Autore dello sfondo:
Peter Farrell
10 Nov 2022
SA156 DARK NEBULA
The Sandqvist 156, in the constellation of Chamaeleon, is a cloud of interstellar gas and dust that is sufficiently dense to obscure partially or entirely the light from stars and other objects lying behind it and enough large and suitably located to produce a noticeable effect.
Dataset da cui è stata elaborata l'immagine
Sandqvist 156
1 credit
- Tipo di obiettivo............................................................................................................................Integrated Flux Nebula
- Fotocamera............................................................................................................................FLI ML16200
- Coordinate dell'obiettivo............................................................................................................................RA 194.775 Dec -77.16667
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................07 Jan 2022 - 07 Jan 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 600 | 20m | 2 |
| Red | 600 | 20m | 2 |
| Green | 600 | 20m | 2 |
| Blue | 600 | 20m | 2 |