Image recorded at 15 Dec 2021 - 23:20
![](/api/files/content/20211215_232000_6bd6c64bb9f2.png/20211215232000_cambridge-east-0_frame_BS0.png)
Observation type
A long exposure image
Observatory
Time
15 Dec 2021 - 23:20
Image type
Original image. This is the original image recorded by the camera, with no post-processing.
Display options
Other files associated with this event
![](/api/thumbnail/20211215_232000_6bd6c64bb9f2.png/20211215232000_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20211215_232000_f12faa5f8b94.png/20211215232000_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 | 1639610400.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 6.19 |
Noise level of stacked image (0-255) | 0.16 |
Average pixel brightness (0-255) | 96.67 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 17.58 |
Declination of Sun (deg) | -23.32 |
Altitude of Sun (sec) | -60.35 |
Azimuth of Sun (sec) | -16.31 |
Sky clarity estimate | 4.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 0.00 |