05 May 2024
Rodgers, Campbell and Whiteoak 58 HII region contains a Wolf-Rayet Star WR40 which is undergoing a mass ejection of material characteristic of these types of massive stars. This mass ejection creates the nebula from fierce radiation pressure of the star.
RCW 58
5 credit
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Luminance | 107 | 32m | 18 |
| Red | 107 | 32m | 18 |
| Green | 107 | 32m | 18 |
| Blue | 71 | 20m | 17 |
| Halpha | 1041 | 4h55m | 17 |