HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1101232,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=130&ordering=name",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=110&ordering=name",
"results": [
{
"id": 1871399,
"submitter": "leoV",
"proposal": "LCOEPO2018B-001",
"name": "05033+5821",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2024-01-10T20:27:49.086505Z",
"modified": "2024-01-10T20:29:16.576982Z",
"requests": [
{
"id": 3428686,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2024-01-10T20:29:16.520806Z",
"duration": 123,
"configurations": [
{
"id": 10776800,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "V"
},
"mode": "central30x30",
"exposure_time": 21.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"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": "WDS 05033",
"ra": 75.8282083333,
"dec": 58.3383055556,
"proper_motion_ra": -0.99934,
"proper_motion_dec": 2.40102,
"parallax": 1.63893,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2024-01-10T17:48:52Z",
"end": "2024-01-11T17:48:52Z"
}
]
}
]
},
{
"id": 388827,
"submitter": "mbeer@st-davids-coll.ac.uk",
"proposal": "FTPEPO2014A-003",
"name": "050417 SDCC",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "COMPLETED",
"created": "2017-04-04T09:53:15Z",
"modified": "2017-04-05T13:57:27Z",
"requests": [
{
"id": 1058226,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 100.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2017-04-05T13:57:27Z",
"duration": 774,
"configurations": [
{
"id": 1356646,
"instrument_type": "2M0-SCICAM-SPECTRAL",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "R"
},
"mode": "",
"exposure_time": 45.0,
"exposure_count": 9,
"rotator_mode": "",
"extra_params": {
"bin_x": 2,
"bin_y": 2
},
"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": 10.0,
"extra_params": {}
},
"target": {
"type": "ICRS",
"name": "2016 XJ24 SDCC",
"ra": 209.8079166667,
"dec": -3.2797222222,
"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",
"site": "ogg"
},
"windows": [
{
"start": "2017-04-05T13:45:00Z",
"end": "2017-04-05T14:00:00Z"
}
]
}
]
},
{
"id": 1638984,
"submitter": "Astro_Amritanshu",
"proposal": "LCOEPO2022B-005",
"name": "0.50_59985",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.41,
"state": "COMPLETED",
"created": "2023-02-10T18:11:18.381196Z",
"modified": "2023-02-11T04:41:50.568699Z",
"requests": [
{
"id": 3128407,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2023-02-11T04:41:50.535342Z",
"duration": 802,
"configurations": [
{
"id": 9185917,
"instrument_type": "0M4-SCICAM-SBIG",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "B"
},
"mode": "default",
"exposure_time": 270.0,
"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": 216.0,
"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": 162.0,
"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/2022 E3 (ZTF)",
"epochofel": 59985.0,
"orbinc": 109.1688,
"longascnode": 302.5557,
"eccentricity": 1.000338,
"scheme": "MPC_COMET",
"argofperih": 145.8154,
"perihdist": 1.112247,
"epochofperih": 59956.786,
"extra_params": {
"fractional_ephemeris_rate": 0.5
}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2023-02-10T11:40:00Z",
"end": "2023-02-11T11:40:00Z"
}
]
}
]
},
{
"id": 1639659,
"submitter": "Astro_Amritanshu",
"proposal": "LCOEPO2022B-005",
"name": "0.50_59986",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2023-02-11T18:22:06.271180Z",
"modified": "2023-02-12T11:40:01.715243Z",
"requests": [
{
"id": 3129111,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2023-02-12T11:40:01.663110Z",
"duration": 802,
"configurations": [
{
"id": 9190229,
"instrument_type": "0M4-SCICAM-SBIG",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "B"
},
"mode": "default",
"exposure_time": 270.0,
"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": 216.0,
"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": 162.0,
"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/2022 E3 (ZTF)",
"epochofel": 59986.0,
"orbinc": 109.1688,
"longascnode": 302.5557,
"eccentricity": 1.000338,
"scheme": "MPC_COMET",
"argofperih": 145.8154,
"perihdist": 1.112247,
"epochofperih": 59956.787,
"extra_params": {
"fractional_ephemeris_rate": 0.5
}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2023-02-11T11:40:00Z",
"end": "2023-02-12T11:40:00Z"
}
]
}
]
},
{
"id": 1640257,
"submitter": "Astro_Amritanshu",
"proposal": "LCOEPO2022B-005",
"name": "0.50_59987",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2023-02-12T17:46:08.161057Z",
"modified": "2023-02-13T11:40:05.806510Z",
"requests": [
{
"id": 3130084,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2023-02-13T11:40:05.755533Z",
"duration": 802,
"configurations": [
{
"id": 9194835,
"instrument_type": "0M4-SCICAM-SBIG",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "B"
