Planet WASP-144 b

Name WASP-144 b
Planet Status Confirmed
Discovered in 2018
Mass 0.44 (± 0.06) MJ
Mass*sin(i)
Semi-Major Axis 0.0316 (± 0.0005) AU
Orbital Period 2.2783152 (± 1.3e-06) day
Eccentricity 0.0 ( -0.0 +0.3 )
ω
Tperi
Radius 0.85 (± 0.05) RJ
Inclination 86.9 (± 0.5) deg
Update 2018-03-16
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457157.27493 (± 0.00015) JD
Secondary transit
λ
Impact Parameter b 0.45 (± 0.07)
Time Vr=0
Velocity Semiamplitude K 78.0 (± 11.0) m/s
Calculated temperature 1260.0 (± 40.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-144
Name WASP-144
Distance
Spectral type K2V
Apparent magnitude V 12.9
Mass 0.81 (± 0.0) MSun
Age 0.5 ( -0.0 +10.0 ) Gyr
Effective temperature 4950.0 (± 150.0) K
Radius 0.81 (± 0.04) RSun
Metallicity [Fe/H] 0.18 (± 0.14)
Detected Disc
Magnetic Field
RA2000 21:23:03.0
Dec2000 -40:02:54
Alternate Names
Planetary system 1 planet

More data


Related publications

New transiting hot Jupiters discovered by WASP-South, Euler/CORALIE and TRAPPIST-South
2019 HELLIER C., ANDERSON D., BOUCHY F., BURDANOV A., COLLIER CAMERON A. et al.
MNRAS, in press
paper  arxiv