Image recorded at 22 Nov 2020 - 20:36
![](/api/files/content/20201122_203600_3c5ac4cabd7a.png/20201122203600_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
22 Nov 2020 - 20:36
Image type
Image with light pollution removed. This image has been processed to attempt to remove light pollution.
Display options
Other files associated with this event
![](/api/thumbnail/20201122_203600_dd5f02f41bd9.png/20201122203600_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20201122_203600_3c5ac4cabd7a.png/20201122203600_cambridge-east-0_frame_BS1.png)
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 | 1606077360.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.43 |
Noise level of stacked image (0-255) | 2.68 |
Multiplicative gain applied to image | 7.73 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 15.93 |
Declination of Sun (deg) | -20.37 |
Altitude of Sun (sec) | -41.58 |
Azimuth of Sun (sec) | -67.36 |
Sky clarity estimate | 1171.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1171.00 |
Orientation: Central RA (hr) | 22.17 |
Orientation: Central dec (deg) | 38.94 |
Orientation: Positional angle of field (deg) | 56.45 |
Orientation: Altitude above horizon (deg) | 60.41 |
Orientation: Azimuth east of north (deg) | -100.92 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -5.60 |
Orientation: Calculated horizontal FoV (deg) | 78.26 |
Orientation: Calculated vertical FoV (deg) | 61.60 |
Orientation: Fit quality | [1.041327522922961, 23] |
Orientation: Fit quality to daily average | [1.5014634782560439, 23] |