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NGC1491 Nebula
NGC1491
Object
Type Emission Nebula
Constellation Perseus
Distance 12,000 ly
More Info
Image
Date 20 Nov 2006 (Fall)
Place Carlsbad, CA
Exposure Data Ha 180 mins @ -15C
Ha 12x15 (bin 1x1)
Notes
Equipment
Optics Takahashi FSQ-106N Refractor
Focal Length 530mm @f/5
Mount Celestron CGE
Camera SBIG ST-2000XM
Focuser Robo-Focus
Filters CFW10A, Astrodon 6nm Ha
Software Maxim DL, RegiStar, Photoshop