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Amateur Telescope Makers of Boston

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Submitted by Paul Cicchetti on 12/25/2010 18:37:10

Christmas Eve M42

Fifty frames of 1 minute sub frame (total 50 minutes).  Taking with Canon 30d at F9 on 6" APO Refractor (guided w SG-4 Autoguider). Processed through Images Plus 3.75 subtracting Dark, Bias, and Flats.  Aligned and digitally developed.  Further processed through Photoshop 6.



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