18 May 2024
An intermediate spiral galaxy in the constellation Canes Venatici. This galaxy is comparable in size to the Andromeda galaxy, but 10 times further away. There is a supermassive black hole at its center. This is also known as NGC4258.
Andromeda Galaxy
16 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 46 | 2h6m | 163 |
| Blue | 35 | 1h34m | 162 |
| Green | 62 | 2h48m | 162 |
| Red | 63 | 2h51m | 162 |
| Halpha | 22 | 1h | 162 |