Wallpaper author:
Neil Streeter
26 Apr 2023
M51 CMOS from one shot data sets.
M51 - the whirlpool galaxy is two closely linked galaxies interacting with each other. It lies in the constellation Canes Venatici, and was the first galaxy to be classified as a spiral galaxy. It is about 31 million light-years away from Earth.
Dataset from which the image was processed
M51
21 credit
- Type of target............................................................................................................................Galaxy
- Camera............................................................................................................................FLI PL16803
- Target coordinates............................................................................................................................RA 202.4696 Dec 47.1953
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................15 Feb 2020 - 31 Jan 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 189 | 6h40m | 127 |
| Green | 130 | 4h36m | 127 |
| Red | 135 | 4h44m | 126 |
| Blue | 130 | 4h34m | 126 |
| Halpha | 36 | 1h15m | 126 |