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惑星系命名スケジュール

惑星命名 登録の仕方

太陽系外惑星についての追加情報

太陽系外惑星の発見方法

命名候補 惑星リスト

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        *:惑星系の詳しい解説があるもの       日本のグループが発見した惑星


No. Host Star (catalogue)
主星名
(カタログ名)
# Planet (designation)
惑星名
(記号表記)
Planet Mass (Jupiter mass)
惑星の質量
(木星質量)
Planet Mass (Earth mass)
惑星の質量
(地球質量)
Orbital Period (day)
公転周期(日)
Semi Major Axis (au)
軌道長半径
(天文単位)
Discovery (year)
発見(年)
Constellation (English)
星座名
Meaning of the Constellation
星座名の意味
Visibility
可視性
V magnitude
V等級
1 exoplanet (4 systems)
1 Edasich
(iota Draconis)
iota Draconis b 8.82 2803.3 510.7 1.275 2002 Draco
りゅう
The Dragon Visible to the naked eye 3.3
中心星の光度階級はIII(巨星)で、巨星を公転する系外惑星としては初めて発見された。
2 Errai
(gamma Cephei)
gamma Cephei b 1.85  588  903.3 2.05 2003 Cepheus
ケフェウス
The King Visible to the naked eye 3.2
中心星は連星系で、惑星は主星の周囲を公転している。
3 Fomalhaut
(alpha Piscis Austrini)
Fomalhaut b 3 953.5 320000 115 2008 Piscis Australis
みなみのうお
The Southern Fish Visible to the naked eye 1.2
初めて直接撮像で発見された系外惑星の一つ。惑星の存在に懐疑的な意見もある。
4 Pollux
(beta Geminorum)
beta Geminorum b 2.9 921.7 589.64 1.69 2006 Gemini
ふたご
The Twins Visible to the naked eye 1.2
1等星に初めて発見された系外惑星。
1 star + 1 exoplanet (225 systems)

5
14 Andromedae 14 Andromedae b 5.33 1694 185.84 0.83 2008 Andromeda
アンドロメダ
The Chained Maiden Visible to the naked eye 5.2
国立天文台188cm反射望遠鏡によって発見された、巨星の周囲を公転する惑星の一つ。
6 14 Herculis 14 Herculis b 4.64 1474.7 1773.4 2.77 2002 Hercules
ヘルクレス
The Hercules Visible through binoculars 6.7
軌道離心率が0.37とややつぶれた楕円軌道を公転している。外側にもう一つの惑星の存在が予言されている。
7 16 Cygni B 16 Cygni B b 1.68 534 799.5 1.68 1996 Cygnus
はくちょう
The Swan Very faint to the naked eye 6.2
白鳥座16番星はA〜Cの3連星。軌道離心率は0.69とかなり細長い楕円軌道を公転している。

8
18 Delphinis 18 Delphinis b 10.3 3273.6 993.3 2.6 2008 Delphinus
いるか
The Dolphin Faint to the naked eye 5.5
 
9 4 Ursae Majoris 4 Ursae Majoris b 7.1 2256.6 269.3 0.87 2007 Ursa Major
おおぐま
The Great Bear Faint to the naked eye 5.8
 
10 42 Draconis 42 Draconis b 3.88 1233.2 479.1 1.19 2008 Draco
りゅう
The Dragon Visible to the naked eye 4.8
 
11 51 Pegasi 51 Pegasi b 0.47 148.7 4.23 0.052 1995 Pegasus
ペガスス
The Winged Horse Visible to the naked eye 5.5
初めて発見された系外惑星。ホットジュピター。大気には水蒸気や一酸化炭素が検出されている。

12
6 Lyncis 6 Lyncis b 2.4 762.8 899 2.2 2008 Lynx
やまねこ
The Lynx Faint to the naked eye 5.9
 
13 70 Virginis 70 Virginis b 6.6 2097.7 116.67 0.48 1996 Virgo
おとめ
The Maiden Visible to the naked eye 5
 

14
81 Ceti 81 Ceti b 5.3 1684.5 952.7 2.5 2008 Cetus
くじら
The Sea Monster Faint to the naked eye 5.7
 
15 BD-10 3166 BD-10 3166 b 0.48 152.6 3.49 0.046 2000 Crater
コップ
The Cup   10.1
 
16 BD-17 63 BD-17 63 b 5.1 1620.9 655.6 1.34 2008 Cetus
くじら
The Sea Monster Visible through binoculars 9.6
 
17 beta Pictoris beta Pictoris b 7 2224.8 7890 9.04 2008 Pictor
がか
The Painter's Easel Visible to the naked eye 3.9
直接撮像法で発見された惑星の中で最も短周期
18 CoRoT-1 CoRoT-1 b 1.03 327.4 1.51 0.0254 2007 Monoceros
いっかくじゅう
The Unicorn   13.6
 
19 CoRoT-2 CoRoT-2 b 3.31 1052 1.74 0.0281 2007 Aquila
わし
The Eagle   12.6
 
20 CoRoT-4 CoRoT-4 b 0.72 228.8 9.2 0.09 2008 Monoceros
いっかくじゅう
The Unicorn   13.7
 
21 epsilon Eridani epsilon Eridani b 1.55 492.6 2502 3.39 2000 Eridanus
エリダヌス
The River Visible to the naked eye 3.7
 
22 epsilon Reticuli epsilon Reticuli b 1.35 429.1 415.2 1.16 2000 Reticulum
レチクル
The Reticle Visible to the naked eye 4.4
 

23
epsilon Tauri epsilon Tauri b 7.6 2415.5 594.9 1.93 2007 Taurus
おうし
The Bull Visible to the naked eye 3.5
散開星団で初めて発見された系外惑星、日本で発見
24 GJ 176 GJ 176 b 0.03 8.4 8.78 0.066 2007 Taurus
おうし
The Bull Visible through binoculars 10
 
