HIP 14810

Planetary system · 164.6 light-years away · also HIP 14810

HIP 14810 is 165 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this G5 star; the first was found in 2005 by radial velocity (W. M. Keck Observatory).

Fly there in 3D

Worth knowing

HIP 14810 b goes round its star every 6.67 days, 13 times as often as Mercury goes round the Sun.

The star

Spectral typeG5
Surface temperature5,544 K
Mass1.01 solar masses
Radius1.07 solar radii
Luminosity0.9772 times the Sun
Apparent magnitude8.52
Ageabout 5.84 billion years
Distance from the Sun164.6 light-years (50.5 parsecs)
Position (J2000)RA 47.8093°, Dec 21.0971°
ConstellationAries

Planets (3)

PlanetYearOrbitRadiusMassFound
HIP 14810 b6.67 days0.0696 AU13 R⊕ estimated1239.5 M⊕ minimumRadial Velocity, 2005
HIP 14810 c147.7 days0.549 AU13.6 R⊕ estimated416.36 M⊕ minimumRadial Velocity, 2006
HIP 14810 d981.8 days1.940 AU14.1 R⊕ estimated187.52 M⊕ minimumRadial Velocity, 2009

Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.

Sources

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