Image recorded at 20 Feb 2020 - 21:31
Observation type
A long exposure image
Observatory
Time
20 Feb 2020 - 21:31
Image type
Light pollution map. This is an image of the light pollution that we believe to be present in this image, compiled from observations over the previous 20 minutes. It is subtracted from the observed image to see faint objects.
Display options
Other files associated with this event
Original image
This is the original image recorded by the camera, with no post-processing.
Image with light pollution removed
This image has been processed to attempt to remove light pollution.
Light pollution map
This is an image of the light pollution that we believe to be present in this image, compiled from observations over the previous 20 minutes. It is subtracted from the observed image to see faint objects.
Metadata about this image
| Property | Value |
| Observatory ID | eddington0 |
| Unix timestamp | 1582234264.50 |
| Pi-gazing type | pigazing:timelapse/backgroundModel |
| Width of frame | 720.00 |
| Height of frame | 576.00 |
| Noise level of input frames (0-255) | 17.76 |
| Noise level of stacked image (0-255) | 0.32 |
| Number of frames spanned | 3000.00 |
| Right ascension of Sun (hr) | 22.25 |
| Declination of Sun (deg) | -10.87 |
| Altitude of Sun (sec) | -37.29 |
| Azimuth of Sun (sec) | -53.43 |
| Sky clarity estimate | 32.00 |
Metadata about this observation
| Property | Value |
| Sky clarity estimate | 4212.00 |
| Orientation: Central RA (hr) | 5.98 |
| Orientation: Central dec (deg) | 23.47 |
| Orientation: Positional angle of field (deg) | 21.40 |
| Orientation: Altitude above horizon (deg) | 56.24 |
| Orientation: Azimuth east of north (deg) | -139.48 |
| Orientation: Tilt of camera, clockwise from vertical (deg) | 4.20 |
| Orientation: Calculated horizontal FoV (deg) | 73.81 |
| Orientation: Calculated vertical FoV (deg) | 57.82 |
| Orientation: Fit quality | [1.6290448998343248, 25] |
| Orientation: Fit quality to daily average | [2.2257835948471243, 25] |