25 GJ 436 GJ 436 b 0.07 23.4 2.64 0.02887 2004 Leo
しし
The Lion   10.7
トランジット法で初めて見つかった海王星型惑星、厚い雲に覆われている可能性
26 GJ 674 GJ 674 b 0.04 11.8 4.69 0.039 2007 Ara
さいだん座
The Altar Visible through binoculars 9.4
 
27 GJ 832 GJ 832 b 0.64 203.4 3416 3.4 2008 Grus
つる
The Crane Visible through binoculars 8.7
 
28 GJ 849 GJ 849 b 0.9 286 1914 2.35 2006 Aquarius
みずがめ
The Water Bearer   10.4
 
29 GJ 86 GJ 86 b 4.01 1274.5 15.77 0.11 2000 Eridanus
エリダヌス
The River Very faint to the naked eye 6.2
 

30
HAT-P-1 HAT-P-1 b 0.53 166.9 4.47 0.05561 2006 Lacerta
とかげ
The Lizard   10.4
 
31 HAT-P-2 HAT-P-2 b 8.74 2777.8 5.63 0.0674 2007 Hercules
ヘルクレス
The Hercules Visible through binoculars 8.7
 
32 HAT-P-3 HAT-P-3 b 0.59 187.8 2.9 0.03866 2007 Ursa Major
おおぐま
The Great Bear   11.9
 
33 HAT-P-4 HAT-P-4 b 0.68 216.1 3.06 0.0446 2007 Bootes
うしかい
The Herdsman   11.2
 
34 HAT-P-5 HAT-P-5 b 1.06 336.9 2.79 0.04079 2007 Lyra
こと
The Lyre   12
 
35 HAT-P-6 HAT-P-6 b 1.06 335.9 3.85 0.05235 2007 Andromeda
アンドロメダ
The Chained Maiden   10.5
 
36 HAT-P-7 HAT-P-7 b 1.74 553.3 2.2 0.0379 2008 Cygnus
はくちょう
The Swan   10.5
初の逆行惑星
37 HAT-P-8 HAT-P-8 b 1.34 425.9 3.08 0.0449 2008 Pegasus
ペガスス
The Winged Horse   10.2
 
38 HAT-P-9 HAT-P-9 b 0.67 212.9 3.92 0.053 2008 Auriga
ぎょしゃ
The Charioteer   12.3
 
39 HD 100777 HD 100777 b 1.16 368.7 383.7 1.03 2007 Leo
しし
The Lion Visible through binoculars 8.4
 
40 HD 101930 HD 101930 b 0.3 95.3 70.46 0.302 2005 Centaurus
ケンタウルス
The Centaur Visible through binoculars 8.2
 
41 HD 102117 HD 102117 b 0.17 54.7 20.67 0.1532 2004 Centaurus
ケンタウルス
The Centaur Visible through binoculars 7.5
 
42 HD 102195 HD 102195 b 0.45 143 4.11 0.049 2005v Virgo
おとめ
The Maiden Visible through binoculars 8.1
 
43 HD 102272 HD 102272 b 5.9 1875.2 127.58 0.614 2008 Leo
しし
The Lion Visible through binoculars 8.7
 

44
HD 104985 HD 104985 b 6.3 2002.3 198.2 0.78 2003 Camelopardalis
きりん
The Giraffe Faint to the naked eye 5.8
日本で初めて発見された系外惑星
46 HD 106252 HD 106252 b 7.56 2402.8 1600 2.7 2002 Virgo
おとめ
The Maiden Visible through binoculars 7.4
 
46 HD 10647 HD 10647 b 0.93 295.6 1003 2.03 2003 Eridanus
エリダヌス
The River Faint to the naked eye 5.5
 
47 HD 10697 HD 10697 b 6.38 2027.8 1076.4 2.16 2000 Pisces
うお
The Fishes Very faint to the naked eye 6.3
 
48 HD 107148 HD 107148 b 0.21 66.7 48.06 0.269 2006 Virgo
おとめ
The Maiden Visible through binoculars 8
 
49 HD 108147 HD 108147 b 0.26 83 10.9 0.102 2002 Crux
みなみじゅうじ
The Southern Cross Visible through binoculars 7
 
50 HD 109749 HD 109749 b 0.28 89 5.24 0.0635 2005 Centaurus
ケンタウルス
The Centaur Visible through binoculars 8.1
 
51 HD 111232 HD 111232 b 6.8 2161.2 1143 1.97 2004 Musca
はえ
The Fly Visible through binoculars 7.6
 
52 HD 114386 HD 114386 b 1.24 394.1 937 1.02 2003 Cepheus
ケンタウルス
The Centaur Visible through binoculars 8.7
 
53 HD 114729 HD 114729 b 0.84 267 1135 2.08 2002 Centaurus
ケンタウルス
The Centaur Visible through binoculars 6.7
 
54 HD 114762 HD 114762 b 10.98 3489.8 83.92 0.353 1989 Coma Berenices
かみのけ
The Bernice's Hair Visible through binoculars 7.3
 
