Planet K2-259 b

Detailed information about planet K2-259 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
K2-259 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.1271 ( +0.001 -0.0011 ) AU
Orbital Period
15.48043 ( +0.00332 -0.00392 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.207 ( +0.018 -0.015 ) RJ
Inclination
—
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.41 ( +0.33 -0.28 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
795.0 ( +13.0 -13.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
2MASS J12271264+0134005 b, EPIC 229131722 b, EPIC 229131722.01, WISE J122712.64+013400.6 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
K2-259
Distance
422.1 ( +7.7 -7.8 ) pc
Spectral type
—
Apparent magnitude V
—
Mass
1.14 ( +0.03 -0.03 ) MSun
Age
—
Effective temperature
6059.0 ( +62.0 -76.0 ) K
Radius
1.13 ( +0.03 -0.02 ) RSun
Metallicity [Fe/H]
0.16 ( +0.04 -0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
12:27:12.6
Dec2000
+01:34:00.7
Alternate Names
2MASS J12271264+0134005, EPIC 229131722, WISE J122712.64+013400.6

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