16 Jul 2025
The closest galactic neighbor, outside of orbiting dwarf galaxies, featured in HLRGB. It has 2 clearly identifiable dwarf galaxies, m32 and m110.
Software used: Astro Pixel Proecssor, Pixinsight, RC-Astro, and Photoshop.
Andromeda Galaxy
37 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 351 | 12h35m | 129 |
| Red | 256 | 9h10m | 129 |
| Green | 256 | 9h10m | 129 |
| Blue | 258 | 9h10m | 128 |
| Halpha | 380 | 13h30m | 128 |