HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1100781,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1100310&ordering=-state",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1100290&ordering=-state",
"results": [
{
"id": 2372816,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "33411j000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T14:10:36.504138Z",
"modified": "2025-11-04T14:11:29.807116Z",
"requests": [
{
"id": 4027062,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T14:11:29.798666Z",
"duration": 227,
"configurations": [
{
"id": 13861218,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 90.0,
"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": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "M42",
"ra": 83.8396,
"dec": -4.787,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2025-11-04T14:10:32Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2372817,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "33411j000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T14:12:23.529351Z",
"modified": "2025-11-04T14:13:16.683710Z",
"requests": [
{
"id": 4027063,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T14:13:16.678967Z",
"duration": 227,
"configurations": [
{
"id": 13861219,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 90.0,
"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": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "M42",
"ra": 83.8396,
"dec": -4.787,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2025-11-04T14:12:20Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2372818,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "33411j000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T14:14:09.725594Z",
"modified": "2025-11-04T14:15:01.809363Z",
"requests": [
{
"id": 4027064,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T14:15:01.804435Z",
"duration": 227,
"configurations": [
{
"id": 13861220,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 90.0,
"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": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "M42",
"ra": 83.8396,
"dec": -4.787,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2025-11-04T14:14:07Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2372828,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33438f000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T14:38:07.682795Z",
"modified": "2025-11-04T17:32:00.607150Z",
"requests": [
{
"id": 4027074,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T17:32:00.586813Z",
"duration": 306,
"configurations": [
{
"id": 13861235,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "NGC488",
"ra": 20.445,
"dec": 5.25666,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-04T14:38:05Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2372952,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33438f000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T17:32:19.213656Z",
"modified": "2025-11-04T17:32:23.968643Z",
"requests": [
{
"id": 4027198,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T17:32:23.964266Z",
"duration": 306,
"configurations": [
{
"id": 13861835,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "NGC488",
"ra": 20.445,
"dec": 5.25666,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-04T17:32:16Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2372953,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33438f000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-04T17:32:39.527081Z",
"modified": "2025-11-04T17:32:44.641744Z",
"requests": [
{
"id": 4027199,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T17:32:44.637597Z",
"duration": 306,
"configurations": [
{
"id": 13861836,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "NGC488",
"ra": 20.445,
"dec": 5.25666,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-04T17:32:37Z",
"end": "2025-12-05T12:00:00Z"
}
]
}
]
},
{
"id": 2373078,
"submitter": "CometChasersPartners",
"proposal": "TSO2025B-001",
"name": "C/2025R2_2m_JoseMPerez_INS-Alcarras",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "CANCELED",
"created": "2025-11-04T21:03:58.133275Z",
"modified": "2025-11-04T21:08:07.261499Z",
"requests": [
{
"id": 4027330,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-04T21:08:07.247946Z",
"duration": 427,
"configurations": [
{
"id": 13863956,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "rp"
},
"mode": "full_frame",
"exposure_time": 100.0,
"exposure_count": 3,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"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/2025 R2",
"epochofel": 61000.0,
"orbinc": 4.47295,
"longascnode": 335.3291645,
"eccentricity": 0.9941195,
"scheme": "MPC_COMET",
"argofperih": 308.35567,
"perihdist": 0.5040974,
"epochofperih": 60930.84425,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-11-04T21:01:49Z",
"end": "2025-11-05T21:01:49Z"
}
]
}
]
},
{
"id": 2373527,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33444d000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-05T14:17:31.788484Z",
"modified": "2025-11-05T15:39:32.552182Z",
"requests": [
{
"id": 4027801,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-05T15:39:32.549392Z",
"duration": 306,
"configurations": [
{
"id": 13866859,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "M74",
"ra": 24.1738,
"dec": 15.7836,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-05T14:17:29Z",
"end": "2025-12-06T12:00:00Z"
}
]
}
]
},
{
"id": 2373528,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33445d000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-05T14:29:30.152688Z",
"modified": "2025-11-10T10:32:04.347593Z",
"requests": [
{
"id": 4027802,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-10T10:32:04.343179Z",
"duration": 306,
"configurations": [
{
"id": 13866860,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": "NGC488",
"ra": 20.445,
"dec": 5.25666,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-05T14:29:27Z",
"end": "2025-12-06T12:00:00Z"
}
]
}
]
},
{
"id": 2373530,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "33445h000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-11-05T14:29:38.733111Z",
"modified": "2025-11-15T10:32:17.645984Z",
"requests": [
{
"id": 4027804,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-11-15T10:32:17.636790Z",
"duration": 306,
"configurations": [
{
"id": 13866862,
"instrument_type": "2M0-SCICAM-MUSCAT",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"narrowband_g_position": "out",
"narrowband_i_position": "out",
"narrowband_r_position": "out",
"narrowband_z_position": "out"
},
"mode": "MUSCAT_FAST",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 1,
"bin_y": 1,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0,
"exposure_mode": "SYNCHRONOUS",
"exposure_time_g": 90,
"exposure_time_i": 90,
"exposure_time_r": 90,
"exposure_time_z": 90
},
"rois": []
}
],
"constraints": {
"max_airmass": 2.0,
"min_lunar_distance": 90.0,
"max_lunar_phase": 0.5,
"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": 23.462,
"dec": 30.6602,
"proper_motion_ra": 0.0,
"proper_motion_dec": 0.0,
"parallax": 0.0,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "2m0"
},
"windows": [
{
"start": "2025-11-05T14:29:35Z",
"end": "2025-12-06T12:00:00Z"
}
]
}
]
}
]
}