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(meteorobs) Geminids in Japan : visual observation results
Geminids 2000 prompt report
Visual results in Japan (The Nippon Meteor Society).
ZHR has been computed with:
- gamma = 1.0 (correction of Radiant elevation)
- r = 2.6 ("IMO Handbook for Visual Observers" P.262)
- excluding:observations under unfavourable condition
(T<30m, Lm<4.0mag, Cl>0.4, RP-h<10deg)
- Err. : ZHR * 1/SQRT(#GEM)
Hourly ZHR
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Time[UT] SunL Obs T.eff #GEM ZHR Err. (HR) Remarks
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Dec. 2000
09d 12:30 257.742 1 0.83 4 37 18 ( 5)
09d 13:30 257.785 1 1.00 6 24 10 ( 6)
09d 14:30 257.827 1 1.00 8 23 8 ( 8)
09d 15:30 257.869 2 1.83 15 41 10 ( 8)
09d 16:30 257.912 0 - - - - ( -)
09d 17:30 257.954 0 - - - - ( -)
09d 18:30 257.996 0 - - - - ( -)
09d 19:30 258.038 0 - - - - ( -)
09d 20:30 258.081 1 1.00 19 40 9 ( 19)
10d 15:30 258.885 2 2.17 27 48 9 ( 12)
10d 16:30 258.927 2 1.67 24 51 10 ( 14)
10d 17:30 258.970 1 1.00 18 47 11 ( 18)
10d 18:30 259.012 1 1.00 17 49 12 ( 17)
11d 11:30 259.732 1 1.00 9 61 20 ( 9)
11d 12:30 259.774 1 1.00 13 54 15 ( 13)
11d 13:30 259.816 1 1.00 15 56 15 ( 15)
11d 14:30 259.859 1 1.00 15 57 15 ( 15)
11d 15:30 259.901 2 2.00 24 66 13 ( 12)
11d 16:30 259.944 0 - - - - ( -)
11d 17:30 259.986 1 1.17 29 80 15 ( 25)
11d 18:30 260.028 2 2.17 49 88 13 ( 23)
12d 12:30 260.790 1 0.75 9 70 23 ( 12)
12d 13:30 260.833 1 1.00 22 89 19 ( 22)
12d 14:30 260.875 2 1.50 38 89 14 ( 25)
12d 15:30 260.918 4 4.00 86 105 11 ( 22)
12d 16:30 260.960 5 5.00 104 103 10 ( 21)
12d 17:30 261.002 7 6.25 113 112 10 ( 18)
12d 18:30 261.045 5 4.50 91 129 14 ( 20)
12d 19:30 261.087 4 4.00 61 135 17 ( 15)
12d 20:30 261.129 2 1.58 50 222 31 ( 32)
13d 10:30 261.722 1 0.83 17 343 83 ( 20)
13d 11:30 261.765 2 1.83 42 251 39 ( 23)
13d 12:30 261.807 3 2.58 50 316 45 ( 19)
13d 13:30 261.849 4 3.42 59 232 30 ( 17)
13d 14:30 261.892 2 1.92 33 206 36 ( 17)
13d 15:30 261.934 2 1.07 19 196 45 ( 18)
13d 16:30 261.976 1 0.67 12 204 59 ( 18)
13d 17:30 262.019 1 0.50 5 113 51 ( 10)
14d 12:30 262.824 2 1.83 47 134 20 ( 26)
14d 13:30 262.866 3 3.00 64 80 10 ( 21)
14d 14:30 262.909 4 4.00 74 72 8 ( 19)
14d 15:30 262.951 4 3.83 79 77 9 ( 21)
14d 16:30 262.993 4 4.00 69 59 7 ( 17)
14d 17:30 263.036 2 1.50 25 41 8 ( 17)
14d 18:30 263.078 1 1.00 21 60 13 ( 21)
14d 19:30 263.120 1 1.00 13 37 10 ( 13)
14d 20:30 263.163 1 0.83 7 24 10 ( 7)
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Observers (13members) :
Takema HASHIMOTO, Ypshihiro HIGA, Hiroyuki KATO, Hiroyuki KODAMA,
Karimu KURAGAKI, Katsuhiko MAMETA, Minoru MURAKI, Kazuhiro OSADA,
Yasuo SHIBA, Kazuhiro SUMIE, Shigeo UCHIYAMA, Masayuki YAMAMOTO,
Katsuhiro YOSHIZAKI
Total observations : 4,994 min. (= 77.95h)
Total number of LEO meteors : 1,501
See more details showing at :
http://www.nms.gr.jp/en/index.html
http://www.nms.gr.jp/nmsnews_e.html
http://www.nms.gr.jp/gem0001.gif
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Masaaki Takanashi (The Nippon Meteor Society / Gotemba city, JAPAN)
E-Mail : takanashi@nms.gr.jp
The Nippon Meteor Society's Web page : http://www.nms.gr.jp/en/
(New URL! Please change your bookmark and linkspot in your Web site.)
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