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M13 - the big globular cluster of Hercules
Messier 13 or M13, also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster, is a globular cluster of several hundred thousand stars in the constellation of Hercules.
This image is about 1 hour and half of total integration time with a new setup (OTA) a fast.newton Skywatcher 200mm f/4 with a GPU Corrector on a QHYCCD 183MC-Cool. Taken the first night in corse this september
more specs on astrobin:
M13 - the big globular cluster of Hercules
Messier 13 or M13, also designated NGC 6205 and sometimes called the Great Globular Cluster in Hercules or the Hercules Globular Cluster, is a globular cluster of several hundred thousand stars in the constellation of Hercules.
This image is about 1 hour and half of total integration time with a new setup (OTA) a fast.newton Skywatcher 200mm f/4 with a GPU Corrector on a QHYCCD 183MC-Cool. Taken the first night in corse this september
more specs on astrobin: