HD 93385

Planetary system · 141.4 light-years away · also HD 93385

HD 93385 is 141 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this G2/G3 V star; the first was found in 2021 by radial velocity (La Silla Observatory).

Fly there in 3D

Worth knowing

HD 93385 b goes round its star every 7.34 days, 12 times as often as Mercury goes round the Sun.

The star

Spectral typeG2/G3 V
Surface temperature5,977 K
Mass1.04 solar masses
Radius1.18484 solar radii
Luminosity1.61 times the Sun
Apparent magnitude7.49
Ageabout 3.3 billion years
Distance from the Sun141.4 light-years (43.3 parsecs)
Position (J2000)RA 161.5627°, Dec -41.4646°
ConstellationVela

Planets (3)

PlanetYearOrbitRadiusMassFound
HD 93385 b7.34 days0.0756 AU1.88 R⊕ estimated4.2 M⊕ minimumRadial Velocity, 2021
HD 93385 c13.2 days0.112 AU2.56 R⊕ estimated7.1 M⊕ minimumRadial Velocity, 2021
HD 93385 d45.9 days0.257 AU2.89 R⊕ estimated8.7 M⊕ minimumRadial Velocity, 2021

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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