Autore dello sfondo:
Jan Scheers
18 Mar 2022
Vela SNR & Pencil Nebula: 2-panel mosaic
The Vela SNR is a supernova remnant in the southern constellation Vela, the sails.
Its source Type II supernova exploded approximately 11,000–12,300 years ago (and was about 800 light-years away).
On the right, and part of the Vela SNR, the Pencil Nebula (NGC 2736) can be recognized.
This 2-panel HOO-image is acquired with AUS-2 (Takahashi FSQ-106ED refractor).
Used older data from a Pro Dataset and 2 recent one-clicks
Total exposure 305 minutes.
Panel 1: 15 subs of 450s with H-alpha and OIII
Panel 2: 4 subs of 600s with H-alpha and OIII
Processing with AstroPixelProcessor, Photoshop CC with AstroPanel V4.2, Astronomy Tools, Topaz Sharpen AI and Denoise Projects 3 plug-ins.
Dataset da cui è stata elaborata l'immagine
NGC 2736
11 credit
- Tipo di obiettivo............................................................................................................................Supernova Remnant
- Fotocamera............................................................................................................................FLI PL16803
- Coordinate dell'obiettivo............................................................................................................................RA 135 Dec -45.95
- Emisfero............................................................................................................................Southern
- Posizione del telescopio............................................................................................................................Australia
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................29 Nov 2021 - 10 Apr 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 873 | 8h | 33 |
| OIII | 873 | 8h | 33 |
| SII | 38 | 20m | 32 |