Planet LP415-17 b

Name LP415-17 b
Planet Status Confirmed
Discovered in 2018
Mass 0.0148 ( -0.0009 +0.0016 ) MJ
Mass*sin(i)
Semi-Major Axis 0.0562 ( -0.0014 +0.0013 ) AU
Orbital Period 6.342 (± 0.002) day
Eccentricity
ω
Tperi
Radius 0.161 ( -0.009 +0.018 ) RJ
Inclination 88.3 ( -1.9 +1.2 ) deg
Update 2018-02-22
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2.45783e+06 (± 0.002) JD
Secondary transit
λ
Impact Parameter b 0.34 ( -0.23 +0.24 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names K2-155 b, EPIC 210897587 b

Star

LP415-17
Name LP415-17
Distance 82 ( -12 +29 ) pc
Spectral type
Apparent magnitude V 12.8
Mass 0.65 ( -0.03 +0.06 ) MSun
Age
Effective temperature 4258 (± 150) K
Radius 0.58 ( -0.03 +0.06 ) RSun
Metallicity [Fe/H] -0.3 (± 0.2)
Detected Disc
Magnetic Field
RA2000 04:21:52.5
Dec2000 +21:21:13
Alternate Names EPIC 210897587, 2MASS 04215245+21211, K2-155
Planetary system
3 planets

More data


Related publications

A system of three transiting super-Earths in a cool dwarf star
2018 DIEZ ALONSO E., SUAREZ GOMEZ S., GONZALEZ HERNANDEZ J., SUAREZ MASCARENO A., GONZALEZ GUTIERREZVC. et al.
MNRAS, in press
paper  arxiv  

Three Small Planets Transiting a Hyades Star
2018 LIVINGSTON J., DAI F., HIRANO T., GANDOLFI D., NOWAK G. et al.
Astron. J., 155, 115
paper  arxiv