55 HD 114783 HD 114783 b 1 317.8 501 1.2 2001 Virgo
おとめ
The Maiden Visible through binoculars 7.6
 
56 HD 11506 HD 11506 b 3.44 1093.3 1270 2.43 2007 Cetus
くじら
The Sea Monster Visible through binoculars 7.5
 
57 HD 117207 HD 117207 b 2.06 654.7 2627.08 3.78 2004 Centaurus
ケンタウルス
The Centaur Visible through binoculars 7.3
 
58 HD 117618 HD 117618 b 0.18 56.6 25.83 0.176 2004 Centaurus
ケンタウルス
The Centaur Visible through binoculars 7.23
 
59 HD 118203 HD 118203 b 2.13 677 6.13 0.07 2005 Ursa Major
おおぐま
The Great Bear Visible through binoculars 8.1
 
60 HD 11977 HD 11977 b 6.54 2078.6 711 1.93 2005 Hydrus
みずへび
The Male Water Snake Visible to the naked eye 4.7
 
61 HD 121504 HD 121504 b 1.22 387.8 63.33 0.33 2003 Centaurus
ケンタウルス
The Centaur Visible through binoculars 7.5
 
62 HD 1237 HD 1237 b 3.37 1071.1 133.71 0.49 2000 Hydrus
みずへび
The Male Water Snake Visible through binoculars 6.6
 
63 HD 125612 HD 125612 b 3 953.5 502 1.37 2007 Virgo
おとめ
The Maiden Visible through binoculars 8.3
 
64 HD 130322 HD 130322 b 1.02 324.2 10.72 0.088 1999 Virgo
おとめ
The Maiden Visible through binoculars 8.1
 
65 HD 13189 HD 13189 b 14 4449.6 471.6 1.85 2005 Triangulum
さんかく
The Triangle Visible through binoculars 7.6
 
66 HD 132406 HD 132406 b 5.61 1783 974 1.98 2007 Bootes
うしかい
The Herdsman Visible through binoculars 8.5
 
67 HD 134987 HD 134987 b 1.59 505.3 258.19 0.81 1999 Libra
てんびん
The Scales Very faint to the naked eye 6.5
 
68 HD 136118 HD 136118 b 11.7 3718.6 1187.3 2.3 2002 Serpens
へび
The Serpent Visible through binoculars 6.9
 
69 HD 139357 HD 139357 b 9.7 3102 1125.7 2.36 2008 Draco
りゅう
The Dragon Faint to the naked eye 6
 
70 HD 141937 HD 141937 b 9.7 3083 653.22 1.52 2002 Libra
てんびん
The Scales Visible through binoculars 7.3
 
71 HD 142 HD 142 b 1.25 397.3 349.7 1.02 2001 Phoenix
ほうおう
The Phoenix Faint to the naked eye 5.7
 
72 HD 142022 A HD 142022 A b 5.1 1620.9 1928 3.03 2005 Octans
はちぶんぎ
The Octant Visible through binoculars 7.7
 
73 HD 142415 HD 142415 b 1.62 514.9 386.3 1.05 2003 Norma
じょうぎ
The Carpenter's Square Visible through binoculars 7.3
 
74 HD 143361 HD 143361 b 3.12 991.6 1057 2 2008 Norma
じょうぎ
The Carpenter's Square Visible through binoculars 9.2
 
75 HD 145377 HD 145377 b 5.76 1830.7 103.95 0.45 2008 Scorpius
さそり
The Scorpion Visible through binoculars 8.1
 
76 HD 147513 HD 147513 b 1.21 384.6 528.4 1.32 2003 Scorpius
さそり
The Scorpion Visible to the naked eye 5.4
 

77
HD 149026 HD 149026 b 0.36 113.1 2.88 0.04288 2005 Hercules
ヘルクレス
The Hercules Visible through binoculars 8.2
高密度ホットジュピター、すばる望遠鏡で初めて発見された系外惑星
78 HD 149143 HD 149143 b 1.36 432.2 4.09 0.052 2005 Ophiuchus
へびつかい
The Serpent Holder Visible through binoculars 7.9
 
