Autore dello sfondo:
Charles Graham Taylor
23 Apr 2024
M101 Pinwheel Galaxy
The Pinwheel Galaxy is a face-on spiral galaxy located 21 million light-years from Earth in the constellation Ursa Major. It was discovered by Pierre Méchain in 1781 and was communicated that year to Charles Messier, who verified its position for inclusion in the Messier Catalogue as one of its final entries. (ref: Wikipedia)
Dataset da cui è stata elaborata l'immagine
M101
13 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 210.8024 Dec 54.3488
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................25 Mar 2023 - 12 Sept 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 155 | 5h2m | 117 |
| Red | 107 | 3h28m | 117 |
| Green | 112 | 3h38m | 117 |
| Blue | 107 | 3h26m | 116 |