Planet WASP-53 b

Name WASP-53 b
Planet Status Confirmed
Discovered in 2011
Mass 2.132 ( -0.094 +0.092 ) MJ
Mass*sin(i)
Semi-Major Axis 0.04101 ( -0.00091 +0.00083 ) AU
Orbital Period 3.3098443 (± 2e-06) day +
Eccentricity 0.0 ( -0.0 +0.03 )
ω
Tperi
Radius 1.074 ( -0.037 +0.037 ) RJ
Inclination 87.08 ( -0.15 +0.16 ) deg
Update 2016-12-27
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2455943.56695 ( -0.00012 +0.00011 ) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 326.1 (± 1.8) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-53
Name WASP-53
Distance 235.0 (± 55.0) pc
Spectral type K3
Apparent magnitude V
Mass 0.839 (± 0.054) MSun
Age
Effective temperature 4953.0 ( -60.0 +59.0 ) K
Radius 0.798 (± 0.023) RSun
Metallicity [Fe/H] 0.22 (± 0.11)
Detected Disc
Magnetic Field
RA2000 02:07:38.2
Dec2000 -20:39:43
Alternate Names 2MASS J02073820{2039426
Planetary system
2 planets

More data


Related publications

Exterior Companions to Hot Jupiters Orbiting Cool Stars are Coplanar
2017 BECKER J., VANDERBURG A., ADAMS F. & BRYAN M.
Astron. J., 154, 230
paper  arxiv  

Peculiar architectures for the WASP-53 and WASP-81 planet-hosting systems
2016 TRIAUD A., NEVEU-VANMALLE M., LENDL M., ANDERSON D., COLLIER CAMERON A. et al.
MNRAS, submitted
arxiv  

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5