79 HD 153950 HD 153950 b 2.73 867.7 499.4 1.28 2008 Scorpius
さそり
The Scorpion Visible through binoculars 7.4
 
80 HD 154345 HD 154345 b 1 317.8 3538 4.3 2006 Hercules
ヘルクレス
The Hercules Visible through binoculars 6.7
 
81 HD 154672 HD 154672 b 5.02 1595.5 163.91 0.6 2008 Ara
さいだん座
The Altar Visible through binoculars 8.2
 
82 HD 154857 HD 154857 b 2.24 711.9 408.6 1.291 2004 Ara
さいだん座
The Altar Visible through binoculars 7.3
 
83 HD 156846 HD 156846 b 11 3496.1 359.51 1.12 2008 Ophiuchus
へびつかい
The Serpent Holder Visible through binoculars 6.5
 
84 HD 159868 HD 159868 b 2.1 667.4 1178.4 2.25 2007 Scorpius
さそり
The Scorpion Visible through binoculars 7.2
 
85 HD 16141 HD 16141 b 0.22 68.3 75.82 0.35 2000 Cetus
くじら
The Sea Monster Visible through binoculars 6.8
 
86 HD 16417 HD 16417 b 0.07 21.9 17.24 0.14 2008 Fornax
The Furnace Faint to the naked eye 5.8
 
87 HD 164922 HD 164922 b 0.36 114.4 1155 2.11 2006 Hercules
ヘルクレス
The Hercules Visible through binoculars 7
 

88
HD 167042 HD 167042 b 1.6 508.5 416.1 1.3 2007 Draco
りゅう
The Dragon Faint to the naked eye 6
 
89 HD 168443 HD 168443 b 7.66 2434.3 58.11 0.2931 1998 Serpens
へび
The Serpent Visible through binoculars 6.9
 
90 HD 168746 HD 168746 b 0.23 73.1 6.4 0.065 2002 Serpens
へび
The Serpent Visible through binoculars 8
 
91 HD 170469 HD 170469 b 0.67 212.9 1145 2.24 2007 Ophiuchus
へびつかい
The Serpent Holder Visible through binoculars 8.2
 
92 HD 17092 HD 17092 b 4.6 1462 359.9 1.29 2007 Perseusペルセウス The Hero Visible through binoculars 7.7
 
93 HD 171028 HD 171028 b 1.98 629.3 550 1.32 2007 Ophiuchus
へびつかい
The Serpent Holder Visible through binoculars 8.3
 

94
HD 17156 HD 17156 b 3.19 1014.2 21.22 0.1623 2007 Cassiopeia
カシオペヤ
The Seated Queen Visible through binoculars 8.2
 
95 HD 173416 HD 173416 b 2.7 858.1 323.6 1.16 2008 Lyra
こと
The Lyre Very faint to the naked eye 6.1
 
96 HD 175541 HD 175541 b 0.61 193.9 297.3 1.03 2007 Serpens The Serpent
へび
Visible through binoculars 81
 
97 HD 177830 HD 177830 b 1.49 473.6 406.6 1.2218 1999 Lyra
こと
The Lyre Visible through binoculars 7.2
 
98 HD 178911 B HD 178911 B b 6.29 1999.8 71.49 0.32 2001 Lyra
こと
The Lyre Visible through binoculars 8
 
99 HD 179079 HD 179079 b 0.08 25.4 14.48 0.11 2008 Aquila The Eagle
わし
Visible through binoculars 8
 
100 HD 179949 HD 179949 b 0.95 301.9 3.09 0.045 2000 Sagittarius
いて座
The Archer Very faint to the naked eye 6.3
 
101 HD 185269 HD 185269 b 0.94 298.8 6.84 0.077 2006 Cygnus
はくちょう
The Swan Visible through binoculars 6.7
 
102 HD 187085 HD 187085 b 0.75 238.4 986 2.05 2006 Sagittarius
いて座
The Archer Visible through binoculars 7.2
 
103 HD 188015 HD 188015 b 1.26 400.5 456.46 1.19 2004 Vulpecula
こぎつね
The Fox Visible through binoculars 8.2
 
104 HD 189733 HD 189733 b 1.14 361.7 2.22 0.03142 2005 Vulpecula The Fox こぎつね Visible through binoculars 7.7
もやのかかった系外惑星
105 HD 190647 HD 190647 b 1.9 603.9 1038.1 2.07 2007 Sagittarius
いて座
The Archer Visible through binoculars 7.8
 
106 HD 192263 HD 192263 b 0.73 233 24.36 0.15312 1999 Aquila
わし
The Eagle Visible through binoculars 7.8
 
107 HD 192699 HD 192699 b 2.5 794.6 351.5 1.16 2007 Aquila The Eagle Very faint to the naked eye 6.4
 
108 HD 195019 HD 195019 b 3.7 1176 18.2 0.1388 1998 Delphinus
いるか
The Dolphin Visible through binoculars 6.9
 
109 HD 196050 HD 196050 b 2.83 899.5 1316.24 2.47 2002 Pavo
くじゃく
The Peacock Visible through binoculars 7.5
 
110 HD 196885 A HD 196885 A b 2.98 947.1 1326 2.6 2007 Delphinus
いるか
The Dolphin Very faint to the naked eye 6.4
 
111 HD 19994 HD 19994 b 1.68 534 535.7 1.42 2003 Cetus
くじら
The Sea Monster Visible to the naked eye 5.1
 
112 HD 202206 HD 202206 c 2.44 775.5 1383.4 2.55 2004 Capricornus
やぎ
The Sea Goat Visible through binoculars 8.1
 
113 HD 2039 HD 2039 b 4.9 1557.4 1183 2.2 2002 Pavo
ほうおう
The Phoenix Visible through binoculars 91
 
114 HD 205739 HD 205739 b 1.37 435.4 279.8 0.896 2008 Piscis Australis
みなみのうお
The Southern Fish Visible through binoculars 8.6
 
115 HD 20782 HD 20782 b 1.9 603.9 591.9 1.381 2006 Fornax
The Furnace Visible through binoculars 7.4
 
116 HD 208487 HD 208487 b 0.41 131.3 129.8 0.51 2004 Grus
つる
The Crane Visible through binoculars 7.5
 
117 HD 20868 HD 20868 b 1.99 632.5 380.85 0.947 2008 Fornax
The Furnace Visible through binoculars 9.9
 
118 HD 209458 HD 209458 b 0.71 226.9 3.52 0.04747 1999 Pegasus
ペガスス
The Winged Horse Visible through binoculars 7.7
トランジット法で初めて発見された系外惑星
119 HD 210277 HD 210277 b 1.23 390.9 442.1 1.1 1998 Aquarius
みずがめ
The Water Bearer Visible through binoculars 6.6
 
120 HD 210702 HD 210702 b 1.9 603.9 354.8 1.2 2007 Pegasus
ペガスス
The Winged Horse Faint to the naked eye 5.9
 
121 HD 212301 HD 212301 b 0.45 143 2.25 0.036 2005 Octans
はちぶんぎ
The Octant Visible through binoculars 7.8
 
122 D 213240 HD 213240 b 4.5 1430.2 951 2.03 2001 Grus
つる
The Crane Visible through binoculars 6.8
 
123 HD 216437 HD 216437 b 1.82 578.5 1256 2.32 2002 Indus
インディアン
The Indian Very faint to the naked eye 6.1
 
124 HD 216770 HD 216770 b 0.65 206.6 118.45 0.46 2003 Piscis Australis
みなみのうお
The Southern Fish Visible through binoculars 8.1
 
