Autore dello sfondo:
Marek Idec
03 Apr 2023
The Trifid Nebula
This is one of my favorite deep sky objects. The image was taken with the CHI-1 and broad band filters. Both emission and reflection nebulae are very bright. Around 20 minutes per channel was sufficient capture all details.
Dataset da cui è stata elaborata l'immagine
M20
10 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 270.675 Dec -22.9667
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................24 Sept 2019 - 14 Aug 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 67 | 40m | 36 |
| Red | 69 | 40m | 35 |
| Green | 857 | 8h20m | 35 |
| Blue | 65 | 38m | 35 |
| Halpha | 806 | 7h50m | 35 |