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Üdv:
Tepi
Masaaki TAKANASHI wrote:
>
> Ursids 2000 prompt report (Update)
> Visual results in Japan (The Nippon Meteor Society).
>
> ZHR has been computed with:
> - gamma = 1.0 (correction of Radiant elevation)
> - r = 3.0 ("IMO Handbook for Visual Observers" P.273)
> - excluding:observations under unfavourable condition
> (T<30m, Lm<4.5mag, Cl>0.4, RP-h<10deg)
> - Err. : ZHR * 1/SQRT(#URS)
>
> Hourly ZHR
> ----------------------------------------------------------------
> Time[UT] SunL Obs T.eff #URS ZHR Err. (HR) Remarks
> ----------------------------------------------------------------
> Dec. 2000
> 21d 12:30 269.959 1 1.25 1 6 6 ( 1)
> 21d 13:30 269.991 1 1.00 2 12 8 ( 2)
> 21d 14:30 270.859 2 1.83 3 6 3 ( 2)
> 21d 15:30 270.901 3 3.00 4 4 2 ( 1)
> 21d 16:30 270.944 2 2.00 3 5 3 ( 2)
> 21d 17:30 270.986 2 2.00 4 7 3 ( 2)
> 21d 18:30 270.028 2 1.50 2 5 3 ( 1)
>
> 22d 08:30 279.808 4 2.00 13 52 14 ( 7)
> 22d 09:30 270.840 9 7.78 70 52 6 ( 9)
> 22d 10:30 270.882 9 8.22 54 30 4 ( 7)
> 22d 11:30 279.925 6 6.00 45 29 4 ( 8)
> 22d 12:30 270.960 4 2.83 15 20 5 ( 5)
> 22d 13:30 271.010 2 2.00 12 9 3 ( 6)
> 22d 14:30 271.052 8 7.75 20 15 3 ( 3)
> 22d 15:30 271.095 4 4.00 8 2 1 ( 2)
> 22d 16:30 271.137 3 3.00 12 6 2 ( 4)
> 22d 17:30 271.180 2 2.00 8 3 1 ( 4)
> 22d 18:30 271.222 2 1.50 10 6 2 ( 7)
> 22d 19:30 271.264 3 3.00 11 4 1 ( 4)
> 22d 20:30 271.307 3 2.67 11 6 2 ( 4)
> ----------------------------------------------------------------
>
> Observers (20members) :
> Seiji AKAGI, Daiyu ITO, Hiroyuki KATO, Noriko KOBAYASHI, Wakaba KOBAYASHI,
> Kumiko KOUSAKA, Karimu KURAGAKI, Katsuhiko MAMETA, Yukihisa MATSUMOTO,
> Hidekastu MIZOGUCHI, Tetsuya NAKAMURA, Yoshiko NAKAZAWA,
> Hiroyuki NISHIMOTO, Kazuhiro OSADA, Mitsue SAKAGUCHI, Satoshi SAKAI,
> Mikiya SATO, Tomoko SATO, Yasuo SHIBA, Kazuhiro SUMIE, Yasuhiro TONOMURA
>
> Total observations : 3,920 min. (= 65.33h)
> Total number of URS meteors : 308
>
> 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/urs0001.gif
>
> -----------------------------------------------------------------------
> 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.)