Image recorded at 17 Dec 2020 - 03:40
Observation type
A long exposure image
Observatory
Time
17 Dec 2020 - 03:40
Image type
Original image. This is the original image recorded by the camera, with no post-processing.
Display options
Other files associated with this event
Original image
This is the original image recorded by the camera, with no post-processing.
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 | 1608176400.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.48 |
Noise level of stacked image (0-255) | 0.32 |
Average pixel brightness (0-255) | 41.55 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 17.69 |
Declination of Sun (deg) | -23.37 |
Altitude of Sun (sec) | -38.83 |
Azimuth of Sun (sec) | 78.05 |
Sky clarity estimate | 105.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 821.00 |
Orientation: Central RA (hr) | 6.82 |
Orientation: Central dec (deg) | 39.20 |
Orientation: Positional angle of field (deg) | 57.03 |
Orientation: Altitude above horizon (deg) | 60.45 |
Orientation: Azimuth east of north (deg) | -100.64 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.20 |
Orientation: Calculated horizontal FoV (deg) | 78.49 |
Orientation: Calculated vertical FoV (deg) | 61.50 |
Orientation: Fit quality | [0.939469696957753, 25] |
Orientation: Fit quality to daily average | [1.733928588076054, 25] |