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Horsehead Nebula (B33)
IC434
Object
Type Dark Nebula
Constellation Orion
Distance 1,600 ly
More Info
Image
Date 2-Mar-2013 (Winter)
Place Carlsbad, CA
Exposure Data Ha 75 mins @ -20C
Ha 5x15 (bin 1x1)
Notes
Equipment
Optics Celestron C11 Carbon Fiber SCT w/XLT
Focal Length 1867mm @f/6.67
Mount Astro-Physics 900GTO
Camera QSI 683wsg-8
Focuser Robo-Focus
Filters Astrodon 3nm Ha
Software Maxim DL, CCDStack, Photoshop

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