Autore dello sfondo:
Michelle Ashford
15 Oct 2021
M45 The Pleiades
The Pleiades is an open cluster of middle-aged, hot 'B' type stars in the constellation of Taurus. It is around 440 ly from Earth. The nebulae around the brightest stars are likely to be an an unrelated dust cloud in the interstellar medium through which the stars are currently passing.
Dataset da cui è stata elaborata l'immagine
M45
24 credit
- Tipo di obiettivo............................................................................................................................Open Cluster
- Fotocamera............................................................................................................................FLI PL16083
- Coordinate dell'obiettivo............................................................................................................................RA 56.75 Dec 24.11667
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................18 Nov 2019 - 06 Dec 2021
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Green | 218 | 4h33m | 75 |
| Red | 214 | 4h27m | 75 |
| Luminance | 488 | 10h2m | 74 |
| Blue | 234 | 4h48m | 74 |
| Halpha | 12 | 15m | 74 |