$B%8%c%3%S%KN.@172(B (Giacobinids)

$B$j$e$&:B&CN.@172(B ($B&C(BDraconids)

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Updated on November 29, 1997
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$B3hF04|4V(B $B6KBgF|(B $B&K(B $B&A(B $B&D(B $BB.EY(B
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10$B7n(B9$BF|(B
195.3
262
+54
17km/s

$B%8%c%3%S%K(B-$B%D%#%J!<<~(B $B4|WB@1(B 21P/Giacobini-Zinner$B4XO"$N4KB.$NFMH/N.@172!#(B 2$B2s5"(B(13$BG/(B)$B$K0lEY!"JlWB@1$,2F$+$i=)$K$+$1$F6aF|E@$rDL2a$9$k:]$K$N$_N.(B $B@11+$r9_$i$;!"$=$NB>$NG/$K$OA4$/=P8=$7$J$$!#(B $BJlWB@1$,2s5"$7$?:]$K$b3N/$J$$$,=P8=$,8+$i$l$?$h$&$@!#(B

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$BmUe9b$/$K8+$($k$,!"LkH>2a$.$K$OKL@>$KDc$/$J$C$F$7$^$&!#(B

$B$3$N72$N5-O?$O!"JlWB@1$,(B1910$BG/$NLZ@1@\6a$K$h$C$FCO5e50F;$K(B0.02AU$B/$J$+$C$?!#(B 1926$BG/$K$OCO5e50F;$K(B0.0005AU$B$^$G@\6a$9$k$h$&$K$J$j!"%$%.%j%9$N%W%l%s%F%#(B $B%9$,(BZHR=17$B$N=P8=$r4QB,$7$?!#(B 1933$BG/!"(B1946$BG/$K$O(BHR$B?t@i$NBg=P8=$r$7$?!#(B 1957$BG/:"$KLZ@1$N@]F0$r\$7$/$O!"(B

$BE7J82sJs(B No.532$B!AIm(B: $BF|K\N.@18&5f2q(B, 1986.
$B$r;2>H(B

$B!&(B $B50F;MWAG(B


q e $B&X(B $B&8(B i a P
$B%8%c%3%S%KN.@172(B 1.00 0.70 177 197 25 3.3 6.0
21P (1998) 1.03 0.71 173 195 32 3.5 6.6
$B;29MJ88%!'(B
$B1v0f9(9,(B,$B=ELn9%I'(B: $BN.@172%+%?%m%0(B $BBh(B2$BHG(B, $BN.@1J*M}%;%_%J!

$B!&(B $B=P8=5-O?(B

* 1985$BG/(B
10$B7n(B8$BF|(B
ZHR=200$B!A(B600

* 1972$BG/(B
10$B7n(B8$BF|(B
$B:GBg(BHR=42
$B:GBg(BHR=1,300 (FRO)
* 1959$BG/(B
10$B7n(B10$BF|(B
$B:GBg(BHR=900 ($B%l!<%@!<(B)
* 1952$BG/(B
10$B7n(B9$BF|(B
HR=250 ($B%l!<%@!<(B)
* 1946$BG/(B
10$B7n(B10$BF|(B
HR=6,800$B!A(B32,000
* 1933$BG/(B
10$B7n(B9$BF|(B
HR=6,000$B!A(B19,000
* 1926$BG/(B
10$B7n(B9$BF|(B
$B:GBg(BHR=5.3

$B!&(B $B=P8=>\:Y(B

* 1985$BG/(B
10$B7n(B8$BF|(B
ZHR=200$B!A(B600
$BF|K\$G(B10$B7n(B8$BF|$NGvL@=*N;D>8e$KFMH/=P8=!#(B 18:00$B!A(B19:00(JST$B!"&K(B=195.28)$B$K(BZHR=200$B!A(B600$B!#(B 20:35$B$K$O3hF0$rDd;_!#(B $BJ?6Q8wEY(B2.5$BEy!"8wEY4X?t(B1.95$B!#(B $BM-:/N($OLs(B60%$B!#(B $B%*%s%I%l%$%h%UE7J8Bf$G$NEEGH4QB,$G$b!"(B10$B7n(B8$BF|(B10:00(UT)$B$K!"(B15$BJ,4V$K(B100 $B8D$N=P8=$r5-O?(B(HR=400)$B!#(B $B4dK\Ci;a$N(BFRO$B4QB,$G$O!"(B10$B7n(B8$BF|(B16:47(JST)$B$K3hF0$r3+;O!"(B18:00$B!A(B20:00$B$^$G(B $B$[$\0lDj$N3hF0$r$7!"(B21:12$B$K3hF0$rDd;_$7$?!#(B
$B;29MJ88%!'(B
$BE7J82sJs(B No.521, No.523, No.532, No.627
$B9b661Q=S(B: $B%8%c%3%S%KN.@172Bg=P8=(B! $BJT=8It$O@$5*$N0l=V$r8+$?(B; $B7n4)(B $BE7J8(B $BBh(B51$B4,Bh(B12$B9f(B(1985$BG/(B12$B7n9f(B), pp.52-53, $BCO?M=q4[(B, 1985.
$BLyJ]CK(B: $B%8%c%3%S%KN.@11+$H$7$7:BN.@11+$@!*(B; $B7n4)E7J8(B $BBh(B63$B4,Bh(B7$B9f(B(1997$BG/(B7$B7n9f(B), pp.58-61, $BCO?M=q4[(B, 1997.


