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(meteorobs) Giacobinids and Orionids in JAPAN
Hello all,
I show results of Giacobinids and Orionids in Japan. In Japan,
it was bad weather around peak days. Therefore, there is a few
observed reports. As an important thing, however, a little
Giacobinids were observed.
----------------------------------------------------
2002 Giacobinids in Japan
(The Nippon Meteor Society)
- Visual Observation -
----------------------------------------------------
N : The number of data
Gia : Total Giacobinids
Teff: Total Observing Time
ZHR : Gamma=1.0, r=2.5
S.D.: ZHR*(1/SQRT(Gia))
excluding:observations under unfavorable condition
(Lm<4.5mag, Cl>0.4, RP-h<15deg, Time<30min.)
Time (UT) JST N Gia Teff HR ZHR S.D.
------------------------------------------------------
Oct. 1 18:00 03:00 4 0 240 0.0 0.0 -
Oct. 2 18:00 03:00 2 0 120 0.0 0.0 -
Oct. 3 18:00 03:00 1 0 60 0.0 0.0 -
Oct. 4 18:00 03:00 3 2 180 0.7 2.2 1.6
Oct. 5 18:00 03:00 3 0 170 0.0 0.0 -
Oct. 6 18:00 03:00 0 - 0 - - -
Oct. 7 18:00 03:00 0 - 0 - - -
Oct. 8 18:00 03:00 0 - 0 - - -
Oct. 9 18:00 03:00 6 7 310 1.2 5.5 2.1
Oct.10 18:00 03:00 5 10 320 2.0 6.5 2.1
Total Giacobinids : 19meteors
Total Observing Time: 1,400min. (=23.33h)
Observers:
Kazuhiro OSADA, Koetsu SATO, Kazuhiro SUMIE, Yoshihito TAKEMURA
Tetsuya NAKAMURA, Yoshihiro HIGA, Yukihisa MATSUMOTO
=================================================================
----------------------------------------------------
2002 Orionids in Japan
(The Nippon Meteor Society)
- Visual Observation -
----------------------------------------------------
N : The number of data
Ori : Total Orionids
Teff: Total Observing Time
ZHR : Gamma=1.0, r=2.5
S.D.: ZHR*(1/SQRT(Ori))
excluding:observations under unfavorable condition
(Lm<4.5mag, Cl>0.4, RP-h<15deg, Time<30min.)
Time (UT) JST N Ori Teff HR ZHR S.D.
------------------------------------------------------
Oct.10 18:00 03:00 5 16 280 3.3 4.2 1.0
Oct.11 18:00 03:00 5 9 265 2.1 5.1 1.7
Oct.12 18:00 03:00 9 68 520 7.8 9.4 1.1
Oct.13 18:00 03:00 7 56 390 9.3 12.8 1.7
Oct.14 18:00 03:00 4 11 225 3.0 8.1 2.4
Oct.15 18:00 03:00 2 29 120 14.5 27.2 5.1
Oct.16 18:00 03:00 9 157 510 17.8 18.2 1.5
Oct.17 18:00 03:00 3 45 169 15.4 23.0 3.4
Oct.18 18:00 03:00 0 - 0 - - -
Oct.19 18:00 03:00 0 - 0 - - -
Oct.20 18:00 03:00 0 - 0 - - -
Oct.21 18:00 03:00 3 69 150 29.0 80.7 9.7
Oct.22 18:00 03:00 3 69 150 26.3 73.8 8.9
Oct.23 18:00 03:00 2 41 120 20.5 47.5 7.4
Total Giacobinids : 570meteors
Total Observing Time: 2,799min. (=46.65h)
Observers:
Kazuhiro OSADA, Koetsu SATO, Kazuhiro SUMIE, Takema HASHIMOTO
Hidekatsu MIZOGUCHI, Takashi SEKIGUCHI
----------------------------------
Hiroshi Ogawa (University of Tsukuba, JAPAN)
mailto: HZH02257@nifty.ne.jp
homepage: http://homepage2.nifty.com/~baron/
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