Planet WASP-181 b

Name WASP-181 b
Planet Status Confirmed
Discovered in 2019
Mass 0.299 (± 0.034) MJ
Mass*sin(i)
Semi-Major Axis 0.05427 (± 0.00069) AU
Orbital Period 4.5195064 (± 3.4e-06) day
Eccentricity
ω
Tperi
Radius 1.184 ( -0.059 +0.071 ) RJ
Inclination 88.38 ( -0.59 +0.76 ) deg
Update 2019-03-15
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457747.66681 (± 0.00035) JD
Secondary transit
λ
Impact Parameter b 0.34 ( -0.15 +0.1 )
Time Vr=0
Velocity Semiamplitude K 35.7 (± 3.9) m/s
Calculated temperature 1186.0 ( -26.0 +32.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-181
Name WASP-181
Distance 443.0 (± 8.0) pc
Spectral type G2
Apparent magnitude V 10.0
Mass 1.04 (± 0.04) MSun
Age 2.5 (± 1.7) Gyr
Effective temperature 5839.0 (± 70.0) K
Radius 0.965 (± 0.043) RSun
Metallicity [Fe/H] 0.09 (± 0.04)
Detected Disc
Magnetic Field
RA2000 01:47:10.0
Dec2000 +03:07:59
Alternate Names
Planetary system 1 planet

More data


Related publications

Three Hot-Jupiters on the upper edge of the mass-radius distribution: WASP-177, WASP-181 and WASP-183
2019 TURNER O., ANDERSON D., BARKAOUI K., BOUCHY F., BENKHALDOUN Z. et al.
MNRAS, 485, 5790
paper  arxiv