24 Aug 2023
Hydrogen emission nebula in the constellation Perseus, known as the California nebula. Data from the CMOS Observation bundle.
NGC 1499
8 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 836 | 6h30m | 28 |
| Red | 171 | 1h20m | 28 |
| Green | 171 | 1h20m | 28 |
| Blue | 178 | 1h20m | 27 |
| Luminance | 133 | 1h | 27 |