Working Group on Extrasolar Planets

Lists of Extrasolar Planets

[Updated August 28, 2006]


Planets Discovered Around Pulsars

Pulsar name: PSR B1257+12

Planet M sini (MEarth) M (MEarth) Period (days) Semimajor axis (AU) Eccentricity
PSR B1257+12-A 0.015 -- 25.26 0.19 0.0
PSR B1257+12-B 3.4 4.3 66.54 0.36 0.019
PSR B1257+12-C 2.8 3.9 98.21 0.47 0.026

Wolszczan, A. & Frail, D. A., "A Planetary System Around the Millisecond Pulsar PSR 1257+12", 1992, Nature, 355, 145 (submitted Nov. 21, 1991)

Wolszczan, A., "Confirmation of Earth-Mass Planets Orbiting the Millisecond Pulsar PSR B1257+12", 1994, Science, 264, 538 (submitted March 3, 1994)

Konacki, M. & Wolszczan, A., "Masses and Orbital Inclinations of Planets in the PSR B1257+12 System", 2003, Astrophysical Journal, 591, L147-L150.

Pulsar name: PSR B1620-26

PulsarM sini (MJupiter) Semimajor axis (AU)
PSR B1620-26 2.5 23

Sigurdsson, S., et al., "A Young White Dwarf Companion to Pulsar B1620-26: Evidence for Early Planet Formation", 2003, Science, 301, 193 (submitted May 1, 2003)


