30 Aug 2026
I have named NGC 6992 on the east side of the Veil Nebula as the "Cicada Nebula" for its resemblance to the winged insect. It is seen here in a reordered Hubble palette, namely HSO.
Sh 2-103
3 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| OIII | 300 | 1h30m | 18 |
| SII | 300 | 1h30m | 18 |
| Halpha | 300 | 1h30m | 18 |