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
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