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Horsehead Nebula (B33)
IC434
Object
Type
Dark Nebula
Constellation
Orion
Distance
1,600 ly
More Info
Image
Date
15 Dec 2007 (Fall)
Place
Carlsbad, CA
Exposure Data
Ha 180 mins @ -20C
Ha 12x15 (bin 1x1)
Notes
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 6nm Ha
Software
CCD Commander, Maxim DL, CCDStack, Photoshop