IC5146
IC5146
Object | |
| Description: | Cocoon Nebula |
| Type: | Nebula |
| Constellation: | Cygnus |
| Distance: | 4,000 ly |
Image | |
| Date: | June 16, 2007 |
| Location: | Mount Laguna, CA |
| Exposure: | Ha 9x10 (bin 1x1), R 3x10, G 3x10, B 3x10 (bin 2x2) |
Equipment | |
| Optics: | Vixen VC200L Corrected Reflector |
| Focal Length: | 1280mm @f/6.4 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-2000XM |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon LRGB, 6nm Ha |
| Software: | Maxim DL, RegiStar, Photoshop |