Planets Discovered by Doppler Spectroscopy

NumberStar (HD) Star (Hipp)Star Planet Discovery PaperDate Received
1. 217014 113357 51 Peg b Mayor & Queloz 1995 1995a
2. 117176 65721 70 Vir b Marcy & Butler 1996 1996 Jan 22
3. 95128 53721 47 UMa b Butler & Marcy 1996 1996 Feb 15
4. 120136 67275 [tau] Boo b Butler et al. 1997 1996 Aug 12
5. 75732 43587 55 Cnc b Butler et al. 1997 1996 Aug 12
6. 9826 7513 [upsilon] And b Butler et al. 1997 1996 Aug 12
7. 186408 96895 16 Cyg B b Cochran et al. 1997 1996 Nov 21
8. 143761   [rho] CrB b Noyes et al. 1997 1997 Apr 18
9.   113020 GJ 876 b Marcy et al. 1998 1998 Jul 7
10. 187123 97336   b Butler et al. 1998 1998 Sep 6
11. 195019 100970   b Fischer et al. 1999 1998 Oct 8
12. 217107 113421 HR 8734 b Fischer et al. 1999 1998 Oct 8
13. 210277 109378   b Marcy et al. 1999 1998 Dec 16
14. 168443 89844   b Marcy et al. 1999 1998 Dec 16
15. 9826 7513 [upsilon] And c Butler et al. 1999 1999 Apr 8
16. 9826 7513 [upsilon] And d Butler et al. 1999 1999 Apr 8
17. 13445 10138 GL 86 b Queloz et al. 2000 1999 Apr 22
18. 17051 12653 [iota] Hor b Kürster et al. 2001 1999 Oct 19
19. 10697 8159   b Vogt et al. 2000 1999 Nov 15
20. 37124 26381   b Vogt et al. 2000 1999 Nov 15
21. 222582 116906   b Vogt et al. 2000 1999 Nov 15
22. 177830 93746   b Vogt et al. 2000 1999 Nov 15
23. 134987 74500   b Vogt et al. 2000 1999 Nov 15
24. 209458 108859   b Henry et al. 2000 1999 Nov 18
25. 130322 72339   b Udry et al. 2000 1999 Dec 2
26. 75289 43177   b Udry et al. 2000 1999 Dec 2
27. 89744 50786 HR 4067 b Korzennik et al. 2000 2000 Jan 20
28. 16141 12048   b Marcy et al. 2000 2000 Mar 6
29. 46375 31246   b Marcy et al. 2000 2000 Mar 6
30.    BD -103166 b Butler et al. 2000 2000 Apr 21
31. 52265 33719 HR 2622 b Butler et al. 2000 2000 Apr 21
32. 12661 9683   b Fischer et al. 2001 2000 Jul 19
33. 92788 52409   b Fischer et al. 2001 2000 Jul 19
34. 38529 27253   b Fischer et al. 2001 2000 Jul 19
35. 22049 16537 [epsilon] Eri b Hatzes et al. 2000 2000 Aug 22
36. 169830 90485   b Naef. et al. 2001a 2000 Aug 30
37. 1237 1292 GJ 3021 b Naef. et al. 2001a 2000 Aug 30
38. 179949 94645   b Tinney et al. 2001 2000 Oct 11
39. 160691 86796 [mu] Ara b Butler et al. 2001 2000 Dec 25
40. 27442 19921 HR 1355 b Butler et al. 2001 2000 Dec 25
41.   113020 GJ 876 c Marcy et al. 2001 2000 Dec 27
42. 80606 45982   b Naef et al. 2001b 2001 May 29
43. 95128 53721 47 UMa c Fischer et al. 2002a 2001 Jun 29
44. 28185 20723   b Santos et al. 2001 2001 Jul 30
45. 213240 111143   b Santos et al. 2001 2001 Jul 30
46. 178911B 94075   b Zucker et al. 2002 2001 Oct 7
47. 4208 3479   b Vogt et al. 2002 2001 Oct 12
48. 114783 64467   b Vogt et al. 2002 2001 Oct 12
49. 4203 3502   b Vogt et al. 2002 2001 Oct 12
50. 68988 40687   b Vogt et al. 2002 2001 Oct 12
51. 142 522 HR 6 b Tinney et al. 2002a 2001 Nov 12
52. 23079 17096   b Tinney et al. 2002a 2001 Nov 12
53. 50554     b Fischer et al. 2002b 2002 Feb 2
54. 106252     b Fischer et al. 2002b 2002 Feb 2
55. 108147 60644   b Pepe et al. 2002 2002 Feb 26
56. 168746 90004   b Pepe et al. 2002 2002 Feb 26
57. 141937 77740   b Udry et al. 2002 2002 Feb 26
58. 137759 75458 [iota] Dra b Frink et al. 2002 2002 Mar 21
59. 83443 47202   b Butler et al. 2002a 2002 Apr 8
60. 196050 101806   b Jones et al. 2002b 2002 Apr 30
61. 216437 101806 HR 8701 b Jones et al. 2002b 2002 Apr 30
62. 37124 26381   c Butler et al. 2003 2002 May 29
63. 49674 32916   b Butler et al. 2003 2002 May 29
64. 72659 42030   b Butler et al. 2003 2002 May 29
65. 108874 61028   b Butler et al. 2003 2002 May 29
66. 114729 64459   b Butler et al. 2003 2002 May 29
67. 128311 71395   b Butler et al. 2003 2002 May 29
68. 145675 79248 14 Her b Butler et al. 2003 2002 May 29
69. 75732 43587 55 Cnc c Marcy et al. 2002 2002 Jun 11
70. 75732 43587 55 Cnc d Marcy et al. 2002 2002 Jun 11
71. 2039 1931   b Tinney et al. 2002b 2002 Jul 3
72. 30177 21850   b Tinney et al. 2002b 2002 Jul 3
73. 73526 42282   b Tinney et al. 2002b 2002 Jul 3
74. 76700 43686   b Tinney et al. 2002b 2002 Jul 3
75. 8574 6643   b Perrier et al. 2003 2002 Jul 17
76. 23596 17747   b Perrier et al. 2003 2002 Jul 17
77. 190228    b Perrier et al. 2003 2002 Jul 17
