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Crescent Nebula
NGC6888
Object
Type Supernova Remnant
Constellation Cygnus
Distance 5,000 ly
More Info
Image
Date 06 Sep 2009 (Summer)
Place Carlsbad, CA
Exposure Data Ha 150 mins @ -20C
Ha 10x15 (bin 1x1)
Notes
Equipment
Optics Takahashi FS-60C Refractor
Focal Length 290mm @f/4.8
Mount Astro-Physics 900GTO
Camera SBIG ST-10XME
Focuser Robo-Focus
Filters CFW10A, Astrodon 6nm SII, Ha, OIII
Software MaxIm DL, CCDStack, Photoshop

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