Image recorded at 22 Sep 2021 - 22:08
![](/api/files/content/20210922_220800_6571eaecdb5b.png/20210922220800_eddington0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
22 Sep 2021 - 22:08
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/20210922_220800_a9aa350221dd.png/20210922220800_eddington0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210922_220800_6571eaecdb5b.png/20210922220800_eddington0_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 | eddington0 |
Unix timestamp | 1632348480.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.30 |
Noise level of stacked image (0-255) | 2.21 |
Multiplicative gain applied to image | 6.95 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 12.01 |
Declination of Sun (deg) | -0.05 |
Altitude of Sun (sec) | -33.44 |
Azimuth of Sun (sec) | -31.75 |
Sky clarity estimate | 1256.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1256.00 |
Orientation: Central RA (hr) | 20.93 |
Orientation: Central dec (deg) | 26.86 |
Orientation: Positional angle of field (deg) | 19.89 |
Orientation: Altitude above horizon (deg) | 60.65 |
Orientation: Azimuth east of north (deg) | -141.80 |
Orientation: Tilt of camera, clockwise from vertical (deg) | 5.36 |
Orientation: Calculated horizontal FoV (deg) | 82.27 |
Orientation: Calculated vertical FoV (deg) | 65.41 |
Orientation: Fit quality | [0.6985832803455824, 25] |
Orientation: Fit quality to daily average | [0.9907915706215489, 25] |