Autore dello sfondo:
Jeff Lepp
31 Dec 2020
47 Tucanae/NGC104
Processed from the Pro Data set which included an artifact in 5 of the 7 blue filter subs in the lower right corner. This was addressed by local normalization and Adam Block's selective rejection during integration technique so I did not have to deal with it in post processing.
Dataset da cui è stata elaborata l'immagine
NGC 104
1 credit
- Tipo di obiettivo............................................................................................................................Globular Cluster
- Fotocamera............................................................................................................................FLI PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 6.02083 Dec -72.08139
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................18 Oct 2020 - 18 Oct 2020
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Red | 180 | 21m | 7 |
| Green | 154 | 18m | 7 |
| Blue | 210 | 21m | 6 |