* 1972$BG/(B
10$B7n(B8$BF|(B
$B:GBg(BHR=42
$B:GBg(BHR=1,300 (FRO)
10$B7n(B8$BF|(B23$B;~!A(B9$BF|(B2$B;~(B(JST)$B$K!"O;O"$i@1$N2q$,(BFRO$B4QB,$G(B424$B8D$N%(%3!<$rB*$((B $B$?!#(B 10$B7n(B9$BF|(B0:53(JST)$B$K(B1$BJ,4V$"$?$j(B22$B8D(B(HR=1,300)$B$N6KBg!#(B $B%$%.%j%9$NEEGH4QB,$G$O!"(BHR=23$B$N$J$@$i$+$J6KBg$7$+B*$($F$$$J$$!#(B $B%=O"$G(BHR=42$B$N=P8=$,4c;k$G8+$i$l$?$H$$$&$,!"B>$N9q$G$O4c;k$G$OA4$/=P8=(B $B$7$F$$$J$$!#(B
$B;29MJ88%!'(B
$B66K\3Y??(B: Minor Meteor Circular $B-b(B26, 1992
$BE7J82sJs(B No.518, No.532

* 1959$BG/(B
10$B7n(B10$BF|(B
$B:GBg(BHR=900 ($B%l!<%@!<(B)

$BCk4V$K6KBg$H$J$j!"4c;k$G$O8+$i$l$:!#(B $BEl5~>.6b0f!&M9@/>JEEGH8&5f=jEEN%AX8&5f<<$K$h$k%l!<%@!<4QB,$G$O!"(B10$B7n(B10 $BF|(B8:00$B$+$iKhJ,?t8D(B(HR=100$B!A(B300)$B!"(B12:07$B$+$i5^$KA}2C!"KhJ,J?6Q(B15$B8D(B (HR=900)$B$,Ls(B30$BJ,B3$/!#(B17:00$B0J9_$O=P8=;_$^$k!#(B
$B;29MJ88%!'(B
$BE7J82sJs(B No.606

* 1952$BG/(B
10$B7n(B9$BF|(B
HR=250 ($B%l!<%@!<(B)

10$B7n(B9$BF|(B16:00(UT)$B$K%$%.%j%9$N%i%Y%k$,%l!<%@!<4QB,$G(BHR=250$B$NFMH/=P8=$r4Q(B $BB,!#(B
$B;29MJ88%!'(B
G. W. Kronk: METEOR SHOWERS, pp.191, 1988.
$BLyJ]CK(B: $B%8%c%3%S%KN.@11+$H$7$7:BN.@11+$@!*(B; $B7n4)E7J8(B $BBh(B63$B4,Bh(B7$B9f(B(1997$BG/(B7$B7n9f(B), pp.58-61, $BCO?M=q4[(B, 1997.

* 1946$BG/(B
10$B7n(B10$BF|(B
HR=6,800$B!A(B32,000

10$B7n(B10$BF|(B3:00(UT)$B$K%"%a%j%+$G(BHR=6,800$B$NFMH/=P8=!#(B $B%U%i%s%9$N%j%4%l$O!"(B3:35$B!A(B3:55$B$K(BHR=32,000$B$N%T!<%/$r4QB,!#(B
$B;29MJ88%!'(B
G. W. Kronk: METEOR SHOWERS, pp.191, 1988.
$BLyJ]CK(B: $B%8%c%3%S%KN.@11+$H$7$7:BN.@11+$@!*(B; $B7n4)E7J8(B $BBh(B63$B4,Bh(B7$B9f(B(1997$BG/(B7$B7n9f(B), pp.58-61, $BCO?M=q4[(B, 1997.

* 1933$BG/(B
10$B7n(B9$BF|(B
HR=6,000$B!A(B19,000

10$B7n(B9$BF|(B20:00(UT)$B$K%h!<%m%C%Q$G(BHR=6,000$B$NFMH/=P8=!#(B $B%(%^%L%(%j$O!"(B20:04$B$K=V4VE*$K(BHR=19,000$B$N%T!<%/$r4QB,!#(B
$B;29MJ88%!'(B
G. W. Kronk: METEOR SHOWERS, pp.191, 1988.
$BLyJ]CK(B: $B%8%c%3%S%KN.@11+$H$7$7:BN.@11+$@!*(B; $B7n4)E7J8(B $BBh(B63$B4,Bh(B7$B9f(B(1997$BG/(B7$B7n9f(B), pp.58-61, $BCO?M=q4[(B, 1997.

* 1926$BG/(B
10$B7n(B9$BF|(B
$B:GBg(BHR=5.3

$B%$%.%j%9$N%W%l%s%F%#%9$,(B10$B7n(B9$BF|(B20:20$B!A(B23:20(UT)$B$K(B16$B8D$N=P8=$r4QB,(B (HR=5.3$B!"(BZHR=17)$B!#(B
$B;29MJ88%!'(B
$BE7J82sJs(B No.532
$BLyJ]CK(B: $B%8%c%3%S%KN.@11+$H$7$7:BN.@11+$@!*(B; $B7n4)E7J8(B $BBh(B63$B4,Bh(B7$B9f(B(1997$BG/(B7$B7n9f(B), pp.58-61, $BCO?M=q4[(B, 1997.

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