Planet KELT-19 A b
| Name | KELT-19 A b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2017 | ||
| Mass | 4.07 ( -4.06 +0 ) MJ | ||
| Mass*sin(i) | — | ||
| Semi-Major Axis | — |  |
|
| Orbital Period | 4.61171 (± 9e-06) day | |
|
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 1.91 ( -0.11 +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 | 2.45728e+06 (± 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 ( -351 +0 ) m/s | ||
| Calculated temperature | 1935 (± 38) 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 (± 15) pc | |
|
| Spectral type | A8V | ||
| Apparent magnitude V | — | ||
| Mass | 1.62 (± 0.25) MSun | |
|
| Age | 1.1 (± 0.1) Gyr | |
|
| Effective temperature | 7500 (± 110) 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 |
Related publications
KELT: The Kilodegree Extremely Little Telescope, a Survey for Exoplanets Transiting Bright, Hot Stars
2018
PEPPER J., STASSUN K. & GAUDI S.
in the 'Handbook of Exoplanets,' Springer
arxiv
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.
Astron. J., 155, 35
paper arxiv
