Image recorded at 22 Apr 2021 - 01:12
Observation type
A long exposure image
Observatory
Time
22 Apr 2021 - 01:12
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 | 1619053920.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.06 |
Noise level of stacked image (0-255) | 0.34 |
Average pixel brightness (0-255) | 67.85 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 2.00 |
Declination of Sun (deg) | 12.22 |
Altitude of Sun (sec) | -23.62 |
Azimuth of Sun (sec) | 19.81 |
Sky clarity estimate | 62.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1249.00 |
Orientation: Central RA (hr) | 12.65 |
Orientation: Central dec (deg) | 38.99 |
Orientation: Positional angle of field (deg) | 57.21 |
Orientation: Altitude above horizon (deg) | 60.42 |
Orientation: Azimuth east of north (deg) | -101.37 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.67 |
Orientation: Calculated horizontal FoV (deg) | 78.28 |
Orientation: Calculated vertical FoV (deg) | 61.38 |
Orientation: Fit quality | [1.4906532259325669, 24] |
Orientation: Fit quality to daily average | [2.484943196445464, 24] |