Object: Globular Cluster M13 Date: 25.07.2006 Location: Langis 1460m ü. M. Telescope: Vixen ED-Apochromat 115mm with Reducer f/5.2 Mount: Vixen Sphinx Guiding: hand made at 70mm Refractor Camera: Canon EOS 20Da ISO speed: 1600 Dark Frame: automatically Exposure: 120+241seconds |
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