pq !#$%&’()*+ ,-./0.12345ii. - 国立天文台 岡山天体物理 …ª.‡/0.…‰ıł"...

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!"#$%&’()*+ G,-./0.1234 II. 6789 1 , :;<= 2 , >?@A 1 , BCDE 3 , FGHI 4 , JKLM 3 , N7HI 5 , OGPQ 3 , R7ST 4 , UVWXIY 4 , ZG[ 1 1 \]:, 2 \^:, 3 OAO, 4 NAO, 5 JK: 2009_$‘ab2c2de2fghi 2008_jkl2009_mk/no pq ! rstuvw/xy ! z’{|}~ ! / ! j G,-.0. ! .1.5~5M " //0. ! k,.r2™)*+0. ! ,.)¡¢1234£/¥ƒ§ƒ ! 0.¤'/“«‹›+ ! >fi0.fl›–²‡ƒ.Herbig Ae/Be.·¶²•‚ ¢ƒ+„”»‡ƒ.0./…‰–! 0.¤'/¿.`‹›´ˆ•)˜+ ! >fi0.fl/:#¯ƒ0.£·ƒ˘ ! ¿.˙$:#¨˚¸˘0.¤'˝˛˘ ! >fi0.fl/ˇ—#0.¤'/42 ! ¿.//0.// ! )*0.£¿. ! ./A,ª./0.…‰ Fomalhaut (A3V) HR8799 (A5V) 119AU, ~3 M J Kalas et al. 2008 Marois et al. 2008 24AU 38AU 68AU 7M J 10M J 10M J -./ 0.1234 -./0.1234 Observatory Since Tel. (m) # of Target Target Discovery Group Lick 1999 0.6 380 GK Giants 2 Frink et al. ESO 1999 1.5 80 GK Giants 3 Setiawan et al. TNG 2004 2 70 GK Giants 5 Dollinger et al. Okayama 2001 1.88 300 GK Giants 9+2 Sato et al. Xinglong 2005 2.16 100 GK Giants 2 Liu et al. Bohyunsan 2005 1.8 190 GK Giants 1 Han et al. Subaru 2006 8.2 >200 GK Giants - Sato et al. TUBITAK 2008 1.5 50 GK Giants - Selam et al. Lick 2003 3 & 0.6 160 G Subgiants 5 Johnson et al. McDonald 2004 9.2 l1000 GK Giants 4 Niedzielski et al. ESO 2003 1.2 & 3.6 115 Open Cluster 2 Lovis et al. OHP&ESO 2004 1.9&3.6 AF Dwarfs Galland et al. 2krstuvwz’/L ! 1krstuvwØ/0.Œº/‹,./ 0.æ‹£+£•‚„›ı¢2kL/rs tuvwz’º ! lø/œß ! k/ü(¢ƒ§ƒ0.Œ/P( ! 2!w"/lø›œ#”ß910AU/$3/1º3l4AU %p/0.)²ƒ¢&§1hr)’() ! AUl10AU/0.¤'*+,./,)-ƒ¢¯y ! .ˆ)ßk/0.º·¯0.//$0( ! 1hr/1:23s24r ! 5678$6009/2!w›z’L:10009 ! ;2!w/<=>?/$509›‘a)@º1234›A# ! ˜#+HDS¶²•‚j¶²•+Œ/23s24r

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Page 1: pq !#$%&’()*+ ,-./0.12345II. - 国立天文台 岡山天体物理 …ª.‡/0.…‰ıł" Fomalhaut (A3V) "HR8799 (A5V) 119AU, ~3 M J" Kalas et al. 2008" Marois et al. 2008 24AU"

!"#$%&'()*+!G,-./0.12345II.

67891, :;<=2, >?@A1, BCDE3,

FGHI4, JKLM3, N7HI5, OGPQ3,

R7ST4, UVWXIY4, ZG[1

1\]:, 2\^:, 3OAO, 4NAO, 5JK:"

2009_$`ab2c2de2fghi"

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Fomalhaut (A3V)" HR8799 (A5V)

119AU, ~3 MJ"

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24AU"

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10MJ"

10MJ"

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Observatory" Since" Tel. (m)" # of Target" Target" Discovery" Group"

Lick" 1999" 0.6" 380" GK Giants" 2" Frink et al."

