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, 240 seconds x 33, unbinned 1x1. Flats, flat darks, and bias frames used. Sigma combined in Ray Gralak's pre-beta-11.
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