M100
dates: May 5, 2002
location: California Central Coast Mountains
exposure time: 2.66 hours
imaging setup:
12.5" f/9 RCOS (http://rcopticalsystems.com/)
Astro-Physics 0.75x reducer
Astro-Physics 900 mount
SBIG ST-10e CCD camera
SBIG AO-7 active optic
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