17 Jan 2022
This is an image of M42. It is an emission nebula about 1,500 light years away in the constellation Orion, just below Orion's belt. It is estimated to about 25 light years in diameter and is one of the brightest nebulae in the sky.
M42
8 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Green | 40 | 58m | 86 |
| Luminance | 50 | 1h12m | 86 |
| Red | 25 | 36m | 85 |
| Blue | 24 | 34m | 85 |
| Halpha | 123 | 2h54m | 85 |