Planet WASP-23 b

Name WASP-23 b
Discovered in 2010
Mass 0.884 ( -0.099 +0.088 ) MJ
Semi-major axis 0.0376 ( -0.0024 +0.0016 ) AU
Orbital period 2.9444256 ( -1.3e-06 +1.1e-06 ) day
Eccentricity < 0.062
ω
Tperi
Radius 0.962 ( -0.056 +0.047 ) RJ
Inclination 88.39 ( -0.45 +0.79 ) deg;
Update Aug. 16, 2014
Detection Method Primary Transit
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit 2455320.12363 (± 0.00013) JD
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Remarks

24 Mar 2011: Only the absolute value of &lamnda; is given by Triaud et al. (2011)

Star

Name WASP-23
Distance
Spectral type K1V
Apparent magnitude V 12.7
Mass 0.78 (± 0.13) MSun
Age
Effective temperature 5150.0 (± 100.0) K
Radius 0.765 ( -0.049 +0.049 ) RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 06:44:31.0
Dec2000 -42:45:43
Alternate Names
Planetary system 1 planet

More data


Related publications

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

WASP-23b: a transiting hot Jupiter around a K dwarf and its Rossiter-McLaughlin effect
2011 TRIAUD A., QUELOZ D., HELLIER C., GILLON M., SMALLEY B. & 15 additional authors
Astron. & Astrophys., 531, A24
paper   arxiv