TOI-1710

Planetary system · 264.9 light-years away

TOI-1710 is 265 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G5 V star; the first was found in 2022 by transit (Transiting Exoplanet Survey Satellite (TESS)).

Fly there in 3D

Worth knowing

TOI-1710 b goes round its star every 24.3 days, 4 times as often as Mercury goes round the Sun.

TOI-1710 is one of 2 stars in its system: the other is drawn where the Washington Double Star Catalog measures it on the sky.

The star

Spectral typeG5 V
Surface temperature5,775 K
Mass1.02 solar masses
Radius0.93 solar radii
Luminosity0.86 times the Sun
Apparent magnitude9.545
Ageabout 1 billion years
Distance from the Sun264.9 light-years (81.2 parsecs)
Position (J2000)RA 94.2838°, Dec 76.2110°
ConstellationCamelopardalis

The other star

TOI-1710 B has no spectral type listed of magnitude 14.9, judged a true companion. In 2016 it was 44.5″ from TOI-1710, at position angle 203° (Washington Double Star Catalog, 06171+7613 UC 1419): 3,615 AU on the sky at this distance. The true distance can only be larger. Its colour is estimated from its brightness.

Planets (1)

PlanetYearOrbitRadiusMassFound
TOI-1710 b24.3 days0.165 AU5.06 R⊕19.1 M⊕Transit, 2022

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 5,775 K, 0.86 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 0.88 to 1.55 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 265 years ago, around 1760.

Nearest systems to it

Also found by Transiting Exoplanet Survey Satellite (TESS)

Sources

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