Leonids and other meteors
Taken by Yasushi Aoshima on November 20, 2014 @
Ishikawa, JAPAN
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Camera Used: Canon Canon EOS 5D Mark II
Exposure Time: 8/1
Aperture: Unavailable
ISO: 6400
Date Taken: 2014:11:25 23:15:55
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Details:
If possible, Leonids made a small outbreak in this morning. The third chart shows the situation. The fourth figure shows a way to check meteor gorup with gnomonic projection star atlas (using "StellaNavigator" by AstroArts here) and excel. The radiant point of Leonids had a good concentration around 10h20m,+21°00'(J2000.0) in this morning. Data: Samyang35mmF1.4(at F2), CanonEOS5Dmk2, 6400 ISO, 8s exposure each. <1> 12 meteors in 85 minutes exposure (02:07-03:54 JST) on 20x8sec stacked base(02:30-33 JST). <2> 13 meteors in 55 minutes exposure (03:23-04:26 JST) on 20x8sec stacked base(04:21-24 JST).
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