Image recorded at 18 Sep 2020 - 03:12
![](/api/files/content/20200918_031200_f6af1c027b63.png/20200918031200_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
18 Sep 2020 - 03:12
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/20200918_031200_3e1374c8743a.png/20200918031200_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20200918_031200_f6af1c027b63.png/20200918031200_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 | 1600398720.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.45 |
Noise level of stacked image (0-255) | 2.29 |
Multiplicative gain applied to image | 7.12 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 11.74 |
Declination of Sun (deg) | 1.72 |
Altitude of Sun (sec) | -21.90 |
Azimuth of Sun (sec) | 55.17 |
Sky clarity estimate | 681.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 681.00 |
Orientation: Fit quality to daily average | [1.4405467742736917, 21] |