Planet WASP-140 b

Name WASP-140 b
Planet Status Confirmed
Discovered in 2016
Mass 2.44 (± 0.07) MJ
Mass*sin(i)
Semi-Major Axis 0.0323 (± 0.0005) AU
Orbital Period 2.2359835 (± 8e-06) JD
Eccentricity 0.047 (± 0.0035)
ω 356.0 (± 8.0) deg
Tperi
Radius 1.44 ( -0.18 +0.42 ) RJ
Inclination 83.3 ( -0.8 +0.5 ) deg
Update 2016-07-11
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit
Secondary transit
λ
Impact Parameter b 0.99 ( -0.03 +0.07 )
Time Vr=0
Velocity Semiamplitude K 403.0 (± 3.0) m/s
Calculated temperature 1320.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-140
Name WASP-140
Distance 180.0 (± 30.0) pc
Spectral type K0
Apparent magnitude V 11.1
Mass 0.9 (± 0.04) MSun
Age 1.6 ( -0.9 +1.4 ) Gyr
Effective temperature 5260.0 (± 100.0) K
Radius 0.87 (± 0.04) RSun
Metallicity [Fe/H] 0.12 (± 0.1)
Detected Disc
Magnetic Field
RA2000 04:01:33.0
Dec2000 -20:27:04
Alternate Names
Planetary system 1 planet

More data


Related publications

WASP-South transiting exoplanets: WASP-130b, WASP-131b, WASP-132b, WASP-139b, WASP-140b, WASP-141b & WASP-142b
2016 HELLIER C., ANDERSON D., COLLMIER CAMERON A., DELREZ L., GILLON M. et al.
MNRAS, 465, 3693
paper  arxiv  ADS