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(meteorobs) The Flash of Leonids in JAPAN
After few hours, I will update data every 10minutes.
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The Flash of Leonids 2001 in JAPAN
- First announce -
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ZHR has been computed with:
- gamma = 1.0 (correction of Radiant elevation)
- r = 2.0
- excluding:observations under unfavourable condition
(Lm<4.5mag, Cl>0.4, RP-h<10deg)
- Err. : ZHR * 1/SQRT(#LEO)
<Every 1day>
Time(UT) n #LEO HR ZHR S.D.
----------------------------------------------
11 10d 0:00 11 60 5.9 9.8 1.3
11 11d 0:00 1 3 3.0 18.6 10.7
11 12d 0:00 2 24 15.3 21.5 4.4
11 13d 0:00 3 33 11.2 3.1 4.0
11 14d 0:00 6 71 11.8 19.4 2.3
11 15d 0:00 4 72 19.6 37.0 4.4
11 16d 0:00 21 181 10.1 37.9 2.8
11 17d 0:00 41 426 15.2 73.5 3.6
11 18d 0:00 247 15000 726.8 2415.0 19.7
<Every 1hour>
Time(UT) n #LEO HR ZHR S.D.
-----------------------------------------
11 16d 15:30 2 26 11.4 65.7 12.9
11 16d 16:30 1 4 4.0 10.4 5.2
11 16d 17:30 7 68 11.2 44.5 5.4
11 16d 18:30 3 41 12.2 59.5 9.3
11 16d 19:30 7 38 6.6 19.7 3.2
11 17d 14:30 2 22 11.1 75.4 16.1
11 17d 15:30 5 12 7.0 44.6 12.9
11 17d 16:30 6 61 13.9 48.7 6.2
11 17d 17:30 5 48 16.8 50.5 7.3
11 17d 18:30 11 125 21.4 60.9 5.4
11 17d 19:30 7 74 14.2 39.5 4.6
11 18d 9:30 1 72 72.0 401.5 47.3
11 18d 15:30 28 257 99.8 700.8 43.7
11 18d 16:30 53 1243 277.7 1121.1 31.8
11 18d 17:30 63 4403 838.7 2901.9 43.7
11 18d 18:30 61 7443 1464.2 4380.8 50.8
11 18d 19:30 30 1375 550.0 1599.6 43.1
11 18d 20:30 12 279 279.0 674.2 40.4
Total time : 5,557min. (=92.62h)
Total meteors(Leo): 15,870
<graphs>
http://www.nms.gr.jp/leo01_60.gif <Every 1day>
http://www.nms.gr.jp/leo01_10.gif <Every 1hour>
<Observers : 29members>
Shinichiro Yanagi,Daiyu Ito,Hattori Yukichi,Hiroyuki Katoh,
Hiroyuki Kodama,Hiroyuki Nishimoto,Hiroyuki Okayasu,
Karimu Kuragaki,Katsuhiro Yoshizaki,Kazuhiro Osada,
Kazuhiro Sumie,Kisanuki Atsushi,Minoru Shimizu,Nakamura Kiyohide,
Nishino Tooru,Ryousuke Morita,Sachiko Akiyama,Sato Mikiya,
Sato Tomoko,Shoichi Tanaka,Takashi Sekiguchi,Terakubo Kazumi,
Toya Yasuko,Wakaba Kobayashi,Yamamoto Ikuko,Yasushi Inagaki,
Yoshimura Masaaki,Yoshimura Noriko,Karimu Kuragaki,
Wakaba Kobayashi
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Hiroshi Ogawa (University of Tsukuba, JAPAN)
mailto: HZH02257@nifty.ne.jp
homepage: http://homepage2.nifty.com/~baron/
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