Planet HD 155233 b

Name HD 155233 b
Planet Status Confirmed
Discovered in 2015
Mass 2.6 ( -0.3 +0.3 ) MJ
Mass*sin(i) 2.6 ( -0.3 +0.3 ) MJ
Semi-Major Axis 2.0 (± 0.06) AU +
Orbital Period 818.8 (± 12.0) day +
Eccentricity 0.04 (± 0.04)
ω 120.0 (± 71.0) deg +
Tperi 2456282.0 (± 192.0) JD +
Radius
Inclination
Update 2016-03-17
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 40.5 (± 3.1) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names HIP 84056

Star

HD 155233
Name HD 155233
Distance 75.1 (± 3.3) pc
Spectral type K1III
Apparent magnitude V 6.8
Mass 1.5 (± 0.2) MSun
Age
Effective temperature 4845.0 (± 100.0) K
Radius 5.0 (± 0.3) RSun
Metallicity [Fe/H] 0.1 (± 0.07)
Detected Disc
Magnetic Field
RA2000 17:11:04.0
Dec2000 -20:39:16
Alternate Names
Planetary system 1 planet

More data


Related publications

The Pan-Pacific Planet Search III: Five companions orbiting giant stars
2016 WITTENMYER R., BUTLER P., WANG L., BERGMANN C., SALTER G. et al.
MNRAS, 445, 1398
paper  arxiv  ADS  

Four new planets around giant stars and the mass-metallicity correlation of planet-hosting stars
2016 JONES M., JENKINS J., BRAHM R., WITTENMYER R., OLIVARES F. et al.
Astron. & Astrophys., 590, A38
paper  arxiv  ADS