Planet HD 213885 c

Name HD 213885 c
Planet Status Confirmed
Discovered in 2019
Mass 0.06277 (± 0.00434) MJ
Mass*sin(i) 0.06277 (± 0.00434) MJ
Semi-Major Axis 0.056798 ( -0.00032 +0.00044 ) AU
Orbital Period 4.78503 ( -0.00051 +0.00056 ) day
Eccentricity 0.0
ω
Tperi 2458396.635 (± 0.054) JD
Radius
Inclination
Update 2019-03-27
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 7.26 (± 0.48) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names TOI-141 c

Star

HD 213885
Name HD 213885
Distance 57.97 (± 0.14) pc
Spectral type G
Apparent magnitude V 8.0
Mass 1.068 (± 0.02) MSun
Age 3.8 ( -0.79 +0.66 ) Gyr
Effective temperature 5978.0 (± 50.0) K
Radius 1.101 ( -0.0075 +0.008 ) RSun
Metallicity [Fe/H] -0.04 (± 0.03)
Detected Disc
Magnetic Field
RA2000 22:35:56.0
Dec2000 -59:51:53
Alternate Names TOI-141
Planetary system
2 planets

More data


Related publications

HD 213885b: A transiting 1-day-period super-Earth with an Earth-like composition around a bright (V=7.9) star unveiled by TESS
2019 ESPINOZA N., BRAHM R., HENNING Th., JORDAN A., DORN C. et al.
MNRAS, submitted
arxiv