Planet WASP-103 b

Name WASP-103 b
Planet Status Confirmed
Discovered in 2014
Mass 1.49 ( -0.088 +0.088 ) MJ
Mass*sin(i)
Semi-Major Axis 0.01985 (± 0.00021) AU
Orbital Period 0.925542 (± 1.9e-05) day
Eccentricity
ω
Tperi
Radius 1.528 ( -0.047 +0.073 ) RJ
Inclination 86.3 (± 2.7) deg
Update 2017-08-22
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Molecules Na
K
Primary transit 2.45646e+06 (± 0.00075) JD
Secondary transit
λ 3 (± 33) deg
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 2508 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WASP-103
Name WASP-103
Distance 470 (± 35) pc
Spectral type F8V
Apparent magnitude V 12.0
Mass 1.22 (± 0.0039) MSun
Age 4 (± 1) Gyr
Effective temperature 6110 (± 100) K
Radius 1.436 ( -0.052 +0.031 ) RSun
Metallicity [Fe/H] 0.06 (± 0.13)
Detected Disc
Magnetic Field
RA2000 16:37:16.0
Dec2000 +07:11:00
Alternate Names
Planetary system 1 planet

Remarks

Alias 2MASS 16371556+0711000;

More data


Related publications

Global Climate and Atmospheric Composition of the Ultra-Hot Jupiter WASP-103b from HST and Spitzer Phase Curve Observations
2018 KREIDBERG L., LINE M., PARMENTIER V., STEVENSON K., LOUDEN T. et al.
ApJ, 156, 17
paper  arxiv  

Signs of strong Na and K absorption in the transmission spectrum of WASP-103b
2017 LENDL M., CUBILLOS P., HAGELBERG J., MULLER A., JUVAN I. & FOSSATI L.
Astron. & Astrophys., 606, A18
paper  arxiv  

High-precision multi-wavelength eclipse photometry of the ultra-hot gas giant exoplanet WASP-103 b
2017 DELREZ L., MADHUSUDHAN N., LENDL M., GILLON M., ANDERSON D. et al.
MNRAS, accepted
arxiv  

Investigating the physical properties of transiting hot Jupiters with the 1.5-m Kuiper Telescope
2017 TURNER J., LEITER R., BIDDLE L., PEARSON K., HARDEGREE -ULLMAN K. et al.
MNRAS, in press
paper  arxiv  

Spin-orbit alignments for Three Transiting Hot Jupiters: WASP-103b, WASP-87b, & WASP-66b
2016 ADDISON B., TINNEY Ch., WRIGHT D. & BAYLISS D.
ApJ, 823, 29
paper  arxiv  ADS  

Eight years of accurate photometric follow-up of transiting giant exoplanets
2016 MANCINI L. & SOUTHWORTH J.
in "Twenty years of giant exoplanets" Haute Provence Observatory 2015
arxiv  

Contamination from a nearby star cannot explain the anomalous transmission spectrum of the ultra-short period giant planet WASP-103b
2016 SOUTHWORTH, J. & D. EVANS
MNRAS, 463, 37
arxiv  paper   ADS  

Near-IR Emission Spectrum of WASP-103b using Hubble Space Telescope/Wide Field Camera 3
2016 CARTIER K., BEATTY Th., ZHAO M., LINE M., NGO H. et al.
Astron. J., accepted
arxiv  

SALT observations of the Chromospheric Activity of Transiting Planet Hosts: Mass Loss and Star Planet Interactions
2016 STAAB D., HASWELL C., SMITH G., FOSSATI L., BARNES J. et al.
MNRAS, accepted
arxiv  

WASP-103b: a new planet at the edge of tidal disruption
2014 GILLON M., ANDERSON D., COLLIER-CAMERON A., DELREZ L., HELLIER C. et al.
Astron. & Astrophys., accepted
arxiv 

High-precision photometry by telescope defocusing – VII. The ultrashort period planet WASP-103
2014 SOUTHWORTH J., MANCINI L., CICERI S., BUDAJ J., DOMINIK M. et al.
MNRAS, 447, 715
paper