Planet EPIC 246471491 e

Name EPIC 246471491 e
Planet Status Confirmed
Discovered in 2018
Mass 0.0337 ( -nan +0.0 ) MJ
Mass*sin(i)
Semi-Major Axis 0.18041 ( -0.0043 +0.0042 ) AU
Orbital Period 14.76289 ( -0.00061 +0.00065 ) day
Eccentricity
ω
Tperi
Radius 0.174 (± 0.0045) RJ
Inclination 89.7994 ( -0.003 +0.0016 ) deg
Update 2018-08-03
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457741.8969 ( -0.0024 +0.002 ) JD
Secondary transit
λ
Impact Parameter b 0.17 ( -0.07 +0.04 )
Time Vr=0
Velocity Semiamplitude K 1.69 ( -0.72 +0.74 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

EPIC 246471491
Name EPIC 246471491
Distance 155.6 (± 6.4) pc
Spectral type K2V
Apparent magnitude V 12.03
Mass 0.83 (± 0.023) MSun
Age
Effective temperature 4975.0 (± 95.0) K
Radius 0.787 (± 0.0016) RSun
Metallicity [Fe/H] 0.0
Detected Disc
Magnetic Field
RA2000 23:17:32.2
Dec2000 +01:18:01
Alternate Names
Planetary system
4 planets

More data


Related publications

Detection and Doppler monitoring of EPIC 246471491, a system of four transiting planets smaller than Neptune
2018 PALLE, E., NOWAK, G., LUQUE, R., HIDALGO, D., BARRAGAN, O. et al.
Astron. & Astrophys., submitted
arxiv    ADS