Planet TOI-1899 b

Name TOI-1899 b
Planet Status Confirmed
Discovered in 2020
Mass 0.66 (± 0.07) MJ
Mass*sin(i)
Semi-Major Axis 0.1587 ( -0.0075 +0.0067 ) AU
Orbital Period 29.02 ( -0.23 +0.36 ) day
Eccentricity 0.118 ( -0.077 +0.073 )
ω 347.0 (± 28.0) deg
Tperi
Radius 1.37 (± 0.06) RJ
Inclination 89.77 (± 0.15) deg
Update 2020-07-17
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2458711.95779 (± 0.00118) JD
Secondary transit
λ
Impact Parameter b 0.22 (± 0.15)
Time Vr=0
Velocity Semiamplitude K 59.91 ( -5.23 +5.39 ) m/s
Calculated temperature 362.0 (± 7.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

TOI-1899
Name TOI-1899
Distance 128.4 (± 0.3) pc
Spectral type M0
Apparent magnitude V 15.0
Mass 0.627 (± 0.028) MSun
Age 7.4 ( -4.6 +4.4 ) Gyr
Effective temperature 3841.0 ( -45.0 +54.0 ) K
Radius 0.607 ( -0.023 +0.019 ) RSun
Metallicity [Fe/H] 0.31 (± 0.12)
Detected Disc
Magnetic Field
RA2000 19:57:42.0
Dec2000 +40:08:36
Alternate Names
Planetary system 1 planet

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