Image recorded at 30 Dec 2021 - 03:16
![](/api/files/content/20211230_031600_13eb3bf966a4.png/20211230031600_eddington0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
30 Dec 2021 - 03:16
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/20211230_031600_3d76eb5fc907.png/20211230031600_eddington0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20211230_031600_13eb3bf966a4.png/20211230031600_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 | 1640834160.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 11.48 |
Noise level of stacked image (0-255) | 1.14 |
Multiplicative gain applied to image | 3.85 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 18.63 |
Declination of Sun (deg) | -23.16 |
Altitude of Sun (sec) | -43.18 |
Azimuth of Sun (sec) | 70.71 |
Sky clarity estimate | 318.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 318.00 |
Orientation: Central RA (hr) | 8.43 |
Orientation: Central dec (deg) | 27.22 |
Orientation: Positional angle of field (deg) | 19.97 |
Orientation: Altitude above horizon (deg) | 60.35 |
Orientation: Azimuth east of north (deg) | -139.52 |
Orientation: Tilt of camera, clockwise from vertical (deg) | 6.47 |
Orientation: Calculated horizontal FoV (deg) | 83.41 |
Orientation: Calculated vertical FoV (deg) | 66.41 |
Orientation: Fit quality | [0.7832264282363427, 9] |
Orientation: Fit quality to daily average | [1.3545271431000048, 9] |