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Medusa Nebula (PK205+14.1)
A21
Object
Type Planetary Nebula
Constellation
Distance
More Info
Image
Date 5-Feb-2008 (Winter)
Place Carlsbad, CA
Exposure Data Ha:OIII:OIII 120:120:120 mins @ -20C
Ha 6x15, OIII 12x15 (bin 1x1)
Notes
Equipment
Optics Vixen VC200L Corrected Reflector
Focal Length 1280mm @f/6.4
Mount Astro-Physics 900GTO
Camera SBIG ST-2000XM
Focuser Robo-Focus
Filters CFW10A, Astrodon 6nm Ha, OIII
Software CCD Commander, Maxim DL, CCDStack, Photoshop

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