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This image of the globular cluster M13 in Hercules is an LRGB combination of 25 minute L and 15 minutes each R, G, & B with a 6.3 focal reducer with the 10" f/10
Meade LX-200 with Pictor 1616XTE with a 6.3 focal reducer. Taken from Sunglow Ranch in Arizona on January 18, 2002.
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