Image recorded at 12 Sep 2020 - 23:36
![](/api/files/content/20200912_233600_f450b3ca5823.png/20200912233600_cambridge-east-0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
12 Sep 2020 - 23:36
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/20200912_233600_42befe9930b6.png/20200912233600_cambridge-east-0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20200912_233600_f450b3ca5823.png/20200912233600_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 | 1599953760.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.73 |
Noise level of stacked image (0-255) | 2.51 |
Multiplicative gain applied to image | 7.62 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 11.43 |
Declination of Sun (deg) | 3.70 |
Altitude of Sun (sec) | -33.94 |
Azimuth of Sun (sec) | -5.80 |
Sky clarity estimate | 790.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 790.00 |
Orientation: Central RA (hr) | 20.52 |
Orientation: Central dec (deg) | 38.97 |
Orientation: Positional angle of field (deg) | 56.48 |
Orientation: Altitude above horizon (deg) | 60.42 |
Orientation: Azimuth east of north (deg) | -100.93 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -5.59 |
Orientation: Calculated horizontal FoV (deg) | 78.20 |
Orientation: Calculated vertical FoV (deg) | 61.47 |
Orientation: Fit quality | [1.0083141543188556, 21] |
Orientation: Fit quality to daily average | [1.3376604791160411, 21] |