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adam stuart | all galleries >> Galleries >> nebulae_in_hydrogen_alpha_and_oiii > Copy of cn2002_StdDevMean32.jpg
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12-27-05 adam stuart

Copy of cn2002_StdDevMean32.jpg

miami, fl

Portion of California Nebula

Starlight Xpress HX916,2.88 arc-sec/pixel
Stellarvue Nighthawk at f/6, piggybacked on STV-guided LX200 at f/6.3. Astronomik 13 nm H-alpha filter, 6 x 25 minutes unbinned 1x1. Acquired with AA 3.0, aligned in AIP4WIN 2x resampled, and sigma combined in Ray Gralak's pre-beta-11. full exif

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