Image recorded at 22 Apr 2020 - 01:17
Observation type
A long exposure image
Observatory
Time
22 Apr 2020 - 01:17
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 | 1587518220.50 |
| Pi-gazing type | pigazing:timelapse |
| Width of frame | 720.00 |
| Height of frame | 576.00 |
| Noise level of input frames (0-255) | 12.59 |
| Noise level of stacked image (0-255) | 0.33 |
| Average pixel brightness (0-255) | 39.91 |
| Multiplicative gain applied to image | 1.00 |
| Number of frames spanned | 1498.00 |
| Right ascension of Sun (hr) | 2.01 |
| Declination of Sun (deg) | 12.30 |
| Altitude of Sun (sec) | -23.26 |
| Azimuth of Sun (sec) | 21.10 |
| Sky clarity estimate | 86.00 |
Metadata about this observation
| Property | Value |
| Sky clarity estimate | 741.00 |
| Orientation: Central RA (hr) | 12.70 |
| Orientation: Central dec (deg) | 39.32 |
| Orientation: Positional angle of field (deg) | 56.97 |
| Orientation: Altitude above horizon (deg) | 60.19 |
| Orientation: Azimuth east of north (deg) | -100.11 |
| Orientation: Tilt of camera, clockwise from vertical (deg) | -5.82 |
| Orientation: Calculated horizontal FoV (deg) | 78.19 |
| Orientation: Calculated vertical FoV (deg) | 61.39 |
| Orientation: Fit quality | [1.1552453601660966, 24] |
| Orientation: Fit quality to daily average | [1.695539728920228, 24] |