78. 216435 113044 [tau] 1 Gru b Jones et al. 2003 2002 Sep 12
79. 40979 28767   b Fischer et al. 2003a 2002 Oct 17
80. 12661 9683  c Fischer et al. 2003a 2002 Oct 17
81. 38529 27253   c Fischer et al. 2003a 2002 Oct 17
82. 3651 3093 HR 166 b Fischer et al. 2003b 2003 Jan 7
83. 73256    b Udry et al. 2003 2003 Apr 14
84. 192263    b Santos et al. 2003 2003 Apr 16
85.    [gamma] Cep b Hatzes et al. 2003 2003 Apr 30
86. 70642 40952   b Carter et al. 2003 2003 Jun 5
87. 190360 98767 GL 777A b Naef et al. 2003 2003 Jun 6
88. 104985    b Sato et al. 2003 2003 Jun 23
89. 47536    b Setiawan et al. 2003 2003 Jul 17
90. 19994 14954   b Mayor et al. 2004 2003 Sep 2
91. 65216 38558   b Mayor et al. 2004 2003 Sep 2
92. 111232 62534   b Mayor et al. 2004 2003 Sep 2
93. 114386 64295   b Mayor et al. 2004 2003 Sep 2
94. 142415 78169   b Mayor et al. 2004 2003 Sep 2
95. 147513 80337   b Mayor et al. 2004 2003 Sep 2
96. 216770 113238   b Mayor et al. 2004 2003 Sep 2
97. 6434 5054   b Mayor et al. 2004 2003 Sep 2
98. 121504 68162   b Mayor et al. 2004 2003 Sep 2
99. 82943 47007   b Mayor et al. 2004 2003 Sep 2
100. 82943 47007   c Mayor et al. 2004 2003 Sep 2
101. 169830 90485   c Mayor et al. 2004 2003 Sep 2
102. 74156 42723   b Naef et al. 2004 2003 Oct 9
103. 74156 42723   c Naef et al. 2004 2003 Oct 9
104. 330075     b Pepe et al. 2004 2004 Mar 4
105. 41004A     b Zucker et al. 2004 2004 Mar 4
106. 160691   [mu] Ara c McCarthy et al. 2004 2004 Jun 10
107. 154857     b McCarthy et al. 2004 2004 Jun 10
108. 37605 26664   b Cochran et al. 2004 2004 Jun 16
109. 183263     b Marcy et al. 2005 2004 Jun 25
110. 117207     b Marcy et al. 2005 2004 Jun 25
111. 188015     b Marcy et al. 2005 2004 Jun 25
112. 45350     b Marcy et al. 2005 2004 Jun 25
113. 99492     b Marcy et al. 2005 2004 Jun 25
114.     GJ 436 b Butler et al. 2004 2004 Jul 12
115. 75732 43587 55 Cnc e McArthur et al. 2004 2004 Aug 2
116. 160691   [mu] Ara d Santos et al. 2004 2004 Aug 25
117. 88133     b Fischer et al. 2005 2004 Sep 7
118. 117618     b Tinney et al. 2005 2004 Sep 22
119. 102117     b Tinney et al. 2005 2004 Sep 22
120. 208487     b Tinney et al. 2005 2004 Sep 22
121. 202206     b Correia et al. 2005 2004 Nov 17
122. 37124     d Vogt et al. 2005 2005 Jan 20
123. 50499     b Vogt et al. 2005 2005 Jan 20
124. 108874     c Vogt et al. 2005 2005 Jan 20
125. 128311     c Vogt et al. 2005 2005 Jan 20
126. 190360     c Vogt et al. 2005 2005 Jan 20
127. 217107     c Vogt et al. 2005 2005 Jan 20
128. 11977     b Setiawan et al. 2005 2005 Feb 2
129. 13189     b Hatzes et al. 2005 2005 Feb 9
130. 93083     b Lovis et al. 2005 2005 Feb 11
131. 101930     b Lovis et al. 2005 2005 Feb 11
132. 2638     b Moutou et al. 2005 2005 Mar 22
133. 27894     b Moutou et al. 2005 2005 Mar 22
134. 63454     b Moutou et al. 2005 2005 Mar 22
135. 188753     b Konacki 2005 2005 Apr 15
136.   113020 GJ 876 d Rivera et al. 2005 2005 May 24
137. 149026     b Sato et al. 2005 2005 May 31
138. 33564     b Galland et al. 2005 2005 Jun 3
139. 142022     b Eggenberger et al. 2006 2005 Jun 29
140. 212301     b Lo Curto et al. 2006 2005 Aug 21
141.     Gl 581 b Bonfils et al. 2005 2005 Aug 22
142. 4308     b Udry et al. 2006 2005 Aug 22
143. 118203     b Da Silva et al. 2006 2005 Aug 29
144. 149143     b Da Silva et al. 2006 2005 Aug 29
145. 109749     b Fischer et al. 2006 2005 Sep 6
146. 189733     b Bouchy et al. 2005 2005 Sep 29
147. 81040     b Sozzetti et al. 2006 2005 Oct 5
148. 187085     b Jones et al. 2006 2005 Oct 26
149. 20782     b Jones et al. 2006 2005 Oct 26
150. 11964     b Butler et al. 2006 2005 Nov 5
151. 66428     b Butler et al. 2006 2005 Nov 5
152. 99109     b Butler et al. 2006 2005 Nov 5
153. 107148     b Butler et al. 2006 2005 Nov 5
154. 164922     b Butler et al. 2006 2005 Nov 5
155. 73526     c Tinney et al. 2006 2005 Dec 6
156. 86081     b Johnson et al. 2006 2006 Feb 21
157. 224693     b Johnson et al. 2006 2006 Feb 21
158. 33283     b Johnson et al. 2006 2006 Feb 21
159. 69830     b Lovis et al. 2006 2006 Mar 10
160. 69830     c Lovis et al. 2006 2006 Mar 10
161. 69830     d Lovis et al. 2006 2006 Mar 10
aNature did not publish "Date Received"


