Planet WASP-171 b

Name WASP-171 b
Planet Status Confirmed
Discovered in 2019
Mass 1.084 (± 0.094) MJ
Mass*sin(i)
Semi-Major Axis 0.0504 (± 0.00083) AU
Orbital Period 3.8186244 (± 3.8e-06) day
Eccentricity 0.0
ω
Tperi
Radius 0.988 ( -0.04 +0.07 ) RJ
Inclination 88.3 ( -1.9 +1.1 ) deg
Update 2019-04-24
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2458059.8295 (± 0.001) JD
Secondary transit
λ
Impact Parameter b 0.19 ( -0.13 +0.19 )
Time Vr=0
Velocity Semiamplitude K 126.0 (± 10.0) m/s
Calculated temperature 1642.0 ( -35.0 +51.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-171
Name WASP-171
Distance 774.0 (± 20.0) pc
Spectral type
Apparent magnitude V 13.0
Mass 1.171 (± 0.058) MSun
Age 5.908 (± 1.05) Gyr
Effective temperature 5965.0 (± 100.0) K
Radius 1.637 ( -0.046 +0.091 ) RSun
Metallicity [Fe/H] 0.04 (± 0.07)
Detected Disc
Magnetic Field
RA2000 11:27:23.0
Dec2000 -44:05:19
Alternate Names
Planetary system 1 planet

More data


Related publications

WASP-169, WASP-171, WASP-175 and WASP-182: One bloated sub-Saturn and three hot Jupiters discovered by WASP-south
2019 NIELSEN L., BOUCHY F., TURNER O., ANDERSON D., BARKAOUI K. et al.
MNRAS, submitted
arxiv