Planet WASP-123 b

Name WASP-123 b
Planet Status Confirmed
Discovered in 2015
Mass 0.92 ( -0.05 +0.05 ) MJ
Mass*sin(i) 0.92 ( -0.05 +0.05 ) MJ
Semi-Major Axis 0.0431 (± 0.0011) AU
Orbital Period 2.977641 (± 2.4e-06) day
Eccentricity 0.0 ( -0.0 +0.12 )
ω
Tperi
Radius 1.327 ( -0.074 +0.074 ) RJ
Inclination 85.79 (± 0.51) deg
Update 2015-09-12
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2456845.17081 (± 0.00041) JD
Secondary transit
λ
Impact Parameter b 0.525 ( -0.0053 +0.0041 )
Time Vr=0
Velocity Semiamplitude K 114.5 (± 2.3) m/s
Calculated temperature 1510.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-123
Name WASP-123
Distance
Spectral type G5
Apparent magnitude V 11.1
Mass 1.207 (± 0.089) MSun
Age
Effective temperature 5730.0 (± 130.0) K
Radius 1.296 (± 0.061) RSun
Metallicity [Fe/H] 0.18 (± 0.08)
Detected Disc
Magnetic Field
RA2000 19:17:55.0
Dec2000 -32:51:36
Alternate Names
Planetary system 1 planet

More data


Related publications

A multiplicity study of transiting exoplanet host stars. I. High-contrast imaging with VLT/SPHERE
2020 BOHN A., SOUTHWORTH J., GINSKI C., KENWORTHY M., MAXTED P. & EVANS D.
Astron. & Astrophys., in press
paper  arxiv  

WASP-120b, WASP-122b and WASP-123b: Three newly discovered planets from the WASP-South survey
2016 TURNER O., ANDERSON D., COLLIER-CAMERON A., DELREZ L., GILLON M. et al.
ApJ, 128, 064401
paper  arxiv  ADS