Planet WASP-142 b

Name WASP-142 b
Planet Status Confirmed
Discovered in 2016
Mass 0.84 (± 0.09) MJ
Mass*sin(i)
Semi-Major Axis 0.0347 (± 0.0007) AU
Orbital Period 2.052868 (± 2e-06) JD
Eccentricity 0.0
ω
Tperi
Radius 1.53 (± 0.08) RJ
Inclination 80.2 (± 0.6) deg
Update 2016-07-11
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2457007.7779 (± 0.0004) JD
Secondary transit
λ
Impact Parameter b 0.77 (± 0.02)
Time Vr=0
Velocity Semiamplitude K 109.0 (± 10.0) m/s
Calculated temperature 2000.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-142
Name WASP-142
Distance 840.0 (± 310.0) pc
Spectral type F8
Apparent magnitude V 12.3
Mass 1.33 (± 0.08) MSun
Age 2.0 Gyr
Effective temperature 6010.0 (± 140.0) K
Radius 1.64 (± 0.08) RSun
Metallicity [Fe/H] 0.26 (± 0.12)
Detected Disc
Magnetic Field
RA2000 09:22:02.0
Dec2000 -23:56:46
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