HD 202206

Planetary system · 149.9 light-years away · also HD 202206, HIP 104903

HD 202206 is 150 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this G2 V star; the first was found in 2004 by radial velocity (La Silla Observatory).

Fly there in 3D

Worth knowing

HD 202206 c takes 3.6 years to go round its star once.

The star

Spectral typeG2 V
Surface temperature5,764 K
Mass1.06 solar masses
Radius1.04 solar radii
Luminosity1.09 times the Sun
Apparent magnitude8.08
Ageabout 3.94 billion years
Distance from the Sun149.9 light-years (46.0 parsecs)
Position (J2000)RA 318.7405°, Dec -20.7897°
ConstellationCapricornus

Planets (2)

PlanetYearOrbitRadiusMassFound
HD 202206 b256.3 days0.810 AU12.1 R⊕ estimated6849.2 M⊕Radial Velocity, 2026
HD 202206 c3.6 years2.390 AU13.1 R⊕ estimated982.09 M⊕Radial Velocity, 2004

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

Privacy