08 Dec 2020
NGC6164/5 is a bipolar emission nebula with a massive O-type magnetic central star, HD148937, and a more distant faint halo, making it reminiscent of a planetary nebula. It is 4,200 light-years away in the southern constellation Norma.
NGC 6164
2 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 600 | 50m | 5 |
| SII | 600 | 50m | 5 |
| OIII | 600 | 50m | 5 |