Image recorded at 19 Sep 2020 - 19:32
![](/api/files/content/20200919_193200_8e3bb89f30d4.png/20200919193200_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
19 Sep 2020 - 19:32
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/20200919_193200_d96418918aaf.png/20200919193200_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20200919_193200_8e3bb89f30d4.png/20200919193200_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 | 1600543920.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.07 |
Noise level of stacked image (0-255) | 7.09 |
Multiplicative gain applied to image | 20.99 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 11.84 |
Declination of Sun (deg) | 1.06 |
Altitude of Sun (sec) | -14.02 |
Azimuth of Sun (sec) | -69.32 |
Sky clarity estimate | 1605.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1605.00 |
Orientation: Central RA (hr) | 16.90 |
Orientation: Central dec (deg) | 38.99 |
Orientation: Positional angle of field (deg) | 57.07 |
Orientation: Altitude above horizon (deg) | 60.37 |
Orientation: Azimuth east of north (deg) | -101.07 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.27 |
Orientation: Calculated horizontal FoV (deg) | 78.51 |
Orientation: Calculated vertical FoV (deg) | 61.38 |
Orientation: Fit quality | [1.9023391003659753, 25] |
Orientation: Fit quality to daily average | [2.7093029754354747, 25] |