Image recorded at 13 Jul 2021 - 22:20
![](/api/files/content/20210713_222000_50d5fb199155.png/20210713222000_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
13 Jul 2021 - 22:20
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/20210713_222000_85f35e99a08c.png/20210713222000_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210713_222000_50d5fb199155.png/20210713222000_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 | 1626214800.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 11.07 |
Noise level of stacked image (0-255) | 8.58 |
Multiplicative gain applied to image | 30.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 7.57 |
Declination of Sun (deg) | 21.69 |
Altitude of Sun (sec) | -12.62 |
Azimuth of Sun (sec) | -24.96 |
Sky clarity estimate | 1223.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1223.00 |
Orientation: Fit quality to daily average | [2.9061538029551994, 23] |