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HD 37124 c
Extrasolar planet List of extrasolar planets
Parent star

<tr> <td colspan="2">Star</td> <td>HD 37124</td></tr><tr> <td colspan="2">Constellation</td> <td>Taurus</td></tr><tr> <td>Right ascension</td> <td style="text-align: center">(α)</td> <td>05h 37m 02.4864s</td></tr><tr> <td>Declination</td> <td style="text-align: center">(δ)</td> <td>+20° 43′ 50.836″</td></tr><tr> <td>Apparent magnitude</td> <td style="text-align: center">(mV)</td> <td>7.68</td></tr><tr><td colspan="2">Distance</td><td>107.63 ly
(33.2 pc)</td></tr><tr><td colspan="2">Spectral type</td> <td>G4V</td></tr><tr> <td>Mass</td> <td style="text-align: center">(m)</td> <td>0.91 M</td></tr><tr> <td>Radius</td> <td style="text-align: center">(r)</td> <td>0.82 R</td></tr><tr> <td>Temperature</td> <td style="text-align: center">(T)</td> <td>5610 ± 70 K</td></tr><tr> <td>Metallicity</td> <td style="text-align: center">[Fe/H]</td> <td>-0.32</td></tr><tr> <td>Age</td> <td style="text-align: center"></td> <td>3.33 Gyr</td></tr>

Orbital elements

<tr><td>Semimajor axis</td><td style="text-align: center">(a)</td> <td>1.64 AU</td></tr><tr> <td>Eccentricity</td> <td style="text-align: center">(e)</td> <td>0.14</td></tr><tr><td>Orbital period</td><td style="text-align: center">(P)</td> <td>843.6 d</td></tr><tr> <td>Argument of
periastron
</td> <td style="text-align: center">(ω)</td> <td>314.3°</td></tr><tr> <td>Time of periastron</td> <td style="text-align: center">(T0)</td> <td>2,449,409.4 JD</td></tr><tr> <td>Semi-amplitude</td> <td style="text-align: center">(K)</td> <td>15.4 m/s</td></tr>

Physical characteristics

<tr><td>Minimum mass</td><td style="text-align: center">(m sin i)</td><td>0.6 MJ</td></tr>

Discovery information

<tr> <td colspan="2">Discovery date</td> <td>13 June 2002</td></tr><tr> <td colspan="2">Discoverer(s)</td> <td>Marcy et al.</td></tr><tr> <td colspan="2">Discovery method</td> <td>Radial velocity</td></tr><tr> <td colspan="2">Discovery site</td> <td>Template:Country data United States</td></tr><tr> <td colspan="2">Discovery status</td> <td>Confirmed</td></tr> <tr style="background-color: #A0B0FF;"><td align=center colspan=3>Database references</td></tr><tr valign=baseline><td colspan=2>Extrasolar Planets
Encyclopaedia
</td><td>data</td></tr><tr><td colspan=2>SIMBAD</td><td>data</td></tr>

HD 37124 c is an extrasolar planet approximately 108 light-years away in the constellation of Taurus. The planet was discovered in 2002 orbiting the star HD 37124.[1] The planet is most likely to be a gas giant (based on its mass).

References Edit

  1. (2003). Seven New Keck Planets Orbiting G and K Dwarfs. The Astrophysical Journal 582 (1): 455–466.

External links Edit

Template:HD 37124

Coordinates: Sky map 05h 37m 02.4864s, +20° 43′ 50.836″


es:HD 37124#Sistema planetario

it:HD 37124#Prospetto

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