},
"mode": "default",
"exposure_time": 270.0,
"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": 216.0,
"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": 162.0,
"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/2022 E3 (ZTF)",
"epochofel": 59987.0,
"orbinc": 109.1688,
"longascnode": 302.5557,
"eccentricity": 1.000338,
"scheme": "MPC_COMET",
"argofperih": 145.8154,
"perihdist": 1.112247,
"epochofperih": 59956.788,
"extra_params": {
"fractional_ephemeris_rate": 0.5
}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2023-02-12T11:40:00Z",
"end": "2023-02-13T11:40:00Z"
}
]
}
]
},
{
"id": 2401820,
"submitter": "OHSInStAR",
"proposal": "LCOEPO2018B-001",
"name": "05110+3203 STF 648AB 4s V",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "WINDOW_EXPIRED",
"created": "2025-12-15T19:18:09.260158Z",
"modified": "2025-12-16T19:20:12.605900Z",
"requests": [
{
"id": 4060028,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-16T19:20:12.437258Z",
"duration": 232,
"configurations": [
{
"id": 14082135,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "V"
},
"mode": "central30x30",
"exposure_time": 4.0,
"exposure_count": 15,
"rotator_mode": "",
"extra_params": {
"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": "05110+3203 STF 648AB",
"ra": 77.74662,
"dec": 32.03875,
"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": "2025-12-15T19:17:26Z",
"end": "2025-12-16T19:17:26Z"
}
]
}
]
},
{
"id": 2396935,
"submitter": "OHSInStAR",
"proposal": "LCOEPO2018B-001",
"name": "05167+4600 ST 3HL",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-12-08T23:19:08.738150Z",
"modified": "2025-12-09T03:01:33.500341Z",
"requests": [
{
"id": 4054723,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-09T03:01:33.487372Z",
"duration": 2872,
"configurations": [
{
"id": 14044784,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": true,
"sub_exposure_time": 15
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "V"
},
"mode": "central30x30",
"exposure_time": 180.0,
"exposure_count": 15,
"rotator_mode": "",
"extra_params": {
"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": "05167+4600 ST 3HL",
"ra": 79.34954,
"dec": 45.83936,
"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": "2025-12-08T23:12:04Z",
"end": "2025-12-09T23:12:00Z"
}
]
}
]
},
{
"id": 2396936,
"submitter": "OHSInStAR",
"proposal": "LCOEPO2018B-001",
"name": "05239-0052 WNC 2A,BC",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-12-08T23:45:59.019950Z",
"modified": "2025-12-09T00:28:54.053442Z",
"requests": [
{
"id": 4054724,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-09T00:28:54.040152Z",
"duration": 184,
"configurations": [
{
"id": 14044785,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "V"
},
"mode": "central30x30",
"exposure_time": 0.8,
"exposure_count": 15,
"rotator_mode": "",
"extra_params": {
"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": "05239-0052 WNC 2A,BC",
"ra": 80.96383,
"dec": -0.86661,
"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": "2025-12-08T23:45:08Z",
"end": "2025-12-09T23:45:08Z"
}
]
}
]
},
{
"id": 2335172,
"submitter": "jay.snow117",
"proposal": "LCOEPO2018A-006",
"name": "05315+5439 - Jay",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-09-16T23:52:02.034418Z",
"modified": "2025-09-17T09:47:41.027164Z",
"requests": [
{
"id": 3982528,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-09-17T09:47:40.972687Z",
"duration": 107,
"configurations": [
{
"id": 13592698,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "ip"
},
"mode": "central30x30",
"exposure_time": 5.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"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": "HD 35961",
"ra": 82.87060825490067,
"dec": 54.654685465408875,
"proper_motion_ra": -141.46,
"proper_motion_dec": -353.77,
"parallax": 25.44,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-09-16T23:12:39Z",
"end": "2025-09-17T23:12:39Z"
}
]
}
]
},
{
"id": 2351156,
"submitter": "jay.snow117",
"proposal": "LCOEPO2018A-006",
"name": "05315+5439 - Jay (5 Photos)",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-10-06T22:30:15.154994Z",
"modified": "2025-10-07T01:28:15.485087Z",
"requests": [
{
"id": 4002566,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-07T01:28:15.470781Z",
"duration": 137,
"configurations": [
{
"id": 13702078,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "V"
},
"mode": "central30x30",
"exposure_time": 3.0,
"exposure_count": 5,
"rotator_mode": "",
"extra_params": {
"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": "HD 35961",
"ra": 82.87060825490067,
"dec": 54.654685465408875,
"proper_motion_ra": -141.46,
"proper_motion_dec": -353.77,
"parallax": 25.44,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-10-06T22:25:37Z",
"end": "2025-10-07T22:25:37Z"
}
]
}
]
}
]
}