Planet HD 55696 b

Name HD 55696 b
Planet Status Confirmed
Discovered in 2018
Mass
Mass*sin(i) 3.87 (± 0.72) MJ
Semi-Major Axis 3.18 (± 0.18) AU
Orbital Period 1827.0 (± 10.0) day
Eccentricity 0.705 (± 0.022)
ω 137.0 (± 2.4) deg
Tperi 2463648.0 (± 26.0) JD
Radius
Inclination
Update 2018-09-15
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 76.7 (± 3.9) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 55696
Name HD 55696
Distance 72.0 pc
Spectral type G0V
Apparent magnitude V 7.9
Mass 1.29 (± 0.2) MSun
Age 2.6 (± 0.5) Gyr
Effective temperature
Radius 1.52 (± 0.07) RSun
Metallicity [Fe/H] 0.37
Detected Disc
Magnetic Field
RA2000 07:12:15.0
Dec2000 -38:10:28
Alternate Names
Planetary system 1 planet

More data


Related publications

Radial velocities from the N2K Project: 6 new cold gas giant planets orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810
2018 MENT K., FISCHER D., BAKOS G., HOWARD A. & ISAACSON H.
Astron. J., 156, 213
paper  arxiv