Image recorded at 16 May 2021 - 02:00
Observation type
A long exposure image
Observatory
Time
16 May 2021 - 02:00
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 | 1621130400.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 13.11 |
Noise level of stacked image (0-255) | 0.34 |
Average pixel brightness (0-255) | 46.94 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 3.54 |
Declination of Sun (deg) | 19.13 |
Altitude of Sun (sec) | -13.71 |
Azimuth of Sun (sec) | 30.13 |
Sky clarity estimate | 95.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 738.00 |
Orientation: Central RA (hr) | 15.04 |
Orientation: Central dec (deg) | 39.10 |
Orientation: Positional angle of field (deg) | 57.16 |
Orientation: Altitude above horizon (deg) | 60.53 |
Orientation: Azimuth east of north (deg) | -101.17 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.36 |
Orientation: Calculated horizontal FoV (deg) | 78.29 |
Orientation: Calculated vertical FoV (deg) | 61.44 |
Orientation: Fit quality | [1.0787423346114655, 22] |
Orientation: Fit quality to daily average | [1.5131727443302991, 22] |