125 HD 219828 HD 219828 b 0.07 21 3.83 0.052 2007 Pegasus
ペガスス
The Winged Horse Visible through binoculars 8
 
126 HD 221287 HD 221287 b 3.09 982.1 456.1 1.25 2007 Tucana
きょしちょう
The Toucan Visible through binoculars 7.8
 
127 HD 222582 HD 222582 b 7.75 2463.2 572.38 1.35 1999 Aquarius
みずがめ
The Water Bearer Visible through binoculars 7.7
 
128 HD 224693 HD 224693 b 0.71 225.7 26.73 0.233 2006 Cetus
くじら
The Sea Monster Visible through binoculars 8.2
 
129 HD 23079 HD 23079 b 2.5 794.6 626 1.5 2001 Reticulum
レチクル
The Reticle Visible through binoculars 7.1
 
130 HD 23127 HD 23127 b 1.5 476.7 1214 2.4 2007 Reticulum
レチクル
The Reticle Visible through binoculars 8.6
 
131 HD 231701 HD 231701 b 1.08 343.3 141.6 0.53 2007 Sagitta
The Arrow Visible through binoculars 9
 
132 HD 23596 HD 23596 b 8.1 2574.4 1565 2.88 2002 Perseus
ペルセウス
The Hero Visible through binocular 7.2
 
133 HD 24040 HD 24040 b 4.01 1274.5 3668 4.92 2006 Taurus
おうし
The Bull Visible through binoculars 7.5
 
134 HD 2638 HD 2638 b 0.48 152.6 3.44 0.044 2005 Cetus
くじら
The Sea Monster Visible through binoculars 9.4
 
135 HD 27894 HD 27894 b 0.62 197.1 17.99 0.122 2005 Reticulum
レチクル
The Reticle Visible through binoculars 9.4
 
136 HD 28185 HD 28185 b 5.7 1811.6 383 1.03 2001 Eridanus
エリダヌス
The River Visible through binoculars 7.8
 
137 HD 30177 HD 30177 b 7.7 2447.3 1620 2.6 2002 Dorado
かじき
The Swordfish Visible through binoculars 8.4
 
138 HD 330075 HD 330075 b 0.62 197.1 3.39 0.039 2004 Norma
じょうぎ
The Carpenter's Square Visible through binoculars 9.4
 
139 HD 33283 HD 33283 b 0.33 104.9 18.18 0.168 2006 Lepus
うさぎ
The Hare Visible through binoculars 8.1
 
140 HD 33564 HD 33564 b 9.1 2892.3 388 1.1 2005 Camelopardalis
きりん
The Giraffe Visible to the naked eye 5.1
 
141 HD 3651 HD 3651 b 0.2 63.6 62.23 0.284 2003 Pisces
うお
The Fishes Faint to the naked eye 5.8
 
142 HD 37605 HD 37605 b 2.81 894.1 55.01 0.2837 2004 Orion
オリオン
The Hunter Visible through binoculars 8.7
 
143 HD 38529 HD 38529 b 0.78 247.9 14.31 0.131 2000 Orion
オリオン
The Hunter Faint to the naked eye 5.9
 
144 HD 39091 HD 39091 b 10.3 3273.6 2049 3.28 2001 Mensa
テーブル山
The Table Mountain Faint to the naked eye 5.7
 
145 HD 40979 HD 40979 b 3.28 1042.5 263.1 0.83 2002 Auriga
ぎょしゃ
The Charioteer Visible through binoculars 6.7
 
146 HD 41004 A HD 41004 A b 2.54 807.3 963 1.64 2004 Pictor
がか
The Painter's Easel Visible through binoculars 8.7
 
147 HD 4113 HD 4113 b 1.56 495.8 526.62 1.28 2007 Sculptor
ちょうこくしつ
The Sculptor Visible through binoculars 7.9
 
148 HD 4203 HD 4203 b 1.82 578.5 437.05 1.164 2001 Pisces
うお
The Fishes Visible through binoculars 8.7
 
149 HD 4208 HD 4208 b 0.8 254.3 829 1.7 2001 Sculptor
ちょうこくしつ
The Sculptor Visible through binoculars 7.8
 
150 HD 4308 HD 4308 b 0.04 12.9 15.61 0.118 2005 Tucana
きょしちょう
The Toucan Visible through binoculars 6.5
 
151 HD 43691 HD 43691 b 2.49 791.4 36.96 0.24 2007 Auriga
ぎょしゃ
The Charioteer Visible through binoculars 8
 
152 HD 45350 HD 45350 b 1.79 568.9 890.76 1.92 2004 AurigaM
ぎょしゃ
The Charioteer Visible through binoculars 7.9
 
153 HD 45652 HD 45652 b 0.47 149.4 43.6 0.23 2008 Monoceros
いっかくじゅう
The Unicorn Visible through binoculars 8.1
 
154 HD 46375 HD 46375 b 0.25 79.1 3.02 0.041 2000 Monoceros
いっかくじゅう
The Unicorn Visible through binoculars 7.9
 
155 HD 47536 HD 47536 b 5 589.2 430 1.61 2003 Canis Major
おおいぬ
The Great Dog Visible to the naked eye 5.3
 
156 HD 48265 HD 48265 b 1.16 368.7 700 1.51 2008 Puppis
とも
The Stern Visible through binoculars 8.1
 
157 HD 49674 HD 49674 b 0.12 36.6 4.94 0.058 2002 Auriga
ぎょしゃ
The Charioteer Visible through binoculars 8.1
 
158 HD 50499 HD 50499 b 1.71 543.5 2482.7 3.86 2005 Puppis
とも
The Stern Visible through binoculars 7.2
 
159 HD 50554 HD 50554 b 5.16 1640 1293 2.41 2002 Gemini
ふたご
The Twins Visible through binoculars 6.9
 
160 HD 52265 HD 52265 b 1.05 333.7 119.6 0.5 2000 Monoceros
いっかくじゅう
