29 Jun 2021
RCW 38 is an HII region containing a massive star cluster. The stars were very recently formed, and are still enshrouded within the dark cloud in which they were born.
RCW 38
2 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| OIII | 360 | 1h | 10 |
| Halpha | 360 | 1h | 10 |
| SII | 360 | 1h | 10 |