Planet HD 158259 b

Name HD 158259 b
Planet Status Confirmed
Discovered in 2020
Mass
Mass*sin(i) 2.22 ( -0.45 +0.39 ) MJ
Semi-Major Axis
Orbital Period 2.178 ( -0.0001 +9.0 ) day
Eccentricity
ω
Tperi
Radius 0.107 (± 0.116) RJ
Inclination
Update 2021-09-07
Detection Method Radial Velocity
Mass Detection Method Spectrum
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 1.05103 ( -0.19103 +0.17897 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 158259
Name HD 158259
Distance 27.08 (± 0.01) pc
Spectral type G0
Apparent magnitude V 6.46
Mass 1.08 (± 0.1) MSun
Age
Effective temperature
Radius 1.21 ( -0.08 +0.03 ) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 17:25:24.0
Dec2000 +52:47:26
Alternate Names
Planetary system
5 planets

More data


Related publications

The orbital evolution of resonant chains of exoplanets incorporating circularisation produced by tidal interaction with the central star with application to the HD 158259 and EPIC 245950175 systems
2021 PAPALOIZOU J.
Cel. Mech. & Dyn. Astron., accepted
arxiv

The SOPHIE search for northern extrasolar planets. XVI. HD 158259: A compact planetary system in a near-3:2 mean motion resonance chain
2020 HARA N., BOUCHY F., STALPORT M., BOISSE I., RODRIGUEZ J. et al.
Astron. & Astrophys., 636, L6
paper