Image recorded at 19 May 2020 - 22:44
![](/api/files/content/20200519_224400_9868f3ac4bc2.png/20200519224400_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
19 May 2020 - 22:44
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/20200519_224400_758ba4b27caa.png/20200519224400_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20200519_224400_9868f3ac4bc2.png/20200519224400_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 | 1589928240.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 11.43 |
Noise level of stacked image (0-255) | 2.40 |
Multiplicative gain applied to image | 8.12 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 3.81 |
Declination of Sun (deg) | 20.03 |
Altitude of Sun (sec) | -16.08 |
Azimuth of Sun (sec) | -17.56 |
Sky clarity estimate | 778.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 778.00 |
Orientation: Central RA (hr) | 12.03 |
Orientation: Central dec (deg) | 38.33 |
Orientation: Positional angle of field (deg) | 54.78 |
Orientation: Altitude above horizon (deg) | 59.91 |
Orientation: Azimuth east of north (deg) | -102.25 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -5.12 |
Orientation: Calculated horizontal FoV (deg) | 73.30 |
Orientation: Calculated vertical FoV (deg) | 62.28 |
Orientation: Fit quality | [1.625027224988298, 7] |
Orientation: Fit quality to daily average | [1.7238940102576215, 23] |