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M13 2

OBSERVER: Ola Karlsson
COMPOSER: Ola Karlsson
DATE: 15 June 2005
POSITION: 16 41 41.0, +36 27 37
EXPOSURE TIME: 10x15s in each filter
A globular cluster in Hercules. The extent of the cluster is about 150 light years and it contains several hundred thousand stars. Slightly to the lower right from the center of the cluster can a blueish dot be seen (compared to the general yellow/red color). This is a B2 star, Barnard 29, which belongs to the cluster.

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