Autore dello sfondo:
Alan Daly
22 Apr 2023
M101 Pinwheel Galaxy
Having a diameter of 170,000 light-years and estimated to contain at least one trillion stars, the M101 galaxy (also known as the Pinwheel Galaxy) is a large face-on spiral galaxy located in the constellation of Ursa Major, estimated to be 21 million light-years away from Earth.
Dataset da cui è stata elaborata l'immagine
M101
5 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............................................................................................................................16 Apr 2023 - 24 Jun 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 542 | 3h55m | 26 |
| Blue | 208 | 1h30m | 26 |
| Red | 216 | 1h30m | 25 |
| Green | 228 | 1h35m | 25 |