Sullij Member 74 posts Joined Dec 2010 Location: Cali More info | Mar 06, 2011 19:21 | #1 Still trying to squeeze every last penny out of the cheap, crown flint, achromatic Chinese made Petzval. This is ~ 2 hours of data over 3 nights. Had to revisit this with the CLS clip in.   Rosette No Frame by Sullij1, on FlickrAstroZap 5” Petzval Canon 1000D, ISO 800 Astronomic CLS LPR 29, 300 sec Exposures 1master dark (11) 1master Flat (11) 1master bias (11) Stack in Nebulosity Process inPS3,Astronomy tools,FitsWork Orange light pollution No Moon ~ 45 degrees F Canon 1000D Kit lens 18-55 and EF 75-300. Look Up!
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jsigone Senior Member 416 posts Likes: 10 Joined Apr 2009 More info | Mar 06, 2011 21:10 | #2 nice processing on this one, some of the orange stars are starting to come through.
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