Autore dello sfondo:
Tryggve Dyrvik
02 Nov 2025
NGC2835 - Intermediate Spiral Galaxy in Hydra -
CHI-1-CCD 2020
LRGB: all 20x600s
*PI - Blink, crop and save
*stack in APP, combineRGB, save per channel and all, two luminance
*save as tiff from APP, open and preprocessed in PixInsight & some high pass-filter-touch in Photoshop
Dataset da cui è stata elaborata l'immagine
NGC 2835
10 credit
- Tipo di obiettivo............................................................................................................................Galaxy
- Fotocamera............................................................................................................................FLI ProLine PL9000
- Coordinate dell'obiettivo............................................................................................................................RA 139.47021 Dec -22.35469
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Chile
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................28 Jan 2020 - 28 Feb 2020
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Luminance | 783 | 5h | 23 |
| Red | 522 | 3h20m | 23 |
| Blue | 545 | 3h20m | 22 |
| Green | 545 | 3h20m | 22 |