Jim Burnell's CCD Images - M7
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M7 Open Cluster in Scorpius
Object: M7 (NGC6475)
Open Cluster
Const.: Scorpius
Camera: HX916 Scope: AP130 Mount: AP1200GTO
Filter(s): IR block Exposure: 17x5s blank
M7 - Open cluster in Scorpius. A stack of 17 five second exposures using a 5" f/6 refractor. This image has been resampled down from its original size of 1300x1030.