HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept
{
"count": 1105172,
"next": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=720&ordering=-submitter",
"previous": "https://observe.lco.global/api/requestgroups/?format=api&limit=10&offset=700&ordering=-submitter",
"results": [
{
"id": 2364836,
"submitter": "1zzyLeo",
"proposal": "LCOEPO2018A-006",
"name": "WDS 19348+6748 MLB 290 AB",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "WINDOW_EXPIRED",
"created": "2025-10-24T15:56:59.114966Z",
"modified": "2025-10-25T15:40:02.746756Z",
"requests": [
{
"id": 4018004,
"observation_note": "",
"optimization_type": "TIME",
"state": "WINDOW_EXPIRED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-25T15:40:02.729445Z",
"duration": 172,
"configurations": [
{
"id": 13799677,
"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": 0.75,
"exposure_count": 13,
"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": "WDS 19426-4143 RSS 532",
"ra": 293.6950833333,
"dec": 67.8043055556,
"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": "2025-10-24T15:37:47Z",
"end": "2025-10-25T15:37:47Z"
}
]
}
]
},
{
"id": 2367590,
"submitter": "1zzyLeo",
"proposal": "LCOEPO2018A-006",
"name": "WDS 19348+6748 MLB 290 AB",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-10-28T13:56:42.692317Z",
"modified": "2025-10-29T01:27:51.546990Z",
"requests": [
{
"id": 4020905,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-29T01:27:51.486818Z",
"duration": 172,
"configurations": [
{
"id": 13821498,
"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": 0.75,
"exposure_count": 13,
"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": "WDS 19426-4143 RSS 532",
"ra": 293.6950833333,
"dec": 67.8043055556,
"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": "2025-10-28T15:37:00Z",
"end": "2025-10-30T12:37:00Z"
}
]
}
]
},
{
"id": 2361647,
"submitter": "Ritzz67",
"proposal": "LCOEPO2018A-006",
"name": "POU 86 RP",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "COMPLETED",
"created": "2025-10-20T12:36:05.831282Z",
"modified": "2025-10-20T22:52:31.701219Z",
"requests": [
{
"id": 4014015,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-20T22:52:31.686317Z",
"duration": 253,
"configurations": [
{
"id": 13775673,
"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": 8.0,
"exposure_count": 12,
"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": false,
"mode": "ON",
"optical_elements": {},
"exposure_time": null,
"extra_params": {}
},
"target": {
"type": "ICRS",
"name": "POU 86",
"ra": 15.1590416667,
"dec": 25.1565833333,
"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": "2025-10-20T11:59:48Z",
"end": "2025-10-21T11:59:00Z"
}
]
}
]
},
{
"id": 2357428,
"submitter": "smcfarland2027",
"proposal": "LCOEPO2018A-006",
"name": "Double Star, WYN 1 AG, SM",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-10-14T16:09:43.224859Z",
"modified": "2025-10-15T05:12:15.226570Z",
"requests": [
{
"id": 4009270,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-15T05:12:15.211408Z",
"duration": 1357,
"configurations": [
{
"id": 13742760,
"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": 100.0,
"exposure_count": 12,
"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": "02257+6206 WYN 1 AG",
"ra": 36.4305833333,
"dec": 62.1043055556,
"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": "2025-10-14T15:48:02Z",
"end": "2025-10-15T15:48:02Z"
}
]
}
]
},
{
"id": 2364881,
"submitter": "smcfarland2027",
"proposal": "LCOEPO2018A-006",
"name": "Correction, Double Star, WYN 1 AG, SM",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.0,
"state": "COMPLETED",
"created": "2025-10-24T16:10:02.463140Z",
"modified": "2025-10-24T23:32:28.036376Z",
"requests": [
{
"id": 4018049,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-24T23:32:27.981433Z",
"duration": 112,
"configurations": [
{
"id": 13799722,
"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": 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": "02257+6206 WYN 1 AG",
"ra": 36.4306,
"dec": 62.1043,
"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": "2025-10-24T16:04:38Z",
"end": "2025-10-25T16:04:38Z"
}
]
}
]
},
{
"id": 2337309,
"submitter": "ajoniaux2027@student.amsacs.org",
"proposal": "LCOEPO2018A-006",
