TESS discovery of a sub-Neptune orbiting a mid-M dwarf TOI-2136
We present the discovery of TOI-2136 b, a sub-Neptune planet transiting a nearby M4.5V-type star every 7.85 d, identified through photometric measurements from the Transiting Exoplanet Survey Satellite (TESS) mission. The host star is located 33 pc away with a radius of R * = 0.34 ± 0.02 R ⊙, a mass of $0.34\pm 0.02 \, \mathrm{M}_{\odot }$, and an
Gan, Tianjun et al.
Fecha de publicación:
8
2022