Cosmic rays
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2011-08-30 Breil-sur-Roya, 06, F T200 / eq6 mount (NGC1530 field) Jean-Pierre GUINOT |
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2007nov17 04:25 UT Breil-sur-Roya, 06, F Canon 350D + 18mm lens f/D=3.5 3min 1600iso taille d'acquisition |
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2008 nov 07 21:21:38 UT 21:23:58 UT 21:25:12 UT T300 + L filter + DBK21 raw gain 900/1023 balance B43 R38 2s exposures |
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