Request Group List
GET /api/requestgroups/?format=api&offset=1110020&ordering=-proposal
{ "count": 1111748, "next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1110030&ordering=-proposal", "previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1110010&ordering=-proposal", "results": [ { "id": 1498331, "submitter": "dasantos", "proposal": "LCOEPO2019A-005", "name": "M33", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "COMPLETED", "created": "2022-07-07T00:10:11.820087Z", "modified": "2022-07-07T04:53:45.692107Z", "requests": [ { "id": 2938015, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T04:53:45.682120Z", "duration": 2254, "configurations": [ { "id": 8120297, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 700.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 700.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 700.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "M33", "ra": 23.46206906218, "dec": 30.66017511198, "proper_motion_ra": 0.707, "proper_motion_dec": 0.827, "parallax": 0.0, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-07T00:02:18Z", "end": "2022-07-10T00:02:00Z" } ] } ] }, { "id": 1498332, "submitter": "dasantos", "proposal": "LCOEPO2019A-005", "name": "NGC 1300", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "COMPLETED", "created": "2022-07-07T00:39:48.478982Z", "modified": "2022-07-07T10:40:20.243035Z", "requests": [ { "id": 2938016, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T10:40:20.215504Z", "duration": 583, "configurations": [ { "id": 8120298, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 143.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 143.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 143.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 1300", "ra": 49.92102592497, "dec": -19.41116321262, "proper_motion_ra": -0.98, "proper_motion_dec": 2.887, "parallax": 0.726, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-07T00:11:23Z", "end": "2022-07-10T00:11:00Z" } ] } ] }, { "id": 1498357, "submitter": "cddias", "proposal": "LCOEPO2019A-005", "name": "NGC 1398", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "COMPLETED", "created": "2022-07-07T01:11:05.735234Z", "modified": "2022-07-09T19:02:13.141880Z", "requests": [ { "id": 2938041, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-09T19:02:13.130111Z", "duration": 1654, "configurations": [ { "id": 8120454, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 1398", "ra": 54.717208, "dec": -26.337839, "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": "2022-07-07T01:09:12Z", "end": "2022-07-10T01:09:00Z" } ] } ] }, { "id": 1498358, "submitter": "cddias", "proposal": "LCOEPO2019A-005", "name": "NGC 1300", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "CANCELED", "created": "2022-07-07T01:15:46.624879Z", "modified": "2022-07-07T01:16:20.238632Z", "requests": [ { "id": 2938042, "observation_note": "", "optimization_type": "TIME", "state": "CANCELED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T01:16:20.228347Z", "duration": 1654, "configurations": [ { "id": 8120455, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 1300", "ra": 49.92102592497, "dec": -19.41116321262, "proper_motion_ra": -0.98, "proper_motion_dec": 2.887, "parallax": 0.726, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-07T01:11:50Z", "end": "2022-07-10T01:11:00Z" } ] } ] }, { "id": 1498359, "submitter": "cddias", "proposal": "LCOEPO2019A-005", "name": "NGC 1232", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "COMPLETED", "created": "2022-07-07T01:18:46.246819Z", "modified": "2022-07-09T09:31:20.591855Z", "requests": [ { "id": 2938043, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-09T09:31:20.582038Z", "duration": 1654, "configurations": [ { "id": 8120456, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 500.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 1232", "ra": 47.439642, "dec": -20.5793, "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": "2022-07-07T01:17:34Z", "end": "2022-07-10T01:17:00Z" } ] } ] }, { "id": 1498362, "submitter": "cddias", "proposal": "LCOEPO2019A-005", "name": "NGC 6946", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.0, "state": "COMPLETED", "created": "2022-07-07T01:43:25.943641Z", "modified": "2022-07-07T02:41:27.942331Z", "requests": [ { "id": 2938046, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T02:41:27.925124Z", "duration": 1954, "configurations": [ { "id": 8120466, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 600.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 600.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 600.