Image recorded at 15 Apr 2021 - 02:40
Observation type
A long exposure image
Observatory
Time
15 Apr 2021 - 02:40
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 | 1618454400.50 |
Pi-gazing type | pigazing:timelapse |
Width of frame | 720.00 |
Height of frame | 576.00 |
Noise level of input frames (0-255) | 10.36 |
Noise level of stacked image (0-255) | 0.27 |
Average pixel brightness (0-255) | 30.39 |
Multiplicative gain applied to image | 1.00 |
Number of frames spanned | 1498.00 |
Right ascension of Sun (hr) | 1.57 |
Declination of Sun (deg) | 9.81 |
Altitude of Sun (sec) | -19.08 |
Azimuth of Sun (sec) | 42.24 |
Sky clarity estimate | 69.00 |
Metadata about this observation
Property | Value |
Sky clarity estimate | 673.00 |
Orientation: Central RA (hr) | 13.67 |
Orientation: Central dec (deg) | 39.00 |
Orientation: Positional angle of field (deg) | 57.19 |
Orientation: Altitude above horizon (deg) | 60.43 |
Orientation: Azimuth east of north (deg) | -101.32 |
Orientation: Tilt of camera, clockwise from vertical (deg) | -6.58 |
Orientation: Calculated horizontal FoV (deg) | 78.30 |
Orientation: Calculated vertical FoV (deg) | 61.49 |
Orientation: Fit quality | [1.0836685576869725, 24] |
Orientation: Fit quality to daily average | [1.594872201339571, 24] |