Messier 101
Image Details
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                       Equipment:            Takahashi FS-102 @ F8    Losmandy GM-8    ST-2000XM    Astrodon  LRGB "I" series filters

                       Exposures:              LRGB  90:60:60:60      camera temp   -20 C

                       Location:                  Dogtown Ranch, CA   3600' msl   July 2005