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 6946", "ra": 308.71805, "dec": 60.153678, "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": "2022-07-07T01:42:01Z", "end": "2022-07-10T01:42:00Z" } ] } ] }, { "id": 1498432, "submitter": "fsmcosta", "proposal": "LCOEPO2019A-005", "name": "C/2017 K2 - PANSTARRS", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 0.9, "state": "COMPLETED", "created": "2022-07-07T03:50:52.799003Z", "modified": "2022-07-07T08:16:55.315534Z", "requests": [ { "id": 2938116, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T08:16:55.237156Z", "duration": 454, "configurations": [ { "id": 8120851, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 100.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 100.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 100.0, "exposure_count": 1, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ORBITAL_ELEMENTS", "name": "C/2017 K2", "epochofel": 59800.0, "orbinc": 87.56193, "longascnode": 88.2352422, "eccentricity": 1.0007991, "scheme": "MPC_COMET", "argofperih": 236.19727, "perihdist": 1.7969226, "epochofperih": 59932.68283, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-06T22:16:21Z", "end": "2022-07-08T22:16:00Z" } ] } ] }, { "id": 1498531, "submitter": "ylee", "proposal": "LCOEPO2019A-005", "name": "KP", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.05, "state": "COMPLETED", "created": "2022-07-07T09:52:48.826708Z", "modified": "2022-07-07T10:05:16.058700Z", "requests": [ { "id": 2938217, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-07T10:05:16.047929Z", "duration": 778, "configurations": [ { "id": 8121902, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 60.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 60.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "rp" }, "mode": "default", "exposure_time": 60.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 2.0, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 6774", "ra": 289.087, "dec": -16.333, "proper_motion_ra": -0.9733, "proper_motion_dec": -26.6464, "parallax": 3.2516, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-07T09:51:13Z", "end": "2022-07-10T23:51:00Z" } ] } ] }, { "id": 1498819, "submitter": "jvejarano", "proposal": "LCOEPO2019A-005", "name": "NGC 5139 - Omega centauri", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.012, "state": "WINDOW_EXPIRED", "created": "2022-07-07T20:10:54.113553Z", "modified": "2022-07-08T04:00:01.603932Z", "requests": [ { "id": 2938539, "observation_note": "", "optimization_type": "TIME", "state": "WINDOW_EXPIRED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-08T04:00:01.408818Z", "duration": 643, "configurations": [ { "id": 8124525, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "ip" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 5139", "ra": 201.697, "dec": -47.47947, "proper_motion_ra": -3.24, "proper_motion_dec": -6.73, "parallax": 0.193, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-07T20:01:12Z", "end": "2022-07-08T04:00:00Z" } ] } ] }, { "id": 1499006, "submitter": "jvejarano", "proposal": "LCOEPO2019A-005", "name": "NGC 5139 - Omega centauri", "observation_type": "NORMAL", "operator": "SINGLE", "ipp_value": 1.012, "state": "COMPLETED", "created": "2022-07-08T06:42:16.906140Z", "modified": "2022-07-09T00:54:57.422087Z", "requests": [ { "id": 2938741, "observation_note": "", "optimization_type": "TIME", "state": "COMPLETED", "acceptability_threshold": 90.0, "configuration_repeats": 1, "extra_params": {}, "modified": "2022-07-09T00:54:57.408949Z", "duration": 643, "configurations": [ { "id": 8126093, "instrument_type": "0M4-SCICAM-SBIG", "type": "EXPOSE", "repeat_duration": null, "extra_params": {}, "priority": 1, "instrument_configs": [ { "optical_elements": { "filter": "B" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "V" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] }, { "optical_elements": { "filter": "ip" }, "mode": "default", "exposure_time": 45.0, "exposure_count": 3, "rotator_mode": "", "extra_params": { "bin_x": 1, "bin_y": 1, "defocus": 0, "offset_ra": 0, "offset_dec": 0 }, "rois": [] } ], "constraints": { "max_airmass": 1.6, "min_lunar_distance": 30.0, "max_lunar_phase": 1.0, "extra_params": {} }, "acquisition_config": { "mode": "OFF", "extra_params": {} }, "guiding_config": { "optional": true, "mode": "ON", "optical_elements": {}, "exposure_time": null, "extra_params": {} }, "target": { "type": "ICRS", "name": "NGC 5139", "ra": 201.697, "dec": -47.47947, "proper_motion_ra": -3.24, "proper_motion_dec": -6.73, "parallax": 0.193, "epoch": 2000.0, "hour_angle": null, "extra_params": {} } } ], "location": { "telescope_class": "0m4" }, "windows": [ { "start": "2022-07-08T02:00:00Z", "end": "2022-07-09T06:00:00Z" } ] } ] } ] }