Planet K2-131 b

Detailed information about planet K2-131 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-131 b

Planet Status

Confirmed

Discovered in

2017

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0095 (\begin{matrix} + 0.0 \\ - 0.0 \end{matrix})

AU 1 publication

44 Validated Planets from K2 Campaign 10

Orbital Period

0.36931 (\begin{matrix} + 1e-05 \\ - 1e-05 \end{matrix})

day 1 publication

44 Validated Planets from K2 Campaign 10

Eccentricity

— 1 publication

Discovery of Six Optical Phase Curves with K2

ω

—

T_peri

—

Radius

0.152 (\begin{matrix} + 0.008 \\ - 0.004 \end{matrix})

R_J 1 publication

44 Validated Planets from K2 Campaign 10

Inclination

80.0 (\begin{matrix} + 7.0 \\ - 12.0 \end{matrix})

deg 1 publication

Discovery of Six Optical Phase Curves with K2

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2456226.437335 (\begin{matrix} + 0.00084 \\ - 0.0009 \end{matrix})

JD 1 publication

Discovery of Six Optical Phase Curves with K2

Secondary transit

2456226.84 JD 1 publication

Discovery of Six Optical Phase Curves with K2

λ

—

Impact Parameter b

0.4 (\begin{matrix} + 0.27 \\ - 0.26 \end{matrix})

1 publication

44 Validated Planets from K2 Campaign 10

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

2062.0 (\begin{matrix} + 23.0 \\ - 23.0 \end{matrix})

K 1 publication

44 Validated Planets from K2 Campaign 10

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J12110036-0945547 b, EPIC 228732031 b, EPIC 228732031.01, WISE J121100.34-094554.7 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Star

Name

K2-131

Distance

153.7 (\begin{matrix} + 1.1 \\ - 1.0 \end{matrix})

Spectral type

—

Apparent magnitude V

12.0

Mass

0.84 (\pm 0.03)

M_Sun 1 publication

Discovery of Six Optical Phase Curves with K2

Age

—

Effective temperature

5245.0 (\begin{matrix} + 46.0 \\ - 52.0 \end{matrix})

Radius

0.75 (\begin{matrix} + 0.01 \\ - 0.01 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.17 (\begin{matrix} + 0.03 \\ - 0.03 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

12:11:00.4

Dec₂₀₀₀

-09:45:54.8

Alternate Names

2MASS J12110036-0945547, EPIC 228732031, WISE J121100.34-094554.7

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-131 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-131 b

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Star

Basic informations 13 parameters

Planetary system 1 planet

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Probing the Kepler hottest small planets via homogeneous search and analysis of optical secondary eclipses and phase variations

The GALAH Survey: Improving our understanding of confirmed and candidate planetary systems with large stellar surveys

Exoplanet Imitators: A test of stellar activity behavior in radial velocity signals

Discovery of Six Optical Phase Curves with K2

44 Validated Planets from K2 Campaign 10