| Revision as of 21:55, 25 August 2004 editJeandré du Toit (talk | contribs)Autopatrolled, Extended confirmed users, Pending changes reviewers18,684 edits mu Arae 14ME.← Previous edit | Revision as of 23:13, 26 August 2004 edit undo132.205.45.148 (talk)No edit summaryNext edit → | ||
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| ⚫ | The following are lists of stars with confirmed ]s. Note that the masses of the ]s are (for the most part) lower bounds only. If a planet is detected by the ] displacement method, no information is gained about the ] of the planet's plane of ] around its star, and a value for this is needed to calculate the mass. It has become customary to arbitrarily assume that the plane is exactly lined up with the line of sight from Earth (this produces the lowest possible mass consistent with the spectral line measurements). The planets are listed with indications of their approximate masses as multiples of ]'s mass (M<sub>J</sub>, = 1.898 x 10<sup>27</sup> kg) or multiples of ]'s mass (M<sub>E</sub>, = 5.9737 x 10<sup>24</sup> kg), and some also have approximate distances in ]s (1 AU = 1.496 x 10<sup>8</sup> km) from their parent stars. For more information on how planets may be detected, see ]. | ||
| ===Main sequence stars=== | ===Main sequence stars=== | ||
| ⚫ | The following |
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| <table border="3" cellpadding="3"> | <table border="3" cellpadding="3"> | ||
Revision as of 23:13, 26 August 2004
The following are lists of stars with confirmed extrasolar planets. Note that the masses of the planets are (for the most part) lower bounds only. If a planet is detected by the spectral line displacement method, no information is gained about the inclination of the planet's plane of orbit around its star, and a value for this is needed to calculate the mass. It has become customary to arbitrarily assume that the plane is exactly lined up with the line of sight from Earth (this produces the lowest possible mass consistent with the spectral line measurements). The planets are listed with indications of their approximate masses as multiples of Jupiter's mass (MJ, = 1.898 x 10 kg) or multiples of Earth's mass (ME, = 5.9737 x 10 kg), and some also have approximate distances in astronomical units (1 AU = 1.496 x 10 km) from their parent stars. For more information on how planets may be detected, see extrasolar planet.
Main sequence stars
| Star | Mass of planet, distance from primary, and orbital period (if known) |
|---|---|
| mu Arae | 14 ME (<2 AU) |
| HD 83443 | .35 MJ and .16 MJ |
| HD 16141 | .215 MJ. |
| HD 168746 | .24 MJ |
| HD 46375 | .249 MJ |
| HD 108147 | .34 MJ |
| HD 75289 | .42 MJ |
| 51 Pegasi | .47 MJ (0.25-AU) |
| BD -10 3166 | .48 MJ |
| HD 6434 | .48 MJ |
| HD 187123 | .52 MJ |
| HD 209458 | .69 MJ |
| Upsilon Andromedae | .71 MJ (0.06AU) , 2.11 MJ (0.83AU), and 4.61 MJ (2.5AU) |
| HD 192263 | .76 MJ |
| Epsilon Eridani | .86 MJ |
| HD 38529 | .81 MJ |
| HD 179949 | .84 MJ |
| 55 Cancri | .84 MJ (0.25-AU) and >5? MJ |
| HD 82943 | .88 MJ and 1.63 MJ |
| HD 121504 | .89 MJ |
| HD 37124 | 1.04 MJ |
| HD 130322 | 1.08 MJ |
| Rho Coronae Borealis | 1.1 MJ (0.5-AU) |
| HD 52265 | 1.05 MJ |
| HD 177830 | 1.28 MJ |
| HD 217107 | 1.282 MJ |
| HD 210277 | 1.24 MJ |
| HD 27442 | 1.43 MJ |
| 16 Cygni B | 1.5 MJ (1.5+AU) |
| HD 74156 | 1.56 MJand >7.5 MJ |
| HD 134987 | 1.58 MJ |
| HD 160691 | 1.97 MJ |
| HD 19994 | 2.0 MJ |
| GJ 876 (Gliese 876) | 1.98 MJ and .56 MJ |
| HD 92788 | 3.8 MJ |
| HD 8574 | 2.23 MJ |
| HR 810 | 2.24 MJ |
| 47 Ursae Majoris | 2.54 MJ (2+AU) and .76 MJ |
| HD 12661 | 2.83 MJ |
| HD 169830 | 2.94 MJ |
| 14 Herculis | 3.3 MJ |
| GJ 3021 | 3.37 MJ |
| HD 80606 | 3.90 MJ |
| HD 195019 | 3.43 MJ |
| HD 213240 | 3.7 MJ |
| GJ 86 | 4 MJ |
| Tau Boötis | 3.87 MJ (0.25-AU) |
| HD 50554 | 4.9 MJ |
| HD 190228 | 4.99 MJ |
| HD 168443 | 7.2 and 17.1 MJ |
| HD 222582 | 5.4 MJ |
| HD 28185 | 5.6 MJ |
| HD 178911 B | 6.47 MJ |
| HD 10697 | 6.59 MJ |
| 70 Virginis | 6.6 MJ (0.5AU) |
| HD 106252 | 6.81 MJ |
| HD 89744 | 7.2 MJ |
| HD 141937 | 9.7 MJ |
| HD 114762 | 11 MJ (0.5-AU) |
Other stars
| Star | Mass of planet, distance from primary, and orbital period (if known) |
|---|---|
| PSR B1620-26 | PSR B1620-26c: (2.1 MJ) (23 AU) (100 years) |
| PSR 1257+12 | PSR 1257+12 A: (0.015 ME) (0.19 AU) (25.34 days) PSR 1257+12 B: (3.4 ME) (0.36 AU) (66.54 days) PSR 1257+12 C: (2.8 ME) (0.47 AU) (98.22 days) |