HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1119544,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1119280&ordering=-state",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=1119260&ordering=-state",
"results": [
{
"id": 2422054,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35038I000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T17:13:19.298338Z",
"modified": "2026-01-17T12:22:55.686893Z",
"requests": [
{
"id": 4082734,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-17T12:22:55.681796Z",
"duration": 306,
"configurations": [
{
"id": 14238921,
"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": "2026-01-13T17:13:12Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422299,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35009H000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T22:59:30.859247Z",
"modified": "2026-01-16T01:29:08.446740Z",
"requests": [
{
"id": 4082989,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-16T01:29:08.437579Z",
"duration": 306,
"configurations": [
{
"id": 14241275,
"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": "NGC2903",
"ra": 143.042,
"dec": 21.5008,
"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": "2026-01-13T22:59:28Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422305,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35037I000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T23:17:04.798798Z",
"modified": "2026-01-18T17:54:44.008376Z",
"requests": [
{
"id": 4082995,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-18T17:54:44.003293Z",
"duration": 306,
"configurations": [
{
"id": 14241313,
"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": "M42",
"ra": 83.9238,
"dec": -5.07853,
"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": "2026-01-13T23:17:02Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422306,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35029A000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T23:22:33.747700Z",
"modified": "2026-01-16T08:12:39.599077Z",
"requests": [
{
"id": 4082996,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-16T08:12:39.594587Z",
"duration": 306,
"configurations": [
{
"id": 14241314,
"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": "2026-01-13T23:22:31Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422307,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35028J000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T23:24:25.219352Z",
"modified": "2026-01-18T18:50:46.831838Z",
"requests": [
{
"id": 4082997,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-18T18:50:46.821107Z",
"duration": 306,
"configurations": [
{
"id": 14241315,
"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": "NGC1977x",
"ra": 83.8048,
"dec": -4.93998,
"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": "2026-01-13T23:24:21Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422308,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35029C000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T23:26:14.872624Z",
"modified": "2026-01-16T09:59:46.808120Z",
"requests": [
{
"id": 4082998,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-16T09:59:46.805851Z",
"duration": 306,
"configurations": [
{
"id": 14241316,
"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": "NGC1931",
"ra": 82.8554,
"dec": 34.2467,
"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": "2026-01-13T23:26:12Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422311,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35001G000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-13T23:46:30.557908Z",
"modified": "2026-01-18T18:02:34.475082Z",
"requests": [
{
"id": 4083001,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-18T18:02:34.456613Z",
"duration": 306,
"configurations": [
{
"id": 14241319,
"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": "BD00_1177",
"ra": 86.6811,
"dec": 0.0766618,
"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": "2026-01-13T23:46:27Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422443,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35047G000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-14T04:51:54.526397Z",
"modified": "2026-01-16T01:29:09.616093Z",
"requests": [
{
"id": 4083133,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-16T01:29:09.613332Z",
"duration": 306,
"configurations": [
{
"id": 14242360,
"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": "NGC2903",
"ra": 143.042,
"dec": 21.5008,
"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": "2026-01-14T04:51:51Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422678,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35049E000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-14T14:33:25.203252Z",
"modified": "2026-01-17T08:16:50.359165Z",
"requests": [
{
"id": 4083405,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-17T08:16:50.356698Z",
"duration": 306,
"configurations": [
{
"id": 14243962,
"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": "NGC2997",
"ra": 146.412,
"dec": -31.1909,
"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": "2026-01-14T14:33:23Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
},
{
"id": 2422682,
"submitter": "schoolsobs1",
"proposal": "TSO2025B-001",
"name": "35049H000t006",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "CANCELED",
"created": "2026-01-14T14:36:13.179003Z",
"modified": "2026-01-18T17:53:03.970712Z",
"requests": [
{
"id": 4083409,
"observation_note": "",
"optimization_type": "TIME",
"state": "CANCELED",
"acceptability_threshold": 98.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2026-01-18T17:53:03.967020Z",
"duration": 306,
"configurations": [
{
"id": 14243966,
"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": "M105",
"ra": 161.957,
"dec": 12.5817,
"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": "2026-01-14T14:36:08Z",
"end": "2026-01-31T23:59:59Z"
}
]
}
]
}
]
}