SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTExLTExKzIwJTNBNTglM0EwOSUyQjAwJTNBMDA%3D&format=api
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Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTExLTExKzIwJTNBNTMlM0E0MCUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0xMS0xMSsyMCUzQTU3JTNBMTQlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15411850, "start": "2026-11-11T20:57:14Z", "end": "2026-11-11T21:02:46Z", "ground_station": 3067, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "HS-MarsOnEarthProject-1", "station_lat": 39.844, "station_lng": 32.779, "station_alt": 1256, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 313.0, "set_azimuth": 119.0, "max_altitude": 65.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH -TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400630000, "transmitter_downlink_high": 400630000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:49.960492Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067YA 26313.25829085 .00165743 00000-0 92045-3 0 9993", "tle2": "2 67683 51.6224 276.4409 0009317 59.9325 300.2598 15.78430798 43036", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 400630000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553", "transmitter_parameters": null }, { "id": 15411948, "start": "2026-11-11T20:57:13Z", "end": "2026-11-11T21:02:46Z", "ground_station": 4242, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "TA2NJH Ground Station", "station_lat": 39.958, "station_lng": 32.8362, "station_alt": 851, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 312.0, "set_azimuth": 120.0, "max_altitude": 67.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - 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VHF", "station_lat": 38.570308, "station_lng": 23.648095, "station_alt": 48, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 335.0, "set_azimuth": 84.0, "max_altitude": 22.0, "transmitter_uuid": "JR28wAEjmpuDQ4FrPWAiwf", "transmitter_description": "Mode V/V - FSK9k6 - Digipeater - AX.25 G3RUH", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145825000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145825000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:11.869706Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067YA 26313.25829085 .00165743 00000-0 92045-3 0 9993", "tle2": "2 67683 51.6224 276.4409 0009317 59.9325 300.2598 15.78430798 43036", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553", "transmitter_parameters": null }, { "id": 15411987, "start": "2026-11-11T20:55:50Z", "end": "2026-11-11T21:01:08Z", "ground_station": 4665, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DUTH_GS", "station_lat": 41.1425, "station_lng": 24.89015, "station_alt": 80, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 319.0, "set_azimuth": 101.0, "max_altitude": 38.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - 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Hadji Boby VHF", "station_lat": 41.697669, "station_lng": 24.95621, "station_alt": 1110, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 316.0, "set_azimuth": 104.0, "max_altitude": 42.0, "transmitter_uuid": "JR28wAEjmpuDQ4FrPWAiwf", "transmitter_description": "Mode V/V - FSK9k6 - Digipeater - AX.25 G3RUH", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145825000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145825000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:11.869706Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067YA 26313.25829085 .00165743 00000-0 92045-3 0 9993", "tle2": "2 67683 51.6224 276.4409 0009317 59.9325 300.2598 15.78430798 43036", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553", "transmitter_parameters": null }, { "id": 15411965, "start": "2026-11-11T20:55:45Z", "end": "2026-11-11T21:01:06Z", "ground_station": 4349, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club - 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Bay Ivan", "station_lat": 42.99996628871616, "station_lng": 24.930953710839745, "station_alt": 410, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 310.0, "set_azimuth": 110.0, "max_altitude": 56.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH -TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400630000, "transmitter_downlink_high": 400630000, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:49.960492Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067YA 26313.25829085 .00165743 00000-0 92045-3 0 9993", "tle2": "2 67683 51.6224 276.4409 0009317 59.9325 300.2598 15.78430798 43036", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "shiroko", "observation_frequency": 400630000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553", "transmitter_parameters": null }, { "id": 15412205, "start": "2026-11-11T20:55:20Z", "end": "2026-11-11T21:00:44Z", "ground_station": 4094, "transmitter": "JR28wAEjmpuDQ4FrPWAiwf", "norad_cat_id": 67683, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club - 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