The Unicorn Very faint to the naked eye 6.3
 
161 HD 5319 HD 5319 b 1.94 616.6 675 1.75 2007 Cetus
くじら
The Sea Monster Visible through binoculars 8.1
 
162 HD 63454 HD 63454 b 0.38 120.8 2.82 0.036 2005 Chamaeleon
カメレオン
The Chameleon Visible through binoculars 9.4
 
163 HD 6434 HD 6434 b 0.39 124 22 0.14 2000 Phoenix
ほうおう
The Phoenix Visible through binoculars 7.7
 
164 HD 65216 HD 65216 b 1.26 400.5 572.4 1.3 2003 Carina
りゅうこつ
The Keel Visible through binoculars 8
 
165 HD 66428 HD 66428 b 2.82 896.3 1973 3.18 2006 Monoceros
いっかくじゅう
The Unicorn Visible through binoculars 8.3
 
166 HD 68988 HD 68988 b 1.9 603.9 6.28 0.071 2001 Ursa Major
おおぐま
The Great Bear Visible through binoculars 8.2
 
167 HD 70573 HD 70573 b 6.1 1938.8 851.8 1.76 2007 Hydra
うみへび
The Female Water Snake Visible through binoculars 8.7
 
168 HD 70642 HD 70642 b 2 635.7 2231 3.3 2003 Puppis
とも
The Stern Visible through binoculars 7.2
 
169 HD 72659 HD 72659 b 3.15 1001.2 3658 4.74 2002 Hydra
うみへび
The Female Water Snake Visible through binoculars 7.5
 
170 HD 73256 HD 73256 b 1.87 594.3 2.55 0.037 2003 Pyxis
らしんばん
The Compass Visible through binoculars 8.1
 
171 HD 73267 HD 73267 b 3.06 972.6 1260 2.198 2008 Pyxis
らしんばん
The Compass Visible through binoculars 8.9
 
172 HD 73534 HD 73534 b 1.15 365.5 1800 3.15 2008 Cancer
かに
The Crab Visible through binoculars 8.2
 
173 HD 75289 HD 75289 b 0.42 133.5 3.51 0.046 1999 Vela
The Sails Very faint to the naked eye 6.4
 
174 HD 75898 HD 75898 b 2.51 797.8 418.2 1.19 2007 Lynx
やまねこ
The Lynx Visible through binoculars 8
 
175 HD 76700 HD 76700 b 0.2 62.6 3.97 0.049 2002 Volans
とびうお
The Flying Fish Visible through binoculars 8.1
 
176 HD 7924 HD 7924 b 0.03 9.2 5.4 0.057 2008 Cassiopeia
カシオペヤ
The Seated Queen Visible through binoculars 7.2
 
177 HD 80606 HD 80606 b 3.94 1252.3 111.44 0.449 2001 Ursa Major
おおぐま
The Great Bear Visible through binoculars 8.9
超楕円軌道惑星
178 HD 81040 HD 81040 b 6.86 2180.3 1001.7 1.94 2005 Leo
しし
The Lion isible through binoculars 7.7
 

179
HD 81688 HD 81688 b 2.7 858.1 184.02 0.81 2008 Ursa Major
おおぐま
The Great Bear Visible to the naked eye 5.4
 
180 HD 83443 HD 83443 b 0.4 127.1 2.99 0.0406 2002 Vela
The Sails Visible through binoculars 8.2
 
181 HD 8574 HD 8574 b 2.11 670.6 227.55 0.77 2003 Pisces
うお
The Fishes Visible through binoculars 7.1
 
182 HD 86081 HD 86081 b 1.5 476.7 2.14 0.039 2006 Sextans
ろくぶんぎ
The Sextant Visible through binoculars 8.7
 
183 HD 88133 HD 88133 b 0.22 69.9 3.42 0.047 2004 Leo
しし
The Lion Visible through binoculars 8
 
184 HD 89307 HD 89307 b 2 635.7 2199 3.34 2004 Leo
しし
The Lion Visible through binoculars 7.1
 
185 HD 89744 HD 89744 b 7.2 2288.4 256 0.88 2000 Ursa Major
おおぐま
The Great Bear Faint to the naked eye 5.7
 
186 HD 92788 HD 92788 b 3.86 1226.8 325.81 0.97 2000 Sextans
ろくぶんぎ
The Sextant Visible through binoculars 7.3
 
187 HD 93083 HD 93083 b 0.37 117.6 143.58 0.477 2005 Antlia
ポンプ座
The Air Pump Visible through binoculars 8.3
 
188 HD 99109 HD 99109 b 0.5 159.6 439.3 1.105 2006 Leo
しし
The Lion Visible through binoculars 9.1
 
189 HD 99492 HD 99492 b 0.11 34.6 17.04 0.1232 2004 Leo
しし
The Lion Visible through binoculars 7.4
 
190 iota Horologii iota Horologii b 2.26 718.3 320.1 0.925 1999 Horologium
とけい
The Clock Visible to the naked eye 5.4
 
191 kappa Coronae Borealis kappa Coronae Borealis b 1.6 508.5 1251 2.6 2007 Corona Borealis
かんむり
The Northern Crown Visible to the naked eye 4.8
 

192
MOA-2007-BLG-192-L MOA-2007-BLG-192-L b 0.01 3.2 0.66 2008 Sagittarius
いて座
The Archer
非常に軽い星をまわる冷たいスーパーアース

193
MOA-2007-BLG-400-L MOA-2007-BLG-400-L b 0.9 286 0.85 2008 Sagittarius
いて座
The Archer
194 NGC 2423 3 NGC 2423 3 b 10.6 3369 714.3 2.1 2007 Puppis The Stern
とも
Visible through binoculars 9.5

195
OGLE-2005-BLG-071L OGLE-2005-BLG-071L b 3.5 1112.4 3600 3.6 2005 Scorpius
さそり
The Scorpion
196 OGLE-2005-BLG-169L OGLE-2005-BLG-169L b 0.04 12.7 3300 2.8 2005 Sagittarius
いて座
The Archer

