Image recorded at 20 Nov 2020 - 03:32
![](/api/files/content/20201120_033200_5f9a14756cbf.png/20201120033200_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
20 Nov 2020 - 03:32
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/20201120_033200_a3e10e821fc4.png/20201120033200_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20201120_033200_5f9a14756cbf.png/20201120033200_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 | 1605843120.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.65 |
Noise level of stacked image (0-255) | 2.29 |
Multiplicative gain applied to image | 7.02 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 15.74 |
Declination of Sun (deg) | -19.78 |
Altitude of Sun (sec) | -35.70 |
Azimuth of Sun (sec) | 75.72 |
Sky clarity estimate | 1038.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1038.00 |
Orientation: Central RA (hr) | 4.92 |
Orientation: Central dec (deg) | 39.01 |
Orientation: Positional angle of field (deg) | 57.42 |
Orientation: Altitude above horizon (deg) | 60.38 |
Orientation: Azimuth east of north (deg) | -100.86 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.77 |
Orientation: Calculated horizontal FoV (deg) | 78.33 |
Orientation: Calculated vertical FoV (deg) | 61.54 |
Orientation: Fit quality | [1.2933927915887633, 25] |
Orientation: Fit quality to daily average | [1.9315462150676828, 25] |