12 Aug 2022
Here's 33 hours of data taken with the SPA-1 & SPA-3 scopes from May 2021 to August 2022.
The Elephant's Trunk Nebula (IC 1396) is located in the constellation Cepheus at a distance of 2,400 light-years. The trunk, itself, is designated IC 1396A and is a dark dense globule.
Anyway, hope ya like it!
Tom
IC 1396
8 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 600 | 4h | 24 |
| SII | 626 | 4h | 23 |
| OIII | 574 | 3h40m | 23 |