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Ebenwaldhöhe, 30. March 2008, 03:00
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Messier 13 (NGC6205) is a globular cluster
in the Hercules constellation and about 25.000 light years away from earth. Globular clusters are spherical collections
of stars that orbit a galactic core as satellites. M13 is composed of serveral hundred thousand stars.
The spiral galaxy in the lower right corner of this image is NGC6207. |
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| | Instrument: | Pentax 75 SDHF | | | Camera: | Atik 16HR | | | Mount: | Vixen GP-DX | | | Exposure: | L 12x1min, 7x5min and 12x15sec + 7x75sec for each RGB | | | Conditions: | -3°, average seeing, mag 6 sky | | | Image Processing: | Iris, Photoshop, Fitswork |
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