ESO" 1999" 1.5" 80" GK Giants" 3" Setiawan et al."

TNG" 2004" 2" 70" GK Giants" 5" Dollinger et al."

Okayama" 2001" 1.88" 300" GK Giants" 9+2! Sato et al."

Xinglong" 2005" 2.16" 100" GK Giants" 2! Liu et al."

Bohyunsan" 2005" 1.8" 190" GK Giants" 1" Han et al."

Subaru" 2006" 8.2" >200" GK Giants" -" Sato et al."

TUBITAK" 2008" 1.5" 50" GK Giants" -" Selam et al."

Lick" 2003" 3 & 0.6" 160" G Subgiants" 5" Johnson et al."

McDonald" 2004" 9.2" l1000" GK Giants" 4" Niedzielski et al."

ESO" 2003" 1.2 & 3.6" 115" Open Cluster" 2" Lovis et al."

OHP&ESO" 2004" 1.9&3.6" AF Dwarfs" Galland et al."

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Page 2: pq !#$%&’()*+ ,-./0.12345II. - 国立天文台 岡山天体物理 …ª.‡/0.…‰ıł" Fomalhaut (A3V) "HR8799 (A5V) 119AU, ~3 M J" Kalas et al. 2008" Marois et al. 2008 24AU"

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!! A Planetary Companion to the Hyades Giant # Tauri !! Sato et al. 2007, ApJ, 661, 527 !! ��. )-¡+W/�T0.¢¶"

!! A Substellar Companion to the Intermediate-Mass Giant 11 Comae !! Liu, Sato, Zhao, et al. 2008, ApJ, 672, 553 !! £¤��;��/¥tz'¹7�¦Ý/I§¹"!! 19MJ/¨©ã.êå/¢¶"

!! Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, $ Aquilae, and HD 81688"!! Sato et al. 2008, PASJ, 60 539"!! 3²/ª0.�ë0./þP¤Ú

!! Stellar Parameters and Elemental Abundances of Late-G Giants !! Takeda, Sato, and Murata, 2008, PASJ, 60, 781 !! OAO1hrÖ/Êá`�a2ÒëÚ«b©âc"

!! Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD 167042 !! Sato et al. 2008, PASJ, 60, 1317 !! 4²/ª0.

!! A Planetary Companion Orbiting the Intermediate-mass G Giant HD 173416 !! Liu et al. 2009, RAA, 9, 1 !! £¤��;��/¥t¬­¹7�¦Ý/I§¹ !! 7�¦ÝW/0.

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11 Com" G8 III" 2.7" 19" 19.4" 1.29" 0.23" g0.28"

81 Cet" G5 III" 2.4" 11" 5.3" 2.5" 0.21" ±0.06"

18 Del" G6 III" 2.3" 8.5" 10.3" 2.6" 0.08" g0.05"

HD 104985" G9 III" 2.3" 11" 8.3" 0.95" 0.09" g0.35"

$ Aql" K0 III" 2.2" 12" 2.8" 0.68" 0" g0.18"

14 And" K0 III" 2.2" 11" 4.8" 0.83" 0" g0.24"

HD 81688" K0 III-IV" 2.1" 13" 2.7" 0.81" 0" g0.34"

HD 173416" G8 III" 2.0" 13.5" 2.7" 1.2" 0.21" g0.22"

6 Lyn" K0 IV" 1.7" 5.2" 2.4" 2.2" 0.13" g0.13"

HD 167042" K1 IV" 1.5" 4.5" 1.6" 1.3" 0.10" ±0.00"

HD 119445" G6III" 3.9" 20.5" 37.6" 1.71" 0.08" ±0.04

Page 3: pq !#$%&’()*+ ,-./0.12345II. - 国立天文台 岡山天体物理 …ª.‡/0.…‰ıł" Fomalhaut (A3V) "HR8799 (A5V) 119AU, ~3 M J" Kalas et al. 2008" Marois et al. 2008 24AU"

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Page 4: pq !#$%&’()*+ ,-./0.12345II. - 国立天文台 岡山天体物理 …ª.‡/0.…‰ıł" Fomalhaut (A3V) "HR8799 (A5V) 119AU, ~3 M J" Kalas et al. 2008" Marois et al. 2008 24AU"

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