TOI-1723

Planetary system · 328.5 light-years away · also TYC 4361-00509-1

TOI-1723 is 329 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 5,777 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).

Fly there in 3D

Worth knowing

TOI-1723 b goes round its star every 13.7 days, 6 times as often as Mercury goes round the Sun.

The star

Surface temperature5,777 K
Mass1.04 solar masses
Radius1.09 solar radii
Luminosity1.16 times the Sun
Apparent magnitude9.664
Ageabout 4.8 billion years
Distance from the Sun328.5 light-years (100.7 parsecs)
Position (J2000)RA 116.7972°, Dec 68.4767°
ConstellationCamelopardalis

Planets (1)

PlanetYearOrbitRadiusMassFound
TOI-1723 b13.7 days0.113 AU3.435 R⊕10.4 M⊕Transit, 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.

Sources

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