Planet WASP-117 b

Name WASP-117 b
Planet Status Confirmed
Discovered in 2014
Mass 0.2755 ( -0.009 +0.009 ) MJ
Mass*sin(i)
Semi-Major Axis 0.09459 ( -0.00084 +0.00079 ) AU
Orbital Period 10.02165 (± 0.00055) day
Eccentricity 0.302 (± 0.023)
ω 242.0 (± 2.5) deg
Tperi
Radius 1.021 ( -0.076 +0.065 ) RJ
Inclination 89.14 (± 0.3) deg
Update 2018-12-17
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit 2456533.82326 (± 0.0009) JD
Secondary transit
λ 44.0 (± 11.0) deg
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 1024.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-117
Name WASP-117
Distance
Spectral type F9
Apparent magnitude V 10.15
Mass 1.126 (± 0.29) MSun
Age 4.6 (± 2.0) Gyr
Effective temperature 6040.0 (± 90.0) K
Radius 1.17 ( -0.067 +0.059 ) RSun
Metallicity [Fe/H] -0.11 (± 0.14)
Detected Disc
Magnetic Field
RA2000 02:27:06.0
Dec2000 -50:17:04
Alternate Names
Planetary system 1 planet

More data


Related publications

Indications for very high metallicity and absence of methane for the eccentric exo-Saturn WASP-117b
2020 CARONE L., MOLLIERE P., ZHOU Y., BOUWMAN J., YAN F. et al.
Astron. & Astrophys., submitted
arxiv

WASP-117 b: an eccentric hot-Saturn as a future complex chemistry laboratory
2020 ANISMAN L., EDWADS B., CHANGEAT Q., VENOT O., AL-REFAIE A. et al.
Astron. J., 160, 233
paper   arxiv

Detection limits of exoplanetary atmospheres with 2-m class telescopes
2019 KABATH P., ZAK J., BOFFIN H., IVANOV V., JONES D. & SKARKA M.
PASP, 131, 085001
paper  arxiv  

Ephemeris refinement of 21 Hot Jupiter exoplanets with high timing uncertainties
2018 MALLONN M., von ESSEN C., HERRERO E., ALEXOUDI X., GRANZE T. et al.
Astron. & Astrophys., accepted
arxiv  

WASP-117b: a 10-day-period Saturn in an eccentric and misaligned orbit
2014 LENDL M., TRIAUD A., ANDERSON D., COLLIER CAMERON A., DELREZ L. et al.
Astron. & Astrophys., submitted
arxiv   paper