Planet K2-110 b

Name K2-110 b
Planet Status Confirmed
Discovered in 2017
Mass 0.0525 ( -0.01 +0.01 ) MJ
Mass*sin(i)
Semi-Major Axis 0.1021 (± 0.0008) AU
Orbital Period 13.8637 (± 0.00026) day
Eccentricity 0.079 (± 0.07)
ω 90 ( -64 +180 ) deg
Tperi
Radius 0.2312 ( -0.0087 +0.0087 ) RJ
Inclination 89.35 ( -0.24 +0.41 ) deg
Update 2017-08-17
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Molecules
Primary transit 2.45728e+06 (± 0.00061) JD
Secondary transit
λ
Impact Parameter b 0.34 ( -0.22 +0.14 )
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

K2-110
Name K2-110
Distance 118 (± 3.6) pc
Spectral type K3V
Apparent magnitude V 11.91
Mass 0.738 (± 0.018) MSun
Age 8 (± 3) Gyr
Effective temperature 5010 (± 50) K
Radius 0.713 (± 0.02) RSun
Metallicity [Fe/H] -0.34 (± 0.03)
Detected Disc
Magnetic Field
RA2000 13:49:23.9
Dec2000 -12:17:04
Alternate Names 2MASS J13492388-1217042, EPIC 212521166
Planetary system 1 planet

More data


Related publications

K2-110 b: a massive mini-Neptune exoplanet
2017 OSBORN, H., SANTERNE, A., BARROS, S. & 34 additional authors
Astron. & Astrophys., 604, A19
arxiv  paper   ADS