Image recorded at 17 Jan 2022 - 17:36
Observation type
An object moving across the sky
Observatory
Time
17 Jan 2022 - 17:36
Image type
Trigger map. This map indicates why the camera thought this object was interesting. Grey spots indicate areas which had recently brightened by an unusual amount. White spots indicate areas large enough to trigger the camera's motion sensor.
Display options
Other files associated with this event
Metadata about this image
Property | Value |
Observatory ID | cambridge-east-0 |
Unix timestamp | 1642440999.28 |
Pi-gazing type | pigazing:movingObject/mapTrigger |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 5.01 |
Noise level of stacked image (0-255) | 5.01 |
Average pixel brightness (0-255) | 38.85 |
Number of frames spanned | 1.00 |
Right ascension of Sun (hr) | 19.98 |
Declination of Sun (deg) | -20.64 |
Altitude of Sun (sec) | -11.34 |
Azimuth of Sun (sec) | -109.16 |
Sky clarity estimate | 97.00 |
Metadata about this observation
Property | Value |
Peak brightness of object | 1334.00 |
Time-integrated brightness of object | 19421.00 |
Number of motion sensor detections | 27.00 |
Detection significance | 269.11 |
Duration of object's appearance (sec) | 6.80 |
Height of frame | 576.00 |
Path of object | [[265,275,1642440999.279],[281,277,1642441001.839],[299,279,1642441006.079]] |
Video duration | 12.80 |
Video frames/second | 25.00 |
Video start time | 1642440997.28 |
Width of frame | 720.00 |
Identification: Object type | Satellite |
Frame drop incidents | [] |
Triangulation: Speed (m/s) | 9503.52 |
Triangulation: Altitude (km) | 670.21 |
Triangulation: Error (deg) | 0.98 |
Triangulation: Max baseline (m) | 6194.17 |
Triangulation: Radiant direction (RA, Dec) | [14.267764602875793, -39.84604952383702] |
Triangulation: Sight line count | 145.00 |
Triangulation: Path | [{"lat": 50.52012519888197, "lng": 356.2568622222232, "alt": 668239.5693550818, "utc": 1642440998.871}, {"lat": 51.19989696351608, "lng": 355.94488160853007, "alt": 672174.6789828129, "utc": 1642441008.032}] |
Satellite: Name | TANDEM-X |
Satellite: Number | 36605.00 |
Satellite: Ephemeris clock offset (sec) | -1.30 |
Satellite: Angular mismatch (deg) | 0.54 |
Satellite: Track length (deg) | 4.21 |
Satellite: Path (RA, Dec) | [[-0.488,32.099],[-0.575,33.750],[-0.675,35.604]] |
Aircraft: call sign | Unidentified |
Aircraft: Hex identifier | Unidentified |
Aircraft: Ephemeris clock offset (sec) | 0.00 |
Aircraft: Angular mismatch (deg) | 0.00 |
Aircraft: Mean distance (km) | 0.00 |
Aircraft: Mean altitude (km) | 0.00 |
Aircraft: Path | [null, null] |
Aircraft: Track length (deg) | 4.21 |
plane:operator | 0.00 |
plane:model | 0.00 |
plane:manufacturer | 0.00 |