Image recorded at 20 Apr 2020 - 01:57
Observation type
A long exposure image
Observatory
Time
20 Apr 2020 - 01:57
Image type
Original image. This is the original image recorded by the camera, with no post-processing.
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.
Metadata about this image
Property | Value |
Observatory ID | cambridge-east-0 |
Unix timestamp | 1587347820.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 16.05 |
Noise level of stacked image (0-255) | 0.41 |
Average pixel brightness (0-255) | 43.95 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 1.89 |
Declination of Sun (deg) | 11.64 |
Altitude of Sun (sec) | -21.23 |
Azimuth of Sun (sec) | 31.36 |
Sky clarity estimate | 148.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1126.00 |
Orientation: Central RA (hr) | 13.30 |
Orientation: Central dec (deg) | 37.63 |
Orientation: Positional angle of field (deg) | 57.57 |
Orientation: Altitude above horizon (deg) | 59.58 |
Orientation: Azimuth east of north (deg) | -103.50 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -8.82 |
Orientation: Calculated horizontal FoV (deg) | 76.49 |
Orientation: Calculated vertical FoV (deg) | 59.86 |
Orientation: Fit quality | [1.6255792912135119, 25] |
Orientation: Fit quality to daily average | [2.085204812513758, 25] |