"name": "Barnard's Star, V, 50s",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-09-19T15:57:58.970297Z",
"modified": "2025-09-20T08:58:05.812499Z",
"requests": [
{
"id": 3985243,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-09-20T08:58:05.794284Z",
"duration": 152,
"configurations": [
{
"id": 13606956,
"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": 50.0,
"exposure_count": 1,
"rotator_mode": "",
"extra_params": {
"offset_ra": 0,
"offset_dec": 0
},
"rois": []
}
],
"constraints": {
"max_airmass": 1.3,
"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": "Barnard's Star",
"ra": 269.4520769586187,
"dec": 4.693364966576667,
"proper_motion_ra": -801.551,
"proper_motion_dec": 10362.394,
"parallax": 546.9759,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-09-19T15:49:34Z",
"end": "2025-09-20T15:49:34Z"
}
]
}
]
},
{
"id": 2364880,
"submitter": "ajoniaux2027@student.amsacs.org",
"proposal": "LCOEPO2018A-006",
"name": "09287+4536 S 598 AB (Intercrus)",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.001,
"state": "COMPLETED",
"created": "2025-10-24T16:09:04.947605Z",
"modified": "2025-10-25T04:12:19.746789Z",
"requests": [
{
"id": 4018048,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-25T04:12:19.735247Z",
"duration": 108,
"configurations": [
{
"id": 13799721,
"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": 6.0,
"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": "09287+4536 S 598 AB (Intercrus)",
"ra": 142.166625,
"dec": 45.0,
"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": "2025-10-24T16:05:43Z",
"end": "2025-10-25T16:05:43Z"
}
]
}
]
},
{
"id": 2369085,
"submitter": "ajoniaux2027@student.amsacs.org",
"proposal": "LCOEPO2018A-006",
"name": "09287+4536 S 598 AB (Intercrus)",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.015,
"state": "COMPLETED",
"created": "2025-10-30T12:35:21.466871Z",
"modified": "2025-10-30T13:37:21.029994Z",
"requests": [
{
"id": 4022792,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-30T13:37:21.012227Z",
"duration": 108,
"configurations": [
{
"id": 13832963,
"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": 6.0,
"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": "09287+4536 S 598 AB (Intercrus)",
"ra": 142.1666,
"dec": 45.6016666667,
"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": "2025-10-30T12:32:22Z",
"end": "2025-10-31T12:32:22Z"
}
]
}
]
},
{
"id": 2337307,
"submitter": "Amelia0",
"proposal": "LCOEPO2018A-006",
"name": "Ross 578. v. 24.4",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.05,
"state": "COMPLETED",
"created": "2025-09-19T15:54:54.748912Z",
"modified": "2025-09-20T05:18:50.532388Z",
"requests": [
{
"id": 3985241,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-09-20T05:18:50.516508Z",
"duration": 201,
"configurations": [
{
"id": 13606947,
"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": 21.0,
"exposure_count": 4,
"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": "Ross 578",
"ra": 54.56540830848792,
"dec": -11.487084731738054,
"proper_motion_ra": 1458.201,
"proper_motion_dec": -2696.545,
"parallax": 61.8861,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-09-19T15:40:49Z",
"end": "2025-09-22T15:40:00Z"
}
]
}
]
},
{
"id": 2361646,
"submitter": "Amelia0",
"proposal": "LCOEPO2018A-006",
"name": "HD224831.aosborne.10.20",
"observation_type": "NORMAL",
"operator": "SINGLE",
"ipp_value": 1.018,
"state": "COMPLETED",
"created": "2025-10-20T12:35:03.128465Z",
"modified": "2025-10-20T12:40:30.662928Z",
"requests": [
{
"id": 4014014,
"observation_note": "",
"optimization_type": "TIME",
"state": "COMPLETED",
"acceptability_threshold": 90.0,
"configuration_repeats": 1,
"extra_params": {},
"modified": "2025-10-20T12:40:30.648057Z",
"duration": 279,
"configurations": [
{
"id": 13775672,
"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": 9.0,
"exposure_count": 13,
"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 224831",
"ra": 0.24751761986999998,
"dec": -23.44305330203,
"proper_motion_ra": 65.985,
"proper_motion_dec": -82.319,
"parallax": 6.481,
"epoch": 2000.0,
"hour_angle": null,
"extra_params": {}
}
}
],
"location": {
"telescope_class": "0m4"
},
"windows": [
{
"start": "2025-10-20T12:17:49Z",
"end": "2025-10-22T12:17:00Z"
}
]
}
]
}
]
}