Planet LP 791-18 b

Name LP 791-18 b
Planet Status Confirmed
Discovered in 2019
Mass
Mass*sin(i)
Semi-Major Axis 0.00969 (± 0.00035) AU
Orbital Period 0.948005 (± 5.8e-06) day
Eccentricity
ω
Tperi
Radius 0.0999 (± 0.0116) RJ
Inclination 87.3 ( -4.9 +2.0 ) deg
Update 2019-06-25
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method Primary Transit
Primary transit 2358645.04405 (± 0.00066) JD
Secondary transit
λ
Impact Parameter b 0.54 (± 0.37)
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 650.0 (± 120.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names TOI-736.02

Star

LP 791-18
Name LP 791-18
Distance 26.493 pc
Spectral type M6V
Apparent magnitude V 16.9
Mass 0.139 (± 0.005) MSun
Age 0.5 (± 0.064) Gyr
Effective temperature 2960.0 (± 55.0) K
Radius 0.71 (± 0.018) RSun
Metallicity [Fe/H] -0.09 (± 0.19)
Detected Disc
Magnetic Field
RA2000 11:02:46.0
Dec2000 -16:24:22
Alternate Names
Planetary system
2 planets

More data


Related publications

A super-Earth and sub-Neptune transiting the late-type M dwarf LP 791-18
2019 CROSSFIELD I., WAALKES W., NEWTON E., NARITA N., MUIRHEAD Ph. et al.
Astron. J., submitted
arxiv