23 Nov 2025
IC 1396 is a large emission nebulae, a region of ionized gas, located in the constellation Cepheus about 2,400 light years away from Earth. Jutting from the bottom rim of the nebula is IC 1396A, commonly called the Elephant's Trunk Nebula, a dark, dense globule with a bright, sinuous rim being illuminated by the massive multiple star HD 206267.
IC 1396
23 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| OIII | 282 | 10h20m | 132 |
| Halpha | 327 | 12h | 132 |
| SII | 291 | 10h40m | 132 |