HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1117482,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1117450&ordering=-state",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1117430&ordering=-state",
"results": [
{
"id": 2426770,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35096A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T03:27:20.699792Z",
"modified": "2026-01-20T10:44:14.260454Z",
"requests": [
{
"id": 4088204,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:44:14.258077Z",
"duration": 306,
"configurations": [
{
"id": 14275966,
"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": "M96",
"ra": 161.69,
"dec": 11.82,
"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": "2026-01-20T03:27:18Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426835,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "35096H000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T08:29:44.213914Z",
"modified": "2026-01-20T20:05:11.101730Z",
"requests": [
{
"id": 4088314,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T20:05:11.094726Z",
"duration": 412,
"configurations": [
{
"id": 14277077,
"instrument_type": "1M0-SCICAM-SINISTRO",
"type": "EXPOSE",
"repeat_duration": null,
"extra_params": {},
"priority": 1,
"instrument_configs": [
{
"optical_elements": {
"filter": "ip"
},
"mode": "central_2k_2x2",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 2,
"bin_y": 2,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "rp"
},
"mode": "central_2k_2x2",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 2,
"bin_y": 2,
"defocus": 0,
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
},
{
"optical_elements": {
"filter": "gp"
},
"mode": "central_2k_2x2",
"exposure_time": 90.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"bin_x": 2,
"bin_y": 2,
"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": "ORBITAL_ELEMENTS",
"name": "cmtc2025n1atl",
"epochofel": 61060.4,
"orbinc": 175.114,
"longascnode": 322.156,
"eccentricity": 6.14009,
"scheme": "MPC_COMET",
"argofperih": 128.008,
"perihdist": 1.35647,
"epochofperih": 60977.5,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "1m0"
},
"windows": [
{
"start": "2026-01-20T08:29:41Z",
"end": "2026-01-27T12:00:00Z"
}
]
}
]
},
{
"id": 2426872,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35007C000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:16:34.149918Z",
"modified": "2026-01-20T10:17:02.490334Z",
"requests": [
{
"id": 4088522,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:17:02.487519Z",
"duration": 306,
"configurations": [
{
"id": 14277502,
"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": "2026-01-20T10:16:32Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426873,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35007C000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:17:42.772461Z",
"modified": "2026-01-20T10:18:10.014817Z",
"requests": [
{
"id": 4088523,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:18:10.011881Z",
"duration": 306,
"configurations": [
{
"id": 14277503,
"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": "2026-01-20T10:17:40Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426881,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "35097H000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:43:57.805243Z",
"modified": "2026-01-20T19:51:56.098523Z",
"requests": [
{
"id": 4088708,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T19:51:56.083060Z",
"duration": 257,
"configurations": [
{
"id": 14277688,
"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": 120.0,
"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": "NGC2392",
"ra": 112.3,
"dec": 20.9118,
"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": "2026-01-20T10:43:50Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426882,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35096A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:44:54.683979Z",
"modified": "2026-01-20T10:45:12.136625Z",
"requests": [
{
"id": 4088709,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:45:12.118024Z",
"duration": 306,
"configurations": [
{
"id": 14277689,
"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": "M96",
"ra": 161.69,
"dec": 11.82,
"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": "2026-01-20T10:44:52Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426883,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35096A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:45:52.676869Z",
"modified": "2026-01-20T10:46:10.194532Z",
"requests": [
{
"id": 4088710,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:46:10.191125Z",
"duration": 306,
"configurations": [
{
"id": 14277690,
"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": "M96",
"ra": 161.69,
"dec": 11.82,
"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": "2026-01-20T10:45:50Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426884,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35096A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:46:52.666492Z",
"modified": "2026-01-20T10:47:10.636416Z",
"requests": [
{
"id": 4088711,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T10:47:10.627423Z",
"duration": 306,
"configurations": [
{
"id": 14277691,
"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": "M96",
"ra": 161.69,
"dec": 11.82,
"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": "2026-01-20T10:46:50Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2426885,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35096A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T10:47:50.787500Z",
"modified": "2026-01-20T19:58:35.980095Z",
"requests": [
{
"id": 4088712,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T19:58:35.977740Z",
"duration": 306,
"configurations": [
{
"id": 14277692,
"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": "M96",
"ra": 161.69,
"dec": 11.82,
"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": "2026-01-20T10:47:48Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2427051,
"submitter": "schoolsobs2",
"proposal": "TSO2025B-001",
"name": "35098B000t005",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-20T11:38:22.309230Z",
"modified": "2026-01-20T11:47:16.626053Z",
"requests": [
{
"id": 4088878,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-20T11:47:16.616094Z",
"duration": 257,
"configurations": [
{
"id": 14278011,
"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": 120.0,
"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": "M66",
"ra": 170.062,
"dec": 12.9916,
"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": "2026-01-20T11:38:20Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
}
]
}