Image recorded at 17 Jan 2021 - 22:12
Observation type
A long exposure image
Observatory
Time
17 Jan 2021 - 22:12
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 | 1610921520.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.09 |
Noise level of stacked image (0-255) | 0.34 |
Average pixel brightness (0-255) | 49.20 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 20.01 |
Declination of Sun (deg) | -20.56 |
Altitude of Sun (sec) | -51.01 |
Azimuth of Sun (sec) | -46.96 |
Sky clarity estimate | 111.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1132.00 |
Orientation: Central RA (hr) | 2.51 |
Orientation: Central dec (deg) | 31.68 |
Orientation: Positional angle of field (deg) | -95.61 |
Orientation: Altitude above horizon (deg) | 47.01 |
Orientation: Azimuth east of north (deg) | -97.08 |
Orientation: Tilt of camera, clockwise from vertical (deg) | 141.19 |
Orientation: Calculated horizontal FoV (deg) | 37.73 |
Orientation: Calculated vertical FoV (deg) | 29.02 |
Orientation: Fit quality | [0.275452541721464, 3] |
Orientation: Fit quality to daily average | [3.744422046669289, 23] |