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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