Newly discovered Neptune-sized planet TOI 4438 b orbits a nearby star every 7.44 days

14. 3. 2024 (accepted)

Newly discovered Neptune-sized planet TOI 4438 b orbits a nearby star every 7.44 days

Star system: G 182-34 | Distance from the Sun: 98.1 light years

It is likely rich in volatile elements like water and may have a thick atmosphere, which makes it great target for further study.

Generated by LLM, corrected by human

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Stars Exoplanets

Scientific study

TOI-4438 b: a transiting mini-Neptune amenable to atmospheric characterization external link

Stars mentioned

G 182-34

M3.5Ve, Red dwarf

mass: 0.37 M☉

radius: 0.3 R☉

distance: 98.1 ly

stars in the system: 1

exoplanets: 1

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G 182-34

98.1 ly

+1

Revisiting TOI-4438 and TOI-442 planetary systems with new observations from SPIRou and TESS
1. 8. 2026

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