Planet K2-260 b

Name K2-260 b
Planet Status Confirmed
Discovered in 2018
Mass 1.39 ( -0.34 +0.32 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0407 ( -0.0078 +0.0071 ) AU
Orbital Period 2.6266657 ( -1.8e-06 +2e-06 ) day
Eccentricity 0.134 ( -0.092 +0.124 )
ω 262.0 ( -170.0 +7.9 ) deg
Tperi 2457820.757 ( -0.05 +1.281 ) JD
Radius 1.552 ( -0.057 +0.048 ) RJ
Inclination 88.76 ( -1.0 +0.86 ) deg
Update 2018-10-25
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457820.73813 ( -9.8e-05 +9.1e-05 ) JD
Secondary transit
λ
Impact Parameter b 0.116 ( -0.083 +0.096 )
Time Vr=0
Velocity Semiamplitude K 0.174 ( -0.041 +0.04 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names EPIC 246911830 b

Star

K2-260
Name K2-260
Distance 676.0 (± 19.0) pc
Spectral type F6V
Apparent magnitude V 12.69
Mass 1.39 (± 0.06) MSun
Age 1.9 (± 0.3) Gyr
Effective temperature 6367.0 (± 250.0) K
Radius 1.69 (± 0.03) RSun
Metallicity [Fe/H] -0.14 (± 0.15)
Detected Disc
Magnetic Field
RA2000 05:07:28.2
Dec2000 +16:52:04
Alternate Names K2-260
Planetary system 1 planet

More data


Related publications

K2-260 b: a hot Jupiter transiting an F star, and K2-261 b: a warm Saturn around a bright G star
2018 JOHNSON M., DAI F., JUSTESEN A., GANDOLFI D., HATZES A. et al.
MNRAS, 481, 596
paper  arxiv