01 Mar 2020
These nebulae are in the Carina spiral arm of the Milky Way around 20,000 light-years away from earth. 5 x 300 sec exposures each through Ha, OIII and SII filters
NGC 3576
2 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 700 | 1h10m | 6 |
| SII | 500 | 50m | 6 |
| OIII | 600 | 1h | 6 |