HD 114783

Planetary system · 68.7 light-years away · also HD 114783, HIP 64457

HD 114783 is 68.7 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this K0 star; the first was found in 2001 by radial velocity (W. M. Keck Observatory).

Fly there in 3D

Worth knowing

HD 114783 c takes 11.9 years to go round its star once.

The star

Spectral typeK0
Surface temperature5,135 K
Mass0.853 solar masses
Radius0.840622 solar radii
Luminosity0.4241 times the Sun
Apparent magnitude7.56
Ageabout 6 billion years
Distance from the Sun68.7 light-years (21.1 parsecs)
Position (J2000)RA 198.1818°, Dec -2.2650°
ConstellationVirgo

Planets (2)

PlanetYearOrbitRadiusMassFound
HD 114783 b493.7 days1.160 AU13.7 R⊕ estimated349.6 M⊕ minimumRadial Velocity, 2001
HD 114783 c11.9 years5.000 AU13.4 R⊕ estimated603.87 M⊕Radial 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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