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NGC 253 (2 oct 17)

Telescope:  Astro Physics 12" Riccardi-Honders f3.8.
Mount: Software Bisque Paramount ME II
Camera: SBIG STXL 16200
Filters: Astrodon
Exposures:  HaRGB 90::120:120:120 minutes.

Telescope:  RC Optical Systems 12.5" Ritchey-Chretien f9.
Mount: Software Bisque Paramount ME
Camera: SBIG STL 11000M with AOL
Filters: Astrodon
Exposures:  Luminance :7 Hours.