24 Aug 2022
IC 1396 is the much larger ionized gas region that encompasses the Elephant's Trunk IC 1396A. The nebula lies at a distance from Earth of 2,400 light-years. Most images of this object are in SHO, it's nice to process the region in LRGB.....but I also added a touch of H-alpha. The image consists of 8 subs each LRGBHa @600s for a total exposure time of 6 hours 40 minutes.
Hope ya like it!
Tom
IC 1396
10 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 600 | 3h | 18 |
| Blue | 600 | 3h | 18 |
| Green | 600 | 3h | 18 |
| Red | 600 | 3h | 18 |
| Luminance | 600 | 3h | 18 |