Image recorded at 17 Dec 2020 - 18:00
![](/api/files/content/20201217_180000_06492795d6d1.png/20201217180000_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
17 Dec 2020 - 18:00
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/20201217_180000_60bb0964c23c.png/20201217180000_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20201217_180000_06492795d6d1.png/20201217180000_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 | 1608228000.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.44 |
Noise level of stacked image (0-255) | 2.07 |
Multiplicative gain applied to image | 5.96 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 17.73 |
Declination of Sun (deg) | -23.39 |
Altitude of Sun (sec) | -18.91 |
Azimuth of Sun (sec) | -104.07 |
Sky clarity estimate | 374.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 374.00 |
Orientation: Fit quality to daily average | [1.8018507695507975, 12] |