Moderator Hard Challenge: Any target in H-alpha  
NGC 6888 - The Crescent Nebula in H-alpha

NGC 6888 - The Crescent Nebula in H-alpha(Craig Temple)

Acquisition Date : July 3 & 7, 2010
Camera : Canon Digital Rebel T1i, Hap Griffin Baader modified; Astronomik 6nm H-Alpha EOS Clip
Camera Settings : 25 x 900s @ ISO 1600
Telescope : Astro Tech AT8IN 8” f/4 Newtonian with Baader MPCC
Mount : Orion Atlas EQ-G controlled by EQMOD; Guided with TS-OAG9 Off-axis, using Orion StarShoot AutoGuider
Adapter / Prime / Afocal / Other : Prime
Processing Package / Processing Applied : Acquisition: ImagesPlus 4.00 beta 1A(N1) beta 2(N2) Camera Control
Processing: ImagesPlus 3.80a – Calibrated, registered, min/max averaged, DDP
Post-processing: Adobe Photoshop CS4; Noise Ninja
Web Site : Craig & Tammy's Zenfolio Page

Position 1 overall, due to these votes:
Vote for this image:3 votes


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