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Pacman Nebula
NGC281
Object
Type Nebula
Constellation Cassiopeia
Distance 10,000 ly
More Info
Image
Date 25 Sep 2005 (Fall)
Place Carlsbad, CA
Exposure Data HaRGB 90:15:15:15 mins @ -20C
Ha 6x15 (bin 1x1), R 1x15, G 1x15, B 1x15 (bin 2x2)
Notes
Equipment
Optics Takahashi FSQ-106N Refractor
Focal Length 530mm @f/5
Mount Celestron CGE
Camera SBIG ST-2000XM
Focuser Robo-Focus
Filters CFW8A, Astrodon LRGB, 6nm Ha
Software CCDSoft 5, Photoshop cs