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Pacman Nebula
NGC281
Object
Type Nebula
Constellation Cassiopeia
Distance 10,000 ly
More Info
Image
Date 22 Oct 2004 (Fall)
Place Carlsbad, CA
Exposure Data HaRGB 180:30:30:40 mins @ -20C
Ha 18x10 (bin 1x1), R 3x10, G 3x10, B 4x10 (bin 2x2)
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, SBIG LRGB, Astronomik 13nm Ha
Software CCDSoft, Photoshop

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