Moderator Hard Challenge: NGC6888 The Crescent Nebula  
NGC6888 - The Crescent Nebula in Cygnus

NGC6888 - The Crescent Nebula in Cygnus(Craig Temple)

Acquisition Date : June 13, 2010
Camera : Canon Digital Rebel T1i, Hap Griffin Baader modified; Astronomik CLS-CCD EOS Clip
Camera Settings : Best 57/66 x 180s @ ISO 800 (2hr. 51min.)
Telescope : Astro Tech AT8IN 8” f/4 Newtonian; Baader MPCC
Mount : Orion Atlas EQ-G controlled by EQMOD; guided via TS-OAG9 Off-axis, using Orion StarShoot AutoGuider
Adapter / Prime / Afocal / Other : Prime
Processing Package / Processing Applied : Acquisition: ImagesPlus 4.00 beta 1 Camera Control
Processing: ImagesPlus 3.80a – Calibrated, registered, min/max averaged, DDP
Post-processing: Adobe Photoshop CS4; Gradient XTerminator; Noise Ninja
Web Site : Craig & Tammy's Zenfolio Page
NOTES : Temperature(s): 82ºF (dropped to 78ºF)
SQM reading (begin - end): 19.34 - 19.32

Position 2 overall, due to these votes:
Vote for this image:One vote


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