": [
                        {
                            "optical_elements": {
                                "filter": "zs"
                            },
                            "mode": "",
                            "exposure_time": 56.0,
                            "exposure_count": 3,
                            "rotator_mode": "",
                            "extra_params": {
                                "bin_x": 1,
                                "bin_y": 1
                            },
                            "rois": []
                        }
                    ],
                    "constraints": {
                        "max_airmass": 1.8,
                        "min_lunar_distance": 60.0,
                        "max_lunar_phase": 1.0,
                        "extra_params": {}
                    },
                    "acquisition_config": {
                        "mode": "OFF",
                        "extra_params": {}
                    },
                    "guiding_config": {
                        "optional": true,
                        "mode": "ON",
                        "optical_elements": {},
                        "exposure_time": 10.0,
                        "extra_params": {}
                    },
                    "target": {
                        "type": "ICRS",
                        "name": "XAri",
                        "ra": 47.12869,
                        "dec": 10.44589,
                        "proper_motion_ra": 0.0,
                        "proper_motion_dec": 0.0,
                        "parallax": 0.0,
                        "epoch": 2000.0,
                        "hour_angle": null,
                        "extra_params": {}
                    }
                }
            ],
            "location": {
                "telescope_class": "0m4"
            },
            "windows": [
                {
                    "start": "2018-11-15T13:30:00Z",
                    "end": "2018-11-15T16:30:00Z"
                }
            ]
        }
    ]
}