HIP 70849

Planetary system · 78.5 light-years away · also HIP 70849

HIP 70849 is 78.5 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K7 V star; the first was found in 2011 by radial velocity (La Silla Observatory).

Fly there in 3D

Worth knowing

HIP 70849 b takes 10.0 years to go round its star once.

HIP 70849 is one of 2 stars in its system. The position of the other star is not catalogued, so only HIP 70849 and its planets are drawn.

The star

Spectral typeK7 V
Surface temperature4,105 K
Mass0.65 solar masses
Radius0.633112 solar radii
Luminosity0.0895 times the Sun
Apparent magnitude10.421
Ageabout 3 billion years
Distance from the Sun78.5 light-years (24.1 parsecs)
Position (J2000)RA 217.3271°, Dec -46.4647°
ConstellationLupus

Planets (1)

PlanetYearOrbitRadiusMassFound
HIP 70849 b10.0 years3.990 AU12.9 R⊕ estimated1430.2 M⊕Radial Velocity, 2011

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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