About this Image |
|
|
Often neglected targets in Orion: M78 together with NGC2071, very complex and colorful reflection nebulae with embedded star forming regions (Herbig Haro objects). |
|
|
|
| Optics |
C11 at f/6 |
| Mount | MK-100 GEM |
| Camera |
SBIG STL-11000M at -30C, internal filter wheel binned 2x2, internal autoguiding |
| Filters | Astronomik 2" LRGB |
| Date | 12 Feb 2004. |
| Location | Wildon/Austria |
| Sky Conditions | mag 5.5, high transparency, temperature -5C |
| Exposure | L:R:G:B = 110:15:15:15 minutes (5-minute sub-exposures). |
| Processing | Image calibration and stacking, DDP in ImagesPlus; color balance, curves in Photoshop; cropped due to strong coma and vignetting in the C11, size 60/100%; |