Planet K2-308 b

Name K2-308 b
Planet Status Confirmed
Discovered in 2019
Mass 0.025 ( -0.0 +0.0249 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period 3.38628 (± 2e-05) day
Eccentricity
ω
Tperi
Radius 0.88465 (± 0.008788) RJ
Inclination 88.44 ( -1.94 +1.09 ) deg
Update 2019-07-17
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457823.2233 (± 0.0006) JD
Secondary transit
λ
Impact Parameter b 0.21 ( -0.15 +0.23 )
Time Vr=0
Velocity Semiamplitude K 250.0 (± 250.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names EPIC 246865365 b

Star

K2-308
Name K2-308
Distance
Spectral type
Apparent magnitude V 15.0
Mass 1.09 (± 0.09) MSun
Age
Effective temperature 6100.0 (± 263.0) K
Radius 1.24 (± 0.1) RSun
Metallicity [Fe/H] -0.1 (± 0.08)
Detected Disc
Magnetic Field
RA2000 05:13:21.0
Dec2000 +16:24:51
Alternate Names EPIC 246865365
Planetary system 1 planet

More data


Related publications

A Hot Saturn Near (but Unassociated with) the Open Cluster NGC 1817
2019 RAMPALLI R., VANDERBURG A., BIERYLA A., LATHAM D., QUINN S. et al.
Astron. J., 158, 62
paper