Planet K2-180 b

Name K2-180 b
Planet Status Confirmed
Discovered in 2018
Mass 0.036 (± 0.006) MJ
Mass*sin(i)
Semi-Major Axis 0.075 (± 0.001) AU
Orbital Period 8.8665 (± 0.0003) day
Eccentricity
ω
Tperi
Radius 0.2 (± 0.011) RJ
Inclination 88.9 (± 0.7) deg
Update 2018-10-11
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2457143.39 (± 0.002) JD
Secondary transit
λ
Impact Parameter b 0.4 (± 0.2)
Time Vr=0
Velocity Semiamplitude K 4.4 (± 0.7) m/s
Calculated temperature 729.0 (± 49.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

K2-180
Name K2-180
Distance 205.0 (± 5.0) pc
Spectral type K2V
Apparent magnitude V 12.6
Mass 0.71 (± 0.03) MSun
Age 9.5 ( -5.6 +4.0 ) Gyr
Effective temperature 5110.0 (± 107.0) K
Radius 0.69 (± 0.02) RSun
Metallicity [Fe/H] -0.65 (± 0.1)
Detected Disc
Magnetic Field
RA2000 08:25:51.0
Dec2000 +10:14:49
Alternate Names
Planetary system 1 planet

More data


Related publications

K2-140b and K2-180b -- Characterization of a hot Jupiter and a mini-Neptune from the K2 mission
2018 KORTH J., CSIZMADIA Sz., GANDOLFI D., FRIDLUND M., PÄTZOLD M. et al.
MNRAS, 482, 1807
paper  arxiv