Very Large Telescope reveals a compact multi-planetary system HIP 29442 (TOI 469)

25. 8. 2023 (accepted)

Very Large Telescope reveals a compact multi-planetary system HIP 29442 (TOI 469)

Star system: HIP 29442 | Distance from the Sun: 222 light years

Radial velocity measurement shows clear signs of three exoplanets in the system. All bigger than Earth.

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Stars Exoplanets TESS

Scientific study

A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO. Radial velocities lead to the detection of transits with low signal-to-noise ratio external link

Stars mentioned

HIP 29442

K0V, Orange star

mass: 0.88 M☉

radius: 0.7 R☉

distance: 222 ly

stars in the system: 1

exoplanets: 3

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HIP 29442

222 ly

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