Image recorded at 27 Sep 2021 - 21:24
![](/api/files/content/20210927_212400_d00bf8ee3575.png/20210927212400_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
27 Sep 2021 - 21:24
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/20210927_212400_6768e3832f02.png/20210927212400_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210927_212400_d00bf8ee3575.png/20210927212400_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 | 1632777840.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 4.37 |
Noise level of stacked image (0-255) | 0.95 |
Multiplicative gain applied to image | 8.40 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 12.31 |
Declination of Sun (deg) | -1.99 |
Altitude of Sun (sec) | -31.30 |
Azimuth of Sun (sec) | -44.12 |
Sky clarity estimate | 272.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 272.00 |
Orientation: Fit quality to daily average | [0.8184267101003412, 6] |