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(meteorobs) 2003 Leonids by Visual Obs in JAPAN (3)

Hello all,

 ---------------------------------------------------------
     2003 Leonids FLASH in JAPAN (Visual Observation) (3)
              (The Nippon Meteor Society)
         - calculated by Shigeo UCHIYAMA(NMS) -
 ---------------------------------------------------------

(1) Daily Report

 DATE(UT)  Nind.  Teff  LEO  HRave  ZHRave  Err.
 -------------------------------------------------
  Nov 13d    21   47.1  455    9.7    49.9   2.3
  Nov 14d     0    0.0    -     -       -     -
  Nov 15d     0    0.0    -     -       -     -
  Nov 16d    12   15.1  105    7.0    42.8   4.2
  Nov 17d    14   23.7  403   17.0    70.6   3.5
  Nov 18d     2    1.3   19   14.6    98.3  22.6 **
  Nov 19d     4   11.9  175   14.7    93.8   7.1

 * excluding:observations under unfavorable condition
    (Lm<4.0mag, Cl>=0.3, RP-h<15deg)
 ** On 18th, two data were not observed under good condition.
    It however was bad weather night in Japan. So, these data
    added.

Total Leonid meteors : 1138
Total Observed Time  :   97.8 hr

 Nind.: the number of observers during night
 Nobs : the number of observers
 Teff : observed period (hr)
 LEO  : the number of Leonid meteors
 HRave: average HR
 ZHRave:average ZHR population index = 2.2
 Err. : ZHRave/sqrt(LEO)

Kazuhiro OSADA, Kazuhiro SUMIE, Koetsu SATO, Minoru MURAKI,
Takema HASHIMOTO, Kayo MIYAO, Erina YANAGIDA, Shigeo UCHIYAMA,
Yoshihiro HIGA, Hironobu SAKAKIBARA, Kumiko TAKEDA, 
Hiroyuki SOMEYA, Nozomi SOUMA, Hideo AMI, Yoshihito TANAKA,
Hiroshi OGAWA, Mio TSUKAKOSHI, Masayuki TODA, Seiji AKAGI,
Masayuki YAMAMOTO, Yasuo YABU, Yuuki KATO, Satoshi KARIYA
Mikiya SATO, Erika MATSUMOTO, Kazumi TERAKUBO, Ken-ichi FUSHIMI,
Yusuke KAMEOKA, Yasuhiro TAKEDA, Mayumi SAITO, Takashi
SEKIGUCHI, Tomoko SATO

And I received reports from following observers.
 Takehiko ADACHI, Minako Ota, Mariko SEKINE
 Makiko NAGASAWA, Yasuro OIKAWA

(2) Hourly Report (on 19thUT)

Date(UT)  Nind   Teff   LEO  HRave  ZHRave  Err.
------------------------------------------------
 19d 15h    1     0.8    20   25.0   261.1  58.4
 19d 16h    3     3.0    32   10.7    85.4  15.1
 19d 17h    5     4.7    81   17.2   103.0  11.4
 19d 18h    5     3.4    42   12.4    66.8  10.3


with best wishes
Hiroshi Ogawa

----------------------------------
Hiroshi Ogawa (University of Tsukuba, JAPAN)
mailto: HZH02257@nifty.ne.jp
homepage: http://homepage2.nifty.com/~baron/
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