Autore dello sfondo:
Walter Borghini
09 Jan 2024
M 22
M 22 is one of the closest globular clusters to Earth, it is located about 10,000 light years away. It is composed of at least 70,000 stars and its diameter is about 100 light years.
Dataset da cui è stata elaborata l'immagine
M22
6 credit
- Tipo di obiettivo............................................................................................................................Globular Cluster
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 279.0998 Dec -23.9048
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................11 Aug 2023 - 16 Aug 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 288 | 2h | 25 |
| Red | 300 | 2h | 24 |
| Green | 300 | 2h | 24 |
| Blue | 313 | 2h5m | 24 |