Planet HD 211970 b

Name HD 211970 b
Planet Status Confirmed
Discovered in 2019
Mass 0.0409 (± 0.0079) MJ
Mass*sin(i) 0.0409 (± 0.0079) MJ
Semi-Major Axis 0.143 (± 0.003) AU
Orbital Period 25.2 (± 0.025) day
Eccentricity 0.15 (± 0.1)
ω 97.83 (± 51.73) deg
Tperi
Radius
Inclination
Update 2019-04-26
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 4.02 (± 0.74) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 211970
Name HD 211970
Distance 13.13 (± 0.01) pc
Spectral type K7V
Apparent magnitude V
Mass 0.61 (± 0.04) MSun
Age
Effective temperature 4127.0 ( -94.0 +149.0 ) K
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 22:22:16.8
Dec2000 -54:33:36
Alternate Names
Planetary system 1 planet

More data


Related publications

Search for nearby Earth analogs I. 15 planet candidates found in PFS data
2019 FENG F., CRANE J., WANG Sh., TESKE J., SHECTMAN S. et al.
ApJ. Suppl., accepted
arxiv