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Revision as of 01:40, 19 August 2004 edit132.205.15.4 (talk) →See Also← Previous edit Revision as of 21:55, 25 August 2004 edit undoJeandré du Toit (talk | contribs)Autopatrolled, Extended confirmed users, Pending changes reviewers18,684 edits mu Arae 14ME.Next edit →
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⚫ ===Main sequence stars===

⚫ The following is a list of ] stars with confirmed ]s. Note that the masses of the ]s are 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.
⚫ ===Main Sequence Stars===
⚫ The following is a list of ] stars with confirmed ]s. Note that the masses of the ]s are 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), and some also have approximate distances in ]s (1 AU = 1.496 x 10<sup>8</sup> km) from their parent stars.



<table border="3" cellpadding="3"> <table border="3" cellpadding="3">
<tr><th>Star</th><th>Mass of planet, distance from primary, and orbital period<br>(if known)</th></tr> <tr><th>Star</th><th>Mass of planet, distance from primary, and orbital period<br>(if known)</th></tr>
<tr><td>]</td><td>14 M<sub>E</sub> (&lt;2 AU)</td></tr>
<tr><td>]</td><td>.35 M<sub>J</sub> and .16 M<sub>J</sub></td></tr> <tr><td>]</td><td>.35 M<sub>J</sub> and .16 M<sub>J</sub></td></tr>
<tr><td>]</td><td> .215 M<sub>J</sub>.</td></tr> <tr><td>]</td><td> .215 M<sub>J</sub>.</td></tr>
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</table> </table>


===Other Stars=== ===Other stars===
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.


<table border="3" cellpadding="3"> <table border="3" cellpadding="3">
<tr><th>Star</th><th>Mass of planet, distance from primary, and orbital period <br>(if known)</th></tr> <tr><th>Star</th><th>Mass of planet, distance from primary, and orbital period <br>(if known)</th></tr>
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</table> </table>


===See Also=== ===See also===
* ] *]
* ] *]
* ] *]



] ]

Revision as of 21:55, 25 August 2004

Main sequence stars

The following is a list of main sequence stars with confirmed extrasolar planets. Note that the masses of the planets are 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.

StarMass of planet, distance from primary, and orbital period
(if known)
mu Arae14 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 927883.8 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 1950193.43 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 11476211 MJ (0.5-AU)

Other stars

StarMass of planet, distance from primary, and orbital period
(if known)
PSR B1620-26PSR 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)

See also

Category: