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TOI 198 b
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Exoplanet TOI 198 b

Exoplanet TOI 198 b orbits star TOI 198 that lies 78 light years away from the Sun. It has about 250px of Earth radius and orbits its star closer than Earth orbits Sun.
Sun distance
78 light years

iconTOI 198 b

Exoplanet
Star: TOI 198
icon distanceDistance from the star: 0.1 AU
icon time Orbit around star: 10.2152 days +
Orbital period
Orbital period of exoplanet TOI 198 b around its star is 10.2152 days.

The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year... icon More about Orbital period in StellarGuide

Basic characteristic

icon radiusSize: 1.44 R Earth | 0.1 R Jupiter
icon temperatureTemperature: 370 K | 96.85 °C
icon discoveryYear of discovery: 2023 (transit)
Other designations of this exoplanet
CD-27 16 b

TOI 198 system structure

Exoplanet TOI 198 b orbits star TOI 198, which has lower mass than Sun. It is the only known exoplanet orbiting this star
 TOI 198
TOI 198 b 0.1 AU 1.4 R⊕ 10.2 days

Comparison

When comparing to the Solar system planets, TOI 198 b orbits its star closer than Mercury orbits the Sun.
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
icon size Size3.761.521.442.720.130.160.360.38
icon distance Distance0.260.140.10.070.020.010.010
icon temp Temperature0.840.51.281.782.272.784.745.14

Habitability

Habitable zone of the star: 0.23 - 0.33 AU
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The planet is too hot to sustain liquid water.
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