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Amateur Telescope Makers of Boston

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Submitted by Paul Cicchetti on 01/10/2016 15:31:51

Rosette Nebula

Image created from the following:  120 images of Clear filter,  20 of RGB.  each of 60 second subframe.  10 Haplha of 120 second subframe.  Combined Red and Halpa to get a red/haplha mean image and then processed normally through CCDStack with finishing process through Photoshop CS 5.  Because for the field of view, I used my 100mm Orion photo guide scope vs. the 6" APO.  This attributed to the fringing of color in the stars.

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