197
OGLE-2005-BLG-390L OGLE-2005-BLG-390L b 0.02 5.4 3500 2.1 2005 Scorpius
さそり
The Scorpion


198
OGLE-2003-BLG-235/MOA-2003-BLG-53L OGLE-2003-BLG-235/MOA-2003-BLG-53L b 2.6 826.4 5.1 2004 Sagittarius
いて座
The Archer
重力マイクロレンズ法で初めて発見された系外惑星
199 OGLE2-TR-L9 OGLE2-TR-L9 b 4.34 1379.4 2.49 0.0308 2007 Carina
りゅうこつ
The Keel
200 OGLE-TR-10 OGLE-TR-10 b 0.68 216.1 3.1 0.04162 2004 Sagittarius
いて座
The Archer
201 OGLE-TR-111 OGLE-TR-111 b 0.54 171.6 4.01 0.047 2004 Carina
りゅうこつ
The Keel
202 OGLE-TR-113 OGLE-TR-113 b 1.24 394.1 1.43 0.0229 2004 Carina
りゅうこつ
The Keel
203 OGLE-TR-132 OGLE-TR-132 b 1.17 371.9 1.69 0.0306 2004 Carina
りゅうこつ
The Keel
204 OGLE-TR-182 OGLE-TR-182 b 1.06 336.9 3.98 0.051 2007 Carina
りゅうこつ
The Keel 16.8
205 OGLE-TR-211 OGLE-TR-211 b 0.75 238.4 3.68 0.051 2007 Carina
りゅうこつ
The Keel
206 OGLE-TR-56 OGLE-TR-56 b 1.3 413.2 1.21 0.0225 2002 Sagittarius
いて座
The Archer 16.6
207 tau Bootis tau Bootis b 5.9 1875.2 3.31 0.046 1996 Bootes
うしかい
The Herdsman Visible to the naked eye 4.5
208 tau1 Gruis tau1 Gruis b 1.26 400.5 1311 2.56 2002 Grus
つる
The Crane Very faint to the naked eye 6
209 TrES-1 TrES-1 b 0.76 241.9 3.03 0.0393 2004 Lyra
こと
The Lyre 11.8
210 TrES-2 TrES-2 b 1.25 398.2 2.47 0.03556 2006 Draco
りゅう
The Dragon 11.4
211 TrES-3 TrES-3 b 1.91 607.1 1.31 0.0226 2007 Hercules
ヘルクレス
The Hercules 12.4
212 TrES-4 TrES-4 b 0.92 291.5 3.55 0.05084 2007 Hercules
ヘルクレス
The Hercules 11.6
213 V391 Pegasi V391 Pegasi b 3.2 1017.1 1170 1.7 2007 Pegasus
ペガスス
The Winged Horse 14.6
214 WASP-1 WASP-1 b 0.86 273.3 2.52 0.0382 2006 Andromeda
アンドロメダ
The Chained Maiden 11.8
215 WASP-10 WASP-10 b 3.16 1004.3 3.09 0.0371 2008 Pegasus
ペガスス
The Winged Horse 12.7
216 WASP-11-HAT-P-10 WASP-11-HAT-P-10 b 0.46 146.2 3.72 0.0439 2008 Aries
おひつじ
The Ram 11.9
217 WASP-12 WASP-12 b 1.4 446.2 1.09 0.02293 2008 Auriga
ぎょしゃ
The Charioteer 11.7
超短周期惑星
218 WASP-14 WASP-14 b 7.34 2333.2 2.24 0.036 2008 Bootes
うしかい
The Herdsman Visible through binoculars 9.8
219 WASP-2 WASP-2 b 0.85 269.2 2.15 0.03138 2006 Delphinus
いるか
The Dolphin 12
220 WASP-3 WASP-3 b 2.06 654.7 1.85 0.0313 2007 Lyra
こと
The Lyre 10.6
221 WASP-4 WASP-4 b 1.24 393.2 1.34 0.02312 2007 Phoenix
ほうおう
The Phoenix 12.6
222 WASP-5 WASP-5 b 1.64 520.3 1.63 0.02729 2007 Phoenix
ほうおう
The Phoenix 12.3
223 WASP-7 WASP-7 b 0.96 305.1 4.95 0.0617 2008 Microscopium
けんびきょう
The Microscope Visible through binoculars 9.5

224
ksi Aquilae ksi Aquilae b 2.8 889.9 136.75 0.68 2008 Aquila
わし
The Eagle isible to the naked eye 4.7
225 XO-1 XO-1 b 0.9 286 3.94 0.0488 2006 Corona Borealis
かんむり
The Northern Crown 11.3
226 XO-2 XO-2 b 0.62 197.1 2.62 0.0369 2007 Lynx
やまねこ
The Lynx 11.2
227 XO-3 XO-3 b 11.79 3747.2 3.19 0.0454 2007 Camelopardalis
きりん
The Giraffe Visible through binoculars 9.8
228 XO-4 XO-4 b 1.72 546.7 4.13 0.0555 2008 Lynx
やまねこ
The Lynx 10.7
229 XO-5 XO-5 b 1.08 342.3 4.19 0.0487 2008 Lynx
やまねこ
The Lynx 12.1
1 star + 2 exoplanets (20 systems)
230 47 Ursae Majoris 47 Ursae Majoris b 2.53 804.1 1078 2.1 1996 Ursa Major
おおぐま
The Great Bear Visible to the naked eye 5.1
231 47 Ursae Majoris c 0.54 171.6 2391 3.6 2001
232 GJ 317 GJ 317 b 1.8 572.1 691.78 1.15 2007 Pyxis
らしんばん
The Compass 12
233 GJ 317 c 2 635.7 10000 30 2007
234 HD 108874 HD 108874 b 1.36 432.2 395.4 1.051 2003 Coma Berenices
かみのけ
The Bernice's Hair Visible through binoculars 8.8
235 HD 108874 c 1.02 323.6 1605.8 2.68 2005
236 HD 11964 HD 11964 b 0.62 197.7 1945 3.16 2005 Cetus
くじら
The Sea Monster Very faint to the naked eye 6.4
237 HD 11964 c 0.08 25.1 37.91 0.229 2005
238 HD 12661 HD 12661 b 2.3 731 263.6 0.83 2000 Aries
おひつじ
The Ram Visible through binoculars 7.4
239 HD 12661 c 1.57 499 1708 2.56 2002
240 HD 128311 HD 128311 b 2.18 692.9 448.6 1.099 2002 Bootes
うしかい
The Herdsman Visible through binoculars 7.5
241 HD 128311 c 3.21 1020.2 919 1.76 2005
242 HD 155358 HD 155358 b 0.85 270.2 194.3 0.64 2007 Hercules
ヘルクレス
The Hercules Visible through binoculars 7.3
243 HD 155358 c 0.82 260.6 391.9 1.02 2007
244 HD 169830 HD 169830 b 2.88 915.4 225.62 0.81 2000 Sagittarius
いて座
The Archer Faint to the naked eye 5.9
245 HD 169830 c 4.04 1284 2102 3.6 2003
246 HD 183263 HD 183263 b 3.67 1166.4 626.5 1.51 2004 Aquila
わし
The Eagle Visible through binoculars 7.9
247 HD 183263 c 3.82 1214.1 2950 4.25 2008
248 HD 187123 HD 187123 b 0.52 165.3 3.1 0.0426 1998 Cygnus
はくちょう
The Swan Visible through binoculars 7.9
249 HD 187123 c 1.99 632.5 3810 4.89 1998
250 HD 190360 HD 190360 b 1.5 477.4 2891 3.92 2003 Cygnus
はくちょう
The Swan Faint to the naked eye 5.7
251 HD 190360 c 0.06 18.1 17.1 0.128 2005
252 HD 217107 HD 217107 b 1.33 422.7 7.13 0.073 1998 Pisces
うお
The Fishes Very faint to the naked eye 6.2
253 HD 217107 c 2.49 791.4 4210 5.27 1998
254 HD 45364 HD 45364 b 0.19 59.5 226.93 0.6813 2008 Canis Major
おおいぬ
The Great Dog Visible through binoculars 8.1
255 HD 45364 c 0.66 209.1 342.85 0.8972 2008
256 HD 47186 HD 47186 b 0.07 22.8 4.08 0.05 2008 Canis Major
おおいぬ
The Great Dog Visible through binoculars 7.8
257 HD 47186 c 0.35 111.4 1353.6 2.395 2008
258 HD 60532 HD 60532 b 3.15 1001.2 201.83 0.77 2008 Puppis
とも
The Stern Visible to the naked eye 4.5
259 HD 60532 c 7.46 2371 607.06 1.58 2008
260 HD 73526 HD 73526 b 2.9 921.7 188.3 0.66 2002 Vela
The Sails Visible through binoculars 9
261 HD 73526 c 2.5 794.6 377.8 1.05 2006
262 HD 74156 HD 74156 b 1.88 597.5 51.65 0.294 2003 Hydra
うみへび
The Female Water Snake Visible through binoculars 7.6
263 HD 74156 c 8.03 2552.2 2476 3.4 2003
264 HD 82943 HD 82943 b 4.8 1525.6 442.4 1.19 2003 Hydra
うみへび
The Female Water Snake 6.5
265 HD 82943 c 4.78 1519.2 219.3 0.746 2003
266 HIP 14810 HIP 14810 b 3.88 1233.2 6.67 0.0692 2006 Aries
おひつじ
The Ram Visible through binoculars 8.5
267 HIP 14810 c 1.28 406.8 147.73 0.545 2006