Criteria for Spectroscopic Detections

The planet candidates listed in the above table all have M sini < 10 MJup and have been published in or submitted to a refereed journal.

References for Spectroscopic Detections


Other Companions Discovered by Doppler Spectroscopy

These objects have 10 MJup < M sini < 15 MJup and are more likely to be brown dwarfs than planets.

Star (HD) Designation Discovery Paper Date Received
114762 b Latham et al. 1989 1989a
33636 b Vogt et al. 2002 2001 Oct 12
39091 b Jones et al. 2002a 2001 Nov 29
136118 b Fischer et al. 2002b 2002 Feb 2
162020 b Udry et al. 2002 2002 Feb 26
aNature did not publish "Date Received"


Planets Discovered from Transit Candidates

Transit Event Transit Paper Date Received Spectroscopy Paper Date Received
OGLE-TR-56 Udalski et al. 2002a 2002 Jun 20 Konacki et al. 2003 2002
OGLE-TR-113 Udalski et al. 2002b 2002 Dec 12 Bouchy et al. 2004 2004 Apr 14
OGLE-TR-132 Udalski et al. 2003 2003 Jun 12 Bouchy et al. 2004 2004 Apr 14
TrES-1 Alonso et al. 2004 2004 Aug 6 Alonso et al. 2004 2004 Aug 6
OGLE-TR-111 Udalski et al. 2002b 2002 Dec 12 Pont et al. 2004 2004 Aug 9
OGLE-TR-10 Udalski et al. 2002a 2002 Jun 20 Konacki et al. 2005 2004 Dec 15

Alonso, R., et al. 2004, Astrophys. J., 613, L153.

Bouchy, F., et al. 2004, Astron. Astrophys., 421, L13.

Konacki, M., et al. 2003, Nature, 421, 507 (submission dates not given by Nature).

Konacki, M., et al. 2005, Astrophys. J., 624, 372.

Pont, F., et al. 2004, Astron. Astrophys., 426, L15.

Udalski, A. et al. 2002a, Acta Astron., 52, 115.

Udalski, A. et al. 2002b, Acta Astron., 52, 317.

Udalski, A. et al. 2003, Acta Astron., 53, 133.


Planets Discovered by Microlensing

Microlensing EventDiscovery Paper Date Received
OGLE 2003-BLG-235/MOA 2003-BLG-53 Bond et al. 2004 2004 Feb 12
OGLE 2005-BLG-071 Udalski et al. 2005 2005 May 20
OGLE 2005-BLG-390 Beaulieu et al. 2006 2005 Sep 28
OGLE 2005-BLG-169 Gould et al. 2006 2006 Mar 10

Beaulieu J.-P., et al. 2006, Nature, 439, 437.

Bond, I., et al. 2004, Astrophys. J. Lett., 606, L155.

Gould, A., et al. 2006, Astrophys. J. Lett., 644, L37.

Udalski, A., et al. 2005, Astrophys. J. Lett., 628, L109.


Direct Imaging Detection of a Possible Planetary-Mass Companion to a Brown Dwarf

Brown DwarfDiscovery Paper Date Received
2MASSWJ 1207334-393254 Chauvin et al. 2004 2004 Jul 22

Chauvin, G., et al. 2004, Astron. Astrophys., 425, L29.


Direct Imaging Detection of a Possible Planetary-Mass Companion to a Young Star

Young StarDiscovery Paper Date Received
GQ Lup Neuhauser et al. 2005 2004 Oct 6

Neuhauser, R., et al. 2005, Astron. Astrophys., 435, L13.