Planet Kepler-138 e

Detailed information about planet Kepler-138 e and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-138 e

Planet Status

Confirmed

Discovered in

2022

Update

2022-12-16

Mass

0.00135 (\begin{matrix} + 0.00066 \\ - 0.0003 \end{matrix})

M_J 1 publication

Evidence for the volatile-rich composition of a 1.5-Earth-radius planet

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

4.0 day 1 publication

Evidence for the volatile-rich composition of a 1.5-Earth-radius planet

Eccentricity

—

ω

—

T_peri

—

Radius

—

Inclination

—

Detection Method

Radial Velocity

Mass Meas. Method

Radial Velocity

Radius Meas. Method

—

Primary transit

—

Secondary transit

—

λ

—

Impact Parameter b

—

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

—

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

—

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

No remarks

No link

Stars

Name

Kepler-138

Distance

66.99 (\begin{matrix} + 0.11 \\ - 0.11 \end{matrix})

Spectral type

M1 V

Apparent magnitude V

—

Mass

0.52 (\begin{matrix} + 0.06 \\ - 0.06 \end{matrix})

M_Sun

Age

— 1 publication

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems

Effective temperature

3841.0 (\begin{matrix} + 49.0 \\ - 49.0 \end{matrix})

Radius

0.44 (\begin{matrix} + 0.02 \\ - 0.02 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.28 (\begin{matrix} + 0.099 \\ - 0.099 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:21:31.6

Dec₂₀₀₀

+43:17:34.7

Alternate Names

KOI-314, 2MASS J19213157+4317347, KIC 7603200, WISE J192131.55+431734.9

No remarks

No link

Simbad
Most recent references (ADS)

Name

Kepler-1389

Distance

521.0

Spectral type

—

Apparent magnitude V

—

Mass

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

M_Sun

Age

2.09 (\begin{matrix} + 1.48 \\ - -0.699 \end{matrix})

Gyr

Effective temperature

5078.0 (\begin{matrix} + 47.05 \\ - 46.72 \end{matrix})

Radius

0.74 (\begin{matrix} + 0.02 \\ - 0.02 \end{matrix})

R_Sun

Metallicity [Fe/H]

-0.14 (\begin{matrix} + 0.09 \\ - 0.095 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:02:52.2

Dec₂₀₀₀

+44:45:30.3

Alternate Names

2MASS J19025218+4445303, KIC 8611257, KOI-2931, WISE J190252.18+444530.1

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-138 e

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Stars

Basic informations 13 parameters

Planetary system 4 planets

Remarks No remark

Other web pages No page

More data 2 references

Basic informations 13 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet Kepler-138 e

Planet

Basic informations 28 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks No remark

Other web pages No page

Stars

Basic informations 13 parameters

Planetary system 4 planets

Remarks No remark

Other web pages No page

More data 2 references

Basic informations 13 parameters

Planetary system 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Evidence for the volatile-rich composition of a 1.5-Earth-radius planet

Absolute densities in exoplanetary systems: photodynamical modelling of Kepler-138

Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems