Planet WASP-151 b

Name WASP-151 b
Planet Status Confirmed
Discovered in 2017
Mass 0.31 ( -0.03 +0.04 ) MJ
Mass*sin(i)
Semi-Major Axis 0.055 (± 0.001) AU
Orbital Period 4.533471 (± 4e-06) JD
Eccentricity 0.0 ( -0.0 +0.003 )
ω 310.0 ( -30.0 +120.0 ) deg
Tperi
Radius 1.13 (± 0.03) RJ
Inclination 89.2 (± 0.6) deg
Update 2017-11-06
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2457741.0081 ( -0.0002 +0.0001 ) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 37.0 ( -3.0 +4.0 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-151
Name WASP-151
Distance 480.0 (± 75.0) pc
Spectral type G1
Apparent magnitude V 12.9
Mass 1.077 (± 0.081) MSun
Age 5.1 (± 1.3) Gyr
Effective temperature 5871.0 (± 57.0) K
Radius 1.14 (± 0.03) RSun
Metallicity [Fe/H] 0.1 (± 0.1)
Detected Disc
Magnetic Field
RA2000 23:16:15.2
Dec2000 +00:18:24
Alternate Names 2MASS J23161522+0018242, EPIC 246441449, K2-134
Planetary system 1 planet

More data


Related publications

The discovery of WASP-151b, WASP-153b, WASP-156b: Insights on giant planet migration and the upper boundary of the Neptunian desert
2017 DEMANGEON O., FAEDI F., HEBRARD G., BROWN D., BARROS S. et al.
Astron. & Astrophys., accepted
arxiv