Copy of cone ha009_StdDevMean326.jpg by adam stuart

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2-17-07	adam stuart

Copy of cone ha009_StdDevMean326.jpg

Miami, FL

Christmas Tree Cluster and Cone Nebula

Starlight Xpress SXV-H9,6.9 arc-sec/pixel
Stellarvue Nighthawk at f/5 piggybacked on STV-guided LX200 at 835 mm. Astronomik 13 nm H-alpha filter, 12 x 900 seconds, unbinned 1x1. Acquired in Astroart 3.0, aligned in AIP4WIN ver 1, sigma combined in Ray Gralak's pre-beta-11. Curves applied in Corel Photo 8. full exif

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