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Horsehead Nebula (B33)
IC434
Object
Type Dark Nebula
Constellation Orion
Distance 1,600 ly
More Info
Image
Date 13 Nov 2004 (Fall)
Place Little Blair Valley, Anza-Borrego Desert, CA
Exposure Data Ha 120 mins @ -20C
Ha 8x15 (bin 1x1)
Notes
Equipment
Optics Celestron C11 Carbon Fiber SCT w/XLT
Focal Length 1764mm @f/6.3
Mount Celestron CGE
Camera SBIG ST-2000XM
Focuser Optec TCF-S
Filters CFW8A, Astronomik 13nm Ha
Software CCDSoft 5, Photoshop cs

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