Planet KELT-19 A b

Name KELT-19 A b
Planet Status Confirmed
Discovered in 2017
Mass 4.07 ( -4.06 +0.0 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period 4.6117093 (± 9e-06) JD
Eccentricity
ω
Tperi
Radius 1.91 (± 0.11) RJ
Inclination 85.41 (± 0.34) deg
Update 2017-09-22
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2457281.24954 (± 0.00036) JD
Secondary transit
λ 180.3 (± 3.8) deg
Impact Parameter b 0.6 (± 0.03)
Time Vr=0
Velocity Semiamplitude K 352.0 ( -351.0 +0.0 ) m/s
Calculated temperature 1935.0 (± 38.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

KELT-19 A
Name KELT-19 A
Distance 255.0 (± 15.0) pc
Spectral type A8V
Apparent magnitude V
Mass 1.62 (± 0.25) MSun
Age 1.1 (± 0.1) Gyr
Effective temperature 7500.0 (± 110.0) K
Radius 1.83 (± 0.1) RSun
Metallicity [Fe/H] -0.12 (± 0.51)
Detected Disc
Magnetic Field
RA2000 07:26:03.0
Dec2000 +07:36:57
Alternate Names
Planetary system 1 planet

More data


Related publications

KELT-19Ab: A P~4.6 Day Hot Jupiter Transiting a Likely Am Star with a Distant Stellar Companion
2017 SIVERD R., COLLINS K., ZHOU G., GAUDI S., STASSUN G. et al.
ApJ, submitted
arxiv