HD 50499

Planetary system · 151.0 light-years away · also HD 50499, HIP 32970

HD 50499 is 151 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this G1 V star; the first was found in 2005 by radial velocity (W. M. Keck Observatory).

Fly there in 3D

Worth knowing

HD 50499 c takes 23.6 years to go round its star once.

The star

Spectral typeG1 V
Surface temperature6,102 K
Mass1.253 solar masses
Radius1.351 solar radii
Luminosity2.379 times the Sun
Apparent magnitude7.21
Ageabout 2.391 billion years
Distance from the Sun151.0 light-years (46.3 parsecs)
Position (J2000)RA 103.0081°, Dec -33.9153°
ConstellationPuppis

Planets (2)

PlanetYearOrbitRadiusMassFound
HD 50499 b6.7 years3.833 AU13.5 R⊕ estimated519.97 M⊕ minimumRadial Velocity, 2005
HD 50499 c23.6 years9.020 AU13.2 R⊕ estimated931.24 M⊕ minimumRadial Velocity, 2019

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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