HD 108874

Planetary system · 194.1 light-years away · also HD 108874, HIP 61028

HD 108874 is 194 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this G5 star; the first was found in 2002 by radial velocity (W. M. Keck Observatory).

Fly there in 3D

Worth knowing

HD 108874 c takes 4.4 years to go round its star once.

The star

Spectral typeG5
Surface temperature5,600 K
Mass1.1 solar masses
Radius1.05 solar radii
Luminosity0.9983 times the Sun
Apparent magnitude8.76
Ageabout 8 billion years
Distance from the Sun194.1 light-years (59.5 parsecs)
Position (J2000)RA 187.6126°, Dec 22.8794°
ConstellationComa Berenices

Planets (2)

PlanetYearOrbitRadiusMassFound
HD 108874 b394.5 days1.040 AU13.6 R⊕ estimated451.32 M⊕ minimumRadial Velocity, 2002
HD 108874 c4.4 years2.659 AU13.8 R⊕ estimated314.64 M⊕ minimumRadial Velocity, 2005

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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