TOI-1184

Planetary system · 191.1 light-years away · also TYC 4201-01875-1

TOI-1184 is 191 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 4,534 K star; the first was found in 2024 by transit (Transiting Exoplanet Survey Satellite (TESS)).

Fly there in 3D

Worth knowing

TOI-1184 b goes round its star every 5.75 days, 15 times as often as Mercury goes round the Sun.

The star

Surface temperature4,534 K
Mass0.71 solar masses
Radius0.69 solar radii
Luminosity0.199 times the Sun
Apparent magnitude10.988
Ageabout 5.3 billion years
Distance from the Sun191.1 light-years (58.6 parsecs)
Position (J2000)RA 272.2045°, Dec 60.6788°
ConstellationDraco

Planets (1)

PlanetYearOrbitRadiusMassFound
TOI-1184 b5.75 days0.0560 AU2.39 R⊕6.8 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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