Autore dello sfondo:
Lachezar Vladikov
13 Jun 2023
M2 (NGC-7089) - Globular Cluster
Messier 2 or M2 (also designated NGC 7089) is a globular cluster in the constellation Aquarius, five degrees north of the star Beta Aquarii. It was discovered by Jean-Dominique Maraldi in 1746, and is one of the largest known globular clusters. (Wiki).
Sources: https://app.telescope.live/click-grab/details/6703 and https://app.telescope.live/click-grab/details/6704
Dataset da cui è stata elaborata l'immagine
M2
4 credit
- Tipo di obiettivo............................................................................................................................Globular Cluster
- Fotocamera............................................................................................................................QHY 600M
- Coordinate dell'obiettivo............................................................................................................................RA 323.3626 Dec -0.8233
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................16 May 2023 - 14 Jun 2023
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Blue | 339 | 2h10m | 23 |
| Green | 287 | 1h50m | 23 |
| Red | 300 | 1h55m | 23 |
| Luminance | 273 | 1h40m | 22 |