Image recorded at 16 Apr 2021 - 22:24
![](/api/files/content/20210416_222400_a4e8d4643b84.png/20210416222400_cambridge-east-0_frame_BS0.png)
Observation type
A long exposure image
Observatory
Time
16 Apr 2021 - 22:24
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/20210416_222400_a4e8d4643b84.png/20210416222400_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210416_222400_061f3f7978cc.png/20210416222400_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 | 1618611840.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.25 |
Noise level of stacked image (0-255) | 0.34 |
Average pixel brightness (0-255) | 50.46 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 1.68 |
Declination of Sun (deg) | 10.46 |
Altitude of Sun (sec) | -24.09 |
Azimuth of Sun (sec) | -25.71 |
Sky clarity estimate | 79.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 828.00 |
Orientation: Fit quality to daily average | [1.7756202433956532, 24] |