HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1103241,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1103080&ordering=-state",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1103060&ordering=-state",
"results": [
{
"id": 2397641,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "34912I000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:07:52.250513Z",
"modified": "2025-12-13T12:50:19.889320Z",
"requests": [
{
"id": 4055486,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-13T12:50:19.886731Z",
"duration": 227,
"configurations": [
{
"id": 14050822,
"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": "NGC4438",
"ra": 186.93,
"dec": 13.0273,
"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": "2025-12-09T21:07:50Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397644,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "34913D000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:05.153280Z",
"modified": "2025-12-13T12:50:21.118303Z",
"requests": [
{
"id": 4055489,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-13T12:50:21.115364Z",
"duration": 227,
"configurations": [
{
"id": 14050825,
"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": "M56",
"ra": 289.148,
"dec": 30.1835,
"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": "2025-12-09T21:08:03Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397648,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "34914A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:20.008578Z",
"modified": "2025-12-11T07:26:11.240063Z",
"requests": [
{
"id": 4055493,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-11T07:26:11.228051Z",
"duration": 306,
"configurations": [
{
"id": 14050829,
"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": "NGC1589",
"ra": 67.6875,
"dec": 0.866656,
"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": "2025-12-09T21:08:17Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397649,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "34914B000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:24.432788Z",
"modified": "2025-12-11T07:41:05.403758Z",
"requests": [
{
"id": 4055494,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-11T07:41:05.399741Z",
"duration": 306,
"configurations": [
{
"id": 14050830,
"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": "NGC1579",
"ra": 67.5586,
"dec": 35.2694,
"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": "2025-12-09T21:08:21Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397650,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "34914C000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:28.769428Z",
"modified": "2025-12-12T10:37:09.537791Z",
"requests": [
{
"id": 4055495,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-12T10:37:09.528038Z",
"duration": 306,
"configurations": [
{
"id": 14050831,
"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": "NGC1893",
"ra": 80.6839,
"dec": 33.4119,
"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": "2025-12-09T21:08:25Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397651,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "34914D000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:32.960226Z",
"modified": "2025-12-12T10:48:05.486631Z",
"requests": [
{
"id": 4055496,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-12T10:48:05.477284Z",
"duration": 306,
"configurations": [
{
"id": 14050832,
"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": "NGC1954",
"ra": 83.1998,
"dec": -14.0667,
"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": "2025-12-09T21:08:30Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397654,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "34914G000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2025-12-09T21:08:44.655608Z",
"modified": "2025-12-12T11:56:00.706401Z",
"requests": [
{
"id": 4055499,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-12T11:56:00.686708Z",
"duration": 306,
"configurations": [
{
"id": 14050835,
"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": "M1",
"ra": 83.6335,
"dec": 22.0145,
"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": "2025-12-09T21:08:42Z",
"end": "2026-01-09T12:00:00Z"
}
]
}
]
},
{
"id": 2397709,
"submitter": "rachel_freed",
"proposal": "LCOEPO2014B-010",
"name": "Ceres 1",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "CANCELED",
"created": "2025-12-09T22:14:41.686595Z",
"modified": "2025-12-09T23:04:24.532375Z",
"requests": [
{
"id": 4055555,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-09T23:04:24.529814Z",
"duration": 172,
"configurations": [
{
"id": 14050961,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "w"
},
"mode": "central30x30",
"exposure_time": 10.0,
"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": "ORBITAL_ELEMENTS",
"name": "Ceres",
"epochofel": 61000.0,
"orbinc": 10.58789,
"longascnode": 80.2496286,
"eccentricity": 0.0795763,
"scheme": "MPC_MINOR_PLANET",
"argofperih": 73.29974,
"meandist": 2.76562,
"meananom": 231.53975,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-12-10T19:40:00Z",
"end": "2025-12-10T19:55:00Z"
}
]
}
]
},
{
"id": 2397710,
"submitter": "rachel_freed",
"proposal": "LCOEPO2014B-010",
"name": "Ceres 2",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "CANCELED",
"created": "2025-12-09T22:15:21.029969Z",
"modified": "2025-12-09T23:04:38.997113Z",
"requests": [
{
"id": 4055556,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-09T23:04:38.990780Z",
"duration": 172,
"configurations": [
{
"id": 14050962,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "w"
},
"mode": "central30x30",
"exposure_time": 10.0,
"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": "ORBITAL_ELEMENTS",
"name": "Ceres",
"epochofel": 61000.0,
"orbinc": 10.58789,
"longascnode": 80.2496286,
"eccentricity": 0.0795763,
"scheme": "MPC_MINOR_PLANET",
"argofperih": 73.29974,
"meandist": 2.76562,
"meananom": 231.53975,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-12-10T19:40:00Z",
"end": "2025-12-10T19:55:00Z"
}
]
}
]
},
{
"id": 2397711,
"submitter": "rachel_freed",
"proposal": "LCOEPO2014B-010",
"name": "Ceres 3",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "CANCELED",
"created": "2025-12-09T22:22:03.357190Z",
"modified": "2025-12-09T22:46:59.522617Z",
"requests": [
{
"id": 4055557,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-12-09T22:46:59.512431Z",
"duration": 172,
"configurations": [
{
"id": 14050963,
"instrument_type": "0M4-SCICAM-QHY600",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {
"sub_expose": false
},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "w"
},
"mode": "central30x30",
"exposure_time": 10.0,
"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": "ORBITAL_ELEMENTS",
"name": "Ceres",
"epochofel": 61000.0,
"orbinc": 10.58789,
"longascnode": 80.2496286,
"eccentricity": 0.0795763,
"scheme": "MPC_MINOR_PLANET",
"argofperih": 73.29974,
"meandist": 2.76562,
"meananom": 231.53975,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-12-10T19:40:00Z",
"end": "2025-12-10T19:55:00Z"
}
]
}
]
}
]
}