Group Challenge: IC 1318 - The Butterfly Nebula  
ic 1318 parts B and C, the butterfly in Cygnus with ngc 6914 and Sadr

ic 1318 parts B and C, the butterfly in Cygnus with ngc 6914 and Sadr(chuck kimball)

Acquisition Date : August 13, 2010
Camera : Canon 350d Hap modified with Baader ir/uv filter
Camera Settings : RAW, 26 five-minute sub exposures at iso 800
Telescope : Explore Scientific/David Levy Comet Hunter Maksutov Newtonian 152mm f4.8
Mount : mounted piggyback on Meade LX200 classic 12 inch at f3.3, guided with a Meade DSI pro mona and PHD
Adapter / Prime / Afocal / Other : prime focus f 4.8
Processing Package / Processing Applied : Image acquired, calibrated, stacked and color corrected with Nebuosity 2.3.2 from stark Labs. Additional processing for color and contrast in Photoshop CS3
Web Site : chucks astro site

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