TOI 238 b

Exoplanet, super-earth

Star: TOI 238

Distance from the star: 0.02118 AU

Orbit around star: 1.273099 days

Basic characteristic

Mass: 3.4 M Earth

Size: 1.402 R Earth | 0.1 R Jupiter

Density: 6802 kg/m3 | 123 % Earth

Temperature: 1311 K | 1038 °C

Year of discovery: 2023 (transit)

Other designations of this exoplanet
TIC 09006668 b, TYC 6398-132-1 b

Comparison

When comparing to the Solar system planets, TOI 238 b has 23 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.

	Mercury	Venus	Earth	Mars	Jupiter	Saturn	Uranus	Neptune
Mass	61.82	4.17	3.4	30.91	0.01	0.04	0.23	0.2
Size	3.66	1.48	1.4	2.65	0.13	0.15	0.35	0.37
Density	1.26	1.3	1.23	1.67	5.47	9.77	5.41	3.94
Distance	0.05	0.03	0.02	0.01	0	0	0	0
Temperature	2.98	1.78	4.55	6.3	8.04	9.86	16.81	18.21

TOI 238 system structure

Exoplanet TOI 238 b orbits star TOI 238, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.

TOI 238
	TOI 238 b	0.02 AU	3.4 M⊕	1.4 R⊕	1.3 days
	TOI 238 c	0.07 AU	6.7 M⊕	2.2 R⊕	8.5 days

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