Image recorded at 28 Sep 2020 - 20:28
![](/api/files/content/20200928_202800_993cb6e804ec.png/20200928202800_cambridge-east-0_frame_BS0.png)
Observation type
A long exposure image
Observatory
Time
28 Sep 2020 - 20:28
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/20200928_202800_993cb6e804ec.png/20200928202800_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20200928_202800_0425b3ecfeb0.png/20200928202800_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 | 1601324880.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 10.92 |
Noise level of stacked image (0-255) | 0.28 |
Average pixel brightness (0-255) | 48.33 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 12.38 |
Declination of Sun (deg) | -2.45 |
Altitude of Sun (sec) | -25.08 |
Azimuth of Sun (sec) | -58.24 |
Sky clarity estimate | 55.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 849.00 |
Orientation: Central RA (hr) | 18.43 |
Orientation: Central dec (deg) | 38.99 |
Orientation: Positional angle of field (deg) | 56.91 |
Orientation: Altitude above horizon (deg) | 60.39 |
Orientation: Azimuth east of north (deg) | -100.97 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.03 |
Orientation: Calculated horizontal FoV (deg) | 78.26 |
Orientation: Calculated vertical FoV (deg) | 61.45 |
Orientation: Fit quality | [1.0386814314033175, 23] |
Orientation: Fit quality to daily average | [1.4864071614024927, 24] |