Planet TOI-1634 b

Name TOI-1634 b
Planet Status Confirmed
Discovered in 2021
Mass 0.01545 (± 0.0022) MJ
Mass*sin(i)
Semi-Major Axis 0.01545 (± 0.00014) AU
Orbital Period 0.989343 (± 1.5e-05) day
Eccentricity 0.16 ( -0.16 +0.0 )
ω
Tperi
Radius 0.1597 (± 0.00723) RJ
Inclination 88.2 (± 1.1) deg
Update 2021-03-26
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2458791.51473 (± 0.00061) JD
Secondary transit
λ
Impact Parameter b 0.24 (± 0.13)
Time Vr=0
Velocity Semiamplitude K 5.04 (± 0.72) m/s
Calculated temperature 924.0 (± 22.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

TOI-1634
Name TOI-1634
Distance 35.274 (± 0.053) pc
Spectral type M2
Apparent magnitude V 13.2
Mass 0.502 (± 0.014) MSun
Age
Effective temperature 3550.0 (± 69.0) K
Radius 0.45 (± 0.013) RSun
Metallicity [Fe/H] 0.23 (± 0.08)
Detected Disc
Magnetic Field
RA2000 03:45:34.0
Dec2000 +37:06:44
Alternate Names
Planetary system
2 planets

More data


Related publications

Secular Dynamics of a Number of Planets from the TESS Catalog Detected in Binary Star Systems
2023 MEL'NIKOV A. & KOPYLOVA Y.
Astron. Lett., 49, 191
paper  

TOI-1634 b: an Ultra-Short Period Keystone Planet Sitting Inside the M Dwarf Radius Valley
2021 CLOUTIER R., CHARBONNEAU D., STASSUN K., MURGAS F., MORTIER A. et al.
Astron. J., submitted
arxiv

Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions
2021 HIRANO T., LIVINGSTON J., FUKUI A., NARITA N., HARAWAKA H. et al.
Astron. J., 162, 161
paper   arxiv