Image recorded at 17 Dec 2020 - 05:40
Observation type
A long exposure image
Observatory
Time
17 Dec 2020 - 05:40
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 | 1608183600.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 12.63 |
Noise level of stacked image (0-255) | 0.33 |
Average pixel brightness (0-255) | 41.50 |
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) | -20.59 |
Azimuth of Sun (sec) | 101.96 |
Sky clarity estimate | 90.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 694.00 |
Orientation: Central RA (hr) | 8.83 |
Orientation: Central dec (deg) | 39.23 |
Orientation: Positional angle of field (deg) | 56.46 |
Orientation: Altitude above horizon (deg) | 60.45 |
Orientation: Azimuth east of north (deg) | -100.71 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -5.64 |
Orientation: Calculated horizontal FoV (deg) | 78.26 |
Orientation: Calculated vertical FoV (deg) | 61.47 |
Orientation: Fit quality | [1.0777226846317596, 23] |
Orientation: Fit quality to daily average | [1.5652186988515921, 23] |