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Horsehead Nebula (B33)
IC434
Object
Type Dark Nebula
Constellation Orion
Distance 1,600 ly
More Info
Image
Date 18 Feb 2009 (Winter)
Place Carlsbad, CA
Exposure Data Ha 90 mins @ -15C
Ha 9x10 (bin 1x1)
Notes
Equipment
Optics Celestron C11 Carbon Fiber SCT w/XLT
Focal Length 1764mm @f/6.3
Mount Astro-Physics 900GTO
Camera SBIG ST-2000XM
Focuser JMI Motofocus
Filters CFW10A, Astrodon 6nm Ha
Software Maxim DL, CCDStack, Photoshop