Image recorded at 25 May 2021 - 23:16
![](/api/files/content/20210525_231600_bc6e22f4cb52.png/20210525231600_eddington0_frame_BS1.png)
Observation type
A long exposure image
Observatory
Time
25 May 2021 - 23:16
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/20210525_231600_d8b227003904.png/20210525231600_eddington0_frame_BS0.png)
Original image
This is the original image recorded by the camera, with no post-processing.
![](/api/thumbnail/20210525_231600_bc6e22f4cb52.png/20210525231600_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 | 1621984560.50 |
Pi-gazing type | pigazing:timelapse/backgroundSubtracted |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.19 |
Noise level of stacked image (0-255) | 1.05 |
Multiplicative gain applied to image | 3.33 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 4.20 |
Declination of Sun (deg) | 21.13 |
Altitude of Sun (sec) | -16.11 |
Azimuth of Sun (sec) | -9.88 |
Sky clarity estimate | 441.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 441.00 |
Orientation: Central RA (hr) | 14.12 |
Orientation: Central dec (deg) | 24.69 |
Orientation: Positional angle of field (deg) | 20.23 |
Orientation: Altitude above horizon (deg) | 58.19 |
Orientation: Azimuth east of north (deg) | -142.31 |
Orientation: Tilt of camera, clockwise from vertical (deg) | 4.16 |
Orientation: Calculated horizontal FoV (deg) | 83.64 |
Orientation: Calculated vertical FoV (deg) | 66.53 |
Orientation: Fit quality | [0.6860906260038162, 10] |
Orientation: Fit quality to daily average | [0.9657959075633457, 10] |