268
OGLE-2006-BLG-109L OGLE-2006-BLG-109L b 0.73 231.1 1790 2.3 2008 Scorpius
さそり
The Scorpion
269 OGLE-2006-BLG-109L c 0.27 86.1 4931 4.5 2008
1 star + 3 exoplanets (9 systems)
270 GJ 581 GJ 581 b 0.05 15.9 5.37 0.041 2005 Libra
てんびん
The Scales 10.6
271 GJ 581 c 0.02 5.4 12.92 0.073 2007
272 GJ 581 d 0.02 6 66.64 0.22 2007
273 Gliese 876 Gliese 876 b 1.93 612.5 61.03 0.208317 2000 Aquarius
みずがめ
The Water Bearer 10.2
274 Gliese 876 c 0.64 202.5 30.23 0.12959 2000
275 Gliese 876 d 0.02 5.4 1.94 0.02080665 2005
276 HD 181433 HD 181433 b 0.02 7.6 9.37 0.08 2008 Pavo
くじゃく
The Peacock Visible through binoculars 8.4
277 HD 181433 c 0.64 203.4 962 1.76 2008
278 HD 181433 d 0.54 171.6 2172 3 2008
279 HD 37124 HD 37124 b 0.68 214.5 154.38 0.53364 1999 Taurus
おうし
The Bull Visible through binoculars 7.7
280 HD 37124 c 0.65 207.2 885.5 1.71 2005
281 HD 37124 d 0.7 221.2 1862 2.807 2003
282 HD 40307 HD 40307 b 0.01 4 4.31 0.0468 2008 Pictor
がか
The Painter's Easel Visible through binoculars 7.2
283 HD 40307 c 0.02 6.6 9.62 0.0799 2008
284 HD 40307 d 0.03 9.5 20.43 0.1321 2008
285 HD 69830 HD 69830 b 0.033 10.5 8.667 0.0785 2006 Puppis
とも
The Stern Faint to the naked eye 6
286 HD 69830 c 0.038 12.1 31.56 0.186 2006
287 HD 69830 d 0.06 18.4 197 0.63 2006
288 HR 8799 HR 8799 b 7 2224.8 164250 68 2008 Pegasus
ペガスス
The Winged Horse Faint to the naked eye 6
289 HR 8799 c 10 3178.3 82145 42.9 2008
290 HR 8799 d 10 3178.3 41054 27 2008
直接撮像法で初めて発見された系外惑星、太陽より重い恒星まわりで初めて発見された系外惑星
291 PSR 1257 12 PSR 1257 12 b 0.00007 0.022 25.26 0.19 1992 Virgo
おとめ
The Maiden
292 PSR 1257 12 c 0.01 4.1 66.54 0.36 1992
293 PSR 1257 12 d 0.01 3.8 98.21 0.46 1992
パルサータイミング法で初めて発見された系外惑星
294 upsilon Andromedae upsilon Andromedae b 0.62 197.1 4.62 0.059 1996 Andromeda
アンドロメダ
The Chained Maiden Visible to the naked eye 4.1
295 upsilon Andromedae c 1.8 572.1 237.7 0.861 1999
296 upsilon Andromedae d 10.19 3238.7 1302.61 2.55 1999
1 star + 4 exoplanets (1 system)
297 mu Arae mu Arae b 1.68 532.7 643.25 1.5 2000 Ara
さいだん座
The Altar Visible to the naked eye 5.2
298 mu Arae c 0.03 10.6 9.64 0.09094 2004
299 mu Arae d 0.52 165.9 310.55 0.921 2004
300 mu Arae e 1.81 576.5 4205.8 5.235 2006
1 star + 5 exoplanets (1 system)
301 55 Cancri 55 Cancri b 0.8 254.3 14.65 0.1134 1996 Cancer
かに
The Crab Faint to the naked eye 6
302 55 Cancri c 0.17 53.7 44.34 0.2403 2002
303 55 Cancri d 3.84 1218.9 5218 5.76 2002
304 55 Cancri e 0.03 8.3 0.74 0.0156 2004
305 55 Cancri f 0.14 45.8 260.7 0.781 2007
太陽系近傍のトランジットスーパーアース