HD 95089

Planetary system · 446.7 light-years away · also HD 95089, HIP 53666

HD 95089 is 447 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this G8/K0 IV star; the first was found in 2009 by radial velocity (W. M. Keck Observatory).

Fly there in 3D

Worth knowing

HD 95089 c takes 4.9 years to go round its star once.

The star

Spectral typeG8/K0 IV
Surface temperature4,918 K
Mass1.54 solar masses
Radius5.08 solar radii
Luminosity13.5 times the Sun
Apparent magnitude7.92
Ageabout 2.5 billion years
Distance from the Sun446.7 light-years (137.0 parsecs)
Position (J2000)RA 164.6987°, Dec 1.7290°
ConstellationLeo

Planets (2)

PlanetYearOrbitRadiusMassFound
HD 95089 b464.4 days1.360 AU13.7 R⊕ estimated400.47 M⊕ minimumRadial Velocity, 2009
HD 95089 c4.9 years3.330 AU13.1 R⊕ estimated1096.5 M⊕ minimumRadial Velocity, 2016

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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