19 Jul 2025
NGC 6164, known as the Dragon's Egg Nebula, is an emission nebula located in the constellation Norma. The nebula was discovered by astronomer John Herschel in 1834, and is approximately 3,870 light years from the Solar System.
NGC 6164
18 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| SII | 600 | 8h20m | 50 |
| Halpha | 600 | 8h20m | 50 |
| OIII | 600 | 8h20m | 50 |