DWB111
DWB111
Object | |
| Description: | Propeller Nebula in Emission-Line |
| Type: | Nebula |
| Constellation: | Cygnus |
Image | |
| Date: | July 21, 2012 |
| Location: | Carlsbad, CA |
| Exposure: | SII 10x15, Ha 10x15, OIII 10x15 (bin 1x1) as RGB |
| Notes: | Published in Astronomy Magazine November 2012 issue. |
Equipment | |
| Optics: | Takahashi FSQ-106N Refractor |
| Focal Length: | 530mm @f/5 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-10XME |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon 3nm SII, Ha, OIII |
| Software: | Maxim DL, Photoshop |