29 Dec 2023
NGC 300 a.k.a Cadwell 70, a spiral galaxy of class SA(s)d ~6 million light-years away in Sculptor. It is 94000 light-years across and one of the closest in the Local Group.
LRGB 6h (3x18x300) from CHI-1, a Planewave CDK24 with QHY600M camera, and Astrodon 2nd GEN LRGB filters, situated in the Rio Hurtado Valley, Chile. Part of the telescope.live telescope network. Taken on multiple dates in June-July 2023.
Processed in PixInsight.
NGC 300
9 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 169 | 1h30m | 32 |
| Green | 194 | 1h40m | 31 |
| Red | 203 | 1h45m | 31 |
| Luminance | 203 | 1h45m | 31 |
| Halpha | 735 | 6h20m | 31 |