03 Nov 2020
Used my free introductory credits to take a Narrowband image of the dragons head nebula, 3x 3m of Ha, OIII and SII.
NGC 2032
10 credit
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 600 | 4h40m | 28 |
| OIII | 600 | 4h40m | 28 |
| SII | 600 | 4h40m | 28 |