Image recorded at 20 Nov 2021 - 17:48
Observation type
A long exposure image
Observatory
Time
20 Nov 2021 - 17:48
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 | 1637430480.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 4.65 |
Noise level of stacked image (0-255) | 0.12 |
Average pixel brightness (0-255) | 29.08 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 15.76 |
Declination of Sun (deg) | -19.86 |
Altitude of Sun (sec) | -16.01 |
Azimuth of Sun (sec) | -101.93 |
Sky clarity estimate | 27.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 246.00 |
Orientation: Central RA (hr) | 19.30 |
Orientation: Central dec (deg) | 41.54 |
Orientation: Positional angle of field (deg) | 57.58 |
Orientation: Altitude above horizon (deg) | 62.62 |
Orientation: Azimuth east of north (deg) | -97.75 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -3.16 |
Orientation: Calculated horizontal FoV (deg) | 91.86 |
Orientation: Calculated vertical FoV (deg) | 74.25 |
Orientation: Fit quality | [0.7327206321063475, 5] |
Orientation: Fit quality to daily average | [0.8112457279803158, 5] |