Object |
|
| Description: | Blue Snowball Nebula |
| Type: | Planetary Nebula |
| Constellation: | Andromeda |
| Distance: | 4,000 ly |
Image |
|
| Date: | December 15, 2007 |
| Location: | Carlsbad, CA |
| Exposure: | R 6x5, G 6x5, B 6x5 (bin 1x1) |
| Notes: | Enlarged 300% |
Equipment |
|
| Optics: | Vixen VC200L Corrected Reflector |
| Focal Length: | 1800mm @f/9 |
| Mount: | Astro-Physics 900GTO |
| Camera: | SBIG ST-2000XM |
| Focuser: | Robo-Focus |
| Filters: | CFW10A, Astrodon RGB |
| Software: | CCD Commander, Maxim DL, CCDStack, Photoshop |