Image recorded at 18 Sep 2021 - 02:52
![](/api/files/content/20210918_025200_c1c047d917b6.png/20210918025200_eddington0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
18 Sep 2021 - 02:52
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/20210918_025200_65152c8afdd6.png/20210918025200_eddington0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210918_025200_c1c047d917b6.png/20210918025200_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 | 1631933520.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 11.59 |
Noise level of stacked image (0-255) | 2.19 |
Multiplicative gain applied to image | 7.31 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 11.72 |
Declination of Sun (deg) | 1.82 |
Altitude of Sun (sec) | -24.30 |
Azimuth of Sun (sec) | 50.27 |
Sky clarity estimate | 947.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 947.00 |
Orientation: Central RA (hr) | 1.33 |
Orientation: Central dec (deg) | 26.96 |
Orientation: Positional angle of field (deg) | 19.97 |
Orientation: Altitude above horizon (deg) | 60.70 |
Orientation: Azimuth east of north (deg) | -141.36 |
Orientation: Tilt of camera, clockwise from vertical (deg) | 5.43 |
Orientation: Calculated horizontal FoV (deg) | 82.26 |
Orientation: Calculated vertical FoV (deg) | 65.41 |
Orientation: Fit quality | [0.6471249870374871, 20] |
Orientation: Fit quality to daily average | [1.136645360172277, 20] |