Copy of ngc6883037_StdDevMean32.jpg by adam stuart

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9-13-08	adam stuart

Copy of ngc6883037_StdDevMean32.jpg

Miami, FL

Open Star Cluster NGC 6883

SXV-H9,2.75 arc-sec/pixel
Stellarvue Nighthawk at f/6 piggybacked on STV-guided LX200 at 1,575 mm. Astronomik Clear Type II IR-blocked filter and Lumicon DSF filter, 90 seconds x 35, unbinned 1x1. Flats, flat darks, and bias frames used. Sigma combined in Ray Gralak's pre-beta-11. full exif

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