Image recorded at 15 Apr 2021 - 20:52
Observation type
A long exposure image
Observatory
Time
15 Apr 2021 - 20:52
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 | 1618519920.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.29 |
Noise level of stacked image (0-255) | 0.34 |
Average pixel brightness (0-255) | 52.19 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 1.61 |
Declination of Sun (deg) | 10.08 |
Altitude of Sun (sec) | -15.94 |
Azimuth of Sun (sec) | -48.29 |
Sky clarity estimate | 98.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 1110.00 |
Orientation: Central RA (hr) | 7.91 |
Orientation: Central dec (deg) | 39.00 |
Orientation: Positional angle of field (deg) | 56.60 |
Orientation: Altitude above horizon (deg) | 60.47 |
Orientation: Azimuth east of north (deg) | -101.27 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.13 |
Orientation: Calculated horizontal FoV (deg) | 78.03 |
Orientation: Calculated vertical FoV (deg) | 61.46 |
Orientation: Fit quality | [1.2512681808519504, 25] |
Orientation: Fit quality to daily average | [1.8310881220677158, 25] |