Planet K2-265 Ab

Detailed information about planet K2-265 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-265 Ab
Planet Status
Confirmed
Discovered in
2018
Update
2024-07-28
Mass
0.02058 ( +0.00264 -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
0.153 ( +0.01 -0.01 ) RJ
Inclination
87.7 ( ± 1.6 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. 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
2MASS J22480755-1429407 b, EPIC 206011496 b, EPIC 206011496.01, TYC 5818-486-1 b, WISE J224807.58-142941.1 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

See also Planets in Binaries webpage.

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Star

Name
K2-265 A
Distance
139.22 ( +0.98 -0.98 ) pc
Spectral type
G8V
Apparent magnitude V
11.1
Mass
0.92 ( +0.02 -0.02 ) MSun
Age
9.7 ( ± 3.0 ) Gyr
Effective temperature
5477.0 ( ± 27.0 ) K
Radius
0.98 ( +0.05 -0.05 ) RSun
Metallicity [Fe/H]
0.078 ( ± 0.02 )
Detected Disc
—
Magnetic Field
—
RA2000
22:48:07.6
Dec2000
-14:29:40.9
Alternate Names
2MASS J22480755-1429407, EPIC 206011496, TYC 5818-486-1, WISE J224807.58-142941.1

25 Sep 2018: The star has a 0.4 MSol companion140 AUs away (Lam et al. 2018)

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