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Object: M 13 Great Globular Cluster in Hercules (NGC6205) |
Sensor: Ccd SBIG ST-10XME dual ccd camera - Bin: 1x1 ISO/@ T: -10° C - Filter: Unfiltered |
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Center RA & Dec: 16h 41m 42.383s ... +36° 38.910" Pos Angle: -00° 41.5' - Scale: 3.506"/Pixel |
Exposure: 11 x 300 seconds |
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Date & Number: 2016.07.09 - 21h 08m 42s U.T.C. |
Location: Roma - Italy |
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Instruments: Refractor Pentax SDUF II 400mm f/4,0 |
Note Pulse of dithering 1à setup |
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Photo: Danilo Pivato © Copyright: - Images & texts 2016 - All rights reserved |
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Map |
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The Photographic History of the Globular Cluster M13 through different focal lengths |
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Focal Length 50mm |
Focal Length 100mm |
Focal Length 200mm |
Focal Length 300mm |
Focal Length 400mm |
Focal Length 500mm |
Focal Length 600mm |
Focal Length 760mm |
Focal Length 1268mm |
Focal Length 2100mm |
Focal Length 2910mm |
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