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Bubble Nebula in Emission-Line
NGC7635
Object
Type Planetary Nebula
Constellation Cassiopeia
Distance 11,000 ly
More Info
Image
Date 06 Nov 2008 (Fall)
Place Carlsbad, CA
Exposure Data Ha 120 mins @ -15C
Ha 8x15 (bin 1x1)
Notes
Equipment
Optics Takahashi MT200 Newtonian
Focal Length 960mm @f/4.8
Mount Astro-Physics 900GTO
Camera SBIG ST-2000XM
Focuser Starlight Feather Touch Micro Focuser
Filters CFW10A, Astrodon 6nm Ha
Software Maxim DL, CCDStack, Photoshop

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