Planet K2-136 c

Name K2-136 c
Planet Status Confirmed
Discovered in 2017
Mass
Mass*sin(i)
Semi-Major Axis +
Orbital Period 17.307137 ( -0.00028 +0.00025 ) day
Eccentricity 0.13 ( -0.11 +0.27 )
ω 24.0 ( -74.0 +141.0 ) deg
Tperi
Radius 0.267 ( -0.0098 +0.0098 ) RJ +
Inclination 89.6 (± 0.3) deg
Update 2018-11-29
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method Primary Transit
Primary transit 2457812.7177 ( -0.00077 +0.001 ) JD
Secondary transit
λ
Impact Parameter b 0.28 ( -0.18 +0.21 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 425.0 ( -33.0 +10.0 ) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names LP 358-348 c, EPIC 247589423 c

Star

K2-136
Name K2-136
Distance 59.4 (± 2.8) pc
Spectral type K5.5
Apparent magnitude V 11.2
Mass 0.74 (± 0.02) MSun
Age
Effective temperature 4499.0 (± 50.0) K
Radius 0.66 (± 0.02) RSun
Metallicity [Fe/H] 0.15 (± 0.03)
Detected Disc
Magnetic Field
RA2000 04:29:39.0
Dec2000 +22:52:58
Alternate Names LP 358-348, EPIC 247589423
Planetary system
3 planets

More data


Related publications

Zodiacal Exoplanets in Time (ZEIT) VI: a three-planet system in the Hyades cluster including an Earth-sized planet
2018 MANN A., VANDERGURG A., RIZZUTO A., KRAUS A., BERLIND P. et al.
Astron. J., 155, 4
paper   arxiv  

K2-136: A Binary System in the Hyades Cluster Hosting a Neptune-Sized Planet
2018 CIARDI D., CROSSFIELD I., FEINSTEIN A., SCHLIEDER J., PETIGURA E. et al.
Astron. J., 155, 10
paper  arxiv  

Planet formation: Worlds apart.
2003 FALK D.
Nature, 422, 659
paper