Planet Kepler-1438 Ab

Detailed information about planet Kepler-1438 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-1438 Ab

Planet Status

Confirmed

Discovered in

2016

Publication Status

Announced on a website

Update

2025-03-01

Mass

—

Mass*sin(i)

—

Semi-Major Axis

—

Orbital Period

2.31942009 (\begin{matrix} + 1.702e-05 \\ - 1.702e-05 \end{matrix})

day

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.084 (\begin{matrix} + 0.017 \\ - 0.009 \end{matrix})

R_J

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

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

2MASS J19170955+4040540 b, K03141.01, KIC 5440317 b, KOI-3141 b, KOI-3141.01, WISE J191709.45+404054.2 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

Star

Name

Kepler-1438 A

Distance

866.0 pc

Spectral type

G5V

Apparent magnitude V

—

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

0.97 (\begin{matrix} + 0.05 \\ - 0.05 \end{matrix})

M_Sun

Age

5.37 (\begin{matrix} + 4.84 \\ - -3.62 \end{matrix})

Gyr

Effective temperature

5530.0 (\begin{matrix} + 56.64 \\ - 67.02 \end{matrix})

Radius

0.96 (\begin{matrix} + 0.19 \\ - 0.07 \end{matrix})

R_Sun

Metallicity [Fe/H]

0.2 (\begin{matrix} + 0.134 \\ - 0.175 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:17:09.6

Dec₂₀₀₀

+40:40:54.0

Alternate Names

2MASS J19170955+4040540, KIC 5440317, KOI-3141, WISE J191709.45+404054.2

Sullivan et al. (2024): A late K to early M dwarf companion star is detected 0.22 arcseconds away (190.5 AUs at 866 pc).

No link

Simbad
Most recent references (ADS)

Planet Kepler-1438 Ab

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-1438 Ab

Planet

Basic informations 30 parameters

Atmospheric parameters : Temperatures 0 temperatures

Atmospheric parameters : Molecules 0 molecules

Remarks Some remarks

Other web pages No page

Star

Basic informations 17 parameters

Planetary system 1 planet

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Revising Properties of Planet-Host Binary Systems. IV. The Radius Distribution of Small Planets in Binary Star Systems is Dependent on Stellar Separation

False Positive Probabilities for all Kepler Objects of Interest: 1284 Newly Validated Planets and 428 Likely False Positives