TOI-4562

Planetary system · 1107.6 light-years away

TOI-4562 is 1,108 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this F7 V star; the first was found in 2023 by transit (Transiting Exoplanet Survey Satellite (TESS)).

Fly there in 3D

Worth knowing

TOI-4562 c takes 10.9 years to go round its star once.

The star

Spectral typeF7 V
Surface temperature6,096 K
Mass1.192 solar masses
Radius1.152 solar radii
Luminosity1.79 times the Sun
Apparent magnitude12.14
Ageabout 0.7 billion years
Distance from the Sun1107.6 light-years (339.6 parsecs)
Position (J2000)RA 112.0101°, Dec -63.5178°
ConstellationCarina

Planets (2)

PlanetYearOrbitRadiusMassFound
TOI-4562 b225.1 days0.768 AU12.53 R⊕732 M⊕Transit, 2023
TOI-4562 c10.9 years5.219 AU12.8 R⊕ estimated1833.9 M⊕Transit Timing Variations, 2024

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.

The planets, compared

For a star of 6,096 K, 1.8 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.25 to 2.18 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.

The light you see left 1,108 years ago, around AD 920.

Nearest systems to it

Also found by Transiting Exoplanet Survey Satellite (TESS)

Sources

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