Image recorded at 24 Sep 2021 - 22:00
![](/api/files/content/20210924_220000_a33e9769590a.png/20210924220000_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
24 Sep 2021 - 22:00
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/20210924_220000_1a50eaea0918.png/20210924220000_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210924_220000_a33e9769590a.png/20210924220000_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 | 1632520800.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 4.50 |
Noise level of stacked image (0-255) | 0.90 |
Multiplicative gain applied to image | 7.70 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 12.13 |
Declination of Sun (deg) | -0.83 |
Altitude of Sun (sec) | -33.61 |
Azimuth of Sun (sec) | -34.03 |
Sky clarity estimate | 244.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 244.00 |
Orientation: Fit quality to daily average | [0.878940969097354, 6] |