Planet K2-265 b

Name K2-265 b
Planet Status Confirmed
Discovered in 2018
Mass 0.02058 (± 0.00264) MJ
Mass*sin(i)
Semi-Major Axis 0.03376 (± 0.00021) AU
Orbital Period 2.369172 (± 8.9e-05) day
Eccentricity 0.084 (± 0.079)
ω
Tperi
Radius 0.1526 (± 0.009) RJ
Inclination 87.7 (± 1.6) deg
Update 2018-09-25
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2456981.6431 (± 0.0016) JD
Secondary transit
λ
Impact Parameter b 0.3 (± 0.2)
Time Vr=0
Velocity Semiamplitude K 3.34 (± 0.43) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

K2-265
Name K2-265
Distance 145.0 (± 8.0) pc
Spectral type
Apparent magnitude V 11.1
Mass 0.915 (± 0.017) MSun
Age 9.7 (± 3.0) Gyr
Effective temperature 5477.0 (± 27.0) K
Radius 0.977 (± 0.053) RSun
Metallicity [Fe/H] 0.078 (± 0.02)
Detected Disc
Magnetic Field
RA2000 22:48:08.0
Dec2000 -14:29:41
Alternate Names
Planetary system 1 planet

Remarks

25 Sep 2018: The star has a 0.4 MSun companion at 140 AU (Lam et al. 2018)

More data


Related publications

K2-265 b: A Transiting Rocky Super-Earth
2018 LAM K., SANTERNE A., SOUSA S., VIGAN A., ARMSTRONG D. et al.
Astron. & Astrophys., 620, A77
paper  arxiv