Planet HD 286123 b

Name HD 286123 b
Planet Status Confirmed
Discovered in 2018
Mass 0.398 (± 0.037) MJ
Mass*sin(i)
Semi-Major Axis 0.104 (± 0.00081) AU +
Orbital Period 11.168454 (± 2.3e-05) day +
Eccentricity 0.258 (± 0.025)
ω 207.0 (± 3.8) deg +
Tperi 2457911.5 ( -0.79 +1.0 ) JD
Radius 1.0 (± 0.022) RJ
Inclination 89.14 (± 0.13) deg +
Update 2018-05-04
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457825.34978 (± 9.3e-05) JD +
Secondary transit
λ
Impact Parameter b 0.041 ( -0.029 +0.43 )
Time Vr=0
Velocity Semiamplitude K 33.4 (± 3.1) m/s
Calculated temperature 1030.0 (± 15.0) K +
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names K2-232 b, EPIC 247098361 b

Star

HD 286123
Name HD 286123
Distance 133.1 (± 4.0) pc +
Spectral type F9V
Apparent magnitude V 9.8
Mass 1.188 (± 0.028) MSun +
Age 1.43 ( -0.75 +0.82 ) Gyr +
Effective temperature 6154.0 (± 60.0) K +
Radius 1.161 (± 0.024) RSun +
Metallicity [Fe/H] 0.1 (± 0.04) +
Detected Disc
Magnetic Field
RA2000 04:55:04.0
Dec2000 +18:39:16
Alternate Names K2-232, EPIC 247098361
Planetary system 1 planet

More data


Related publications

Planetary Candidates from K2 Campaign 16
2018 YU L., CROSSFIELD I., SCHLIEDER J., KOSIAREK M., FEINSTEIN A. et al.
Astron. J., submitted
arxiv  

K2-232 b: a transiting warm Saturn on an eccentric P = 11.2 days orbit around a V = 9.9 star
2018 BRAHM R., ESPINOZA N., JORDAN A., ROJAS F., SARKIS P. et al.
MNRAS, 477, 2752
paper  

Two warm, low-density sub-Jovian planets orbiting bright stars in K2 campaigns 13 and 14
2018 YU L., RODRIGUEZ J., CROSSFIELD I., EASTMAN J., SHPORER A. et al.
Astron. J., 156, 127
arxiv   paper