Planet WASP-156 b

Name WASP-156 b
Planet Status Confirmed
Discovered in 2017
Mass 0.128 ( -0.009 +0.01 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0453 (± 0.0009) AU
Orbital Period 3.836169 (± 3e-06) day
Eccentricity 0.0 ( -0.0 +0.007 )
ω
Tperi
Radius 0.51 ( -0.02 +0.02 ) RJ
Inclination 89.1 ( -0.9 +0.6 ) deg
Update 2017-11-06
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2454677.707 (± 0.002) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 19.0 (± 1.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-156
Name WASP-156
Distance 140.0 (± 25.0) pc
Spectral type K3
Apparent magnitude V 11.6
Mass 0.842 (± 0.052) MSun
Age 6.4 (± 4.0) Gyr
Effective temperature 4910.0 (± 61.0) K
Radius 0.76 (± 0.03) RSun
Metallicity [Fe/H] 0.24 (± 0.12)
Detected Disc
Magnetic Field
RA2000 02:11:07.6
Dec2000 +02:25:05
Alternate Names
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
2018 DEMANGEON O., FAEDI F., HEBRARD G., BROWN D., BARROS S. et al.
Astron. & Astrophys., 610, A63
paper arxiv