Planet Kepler-31 b

Detailed information about planet Kepler-31 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name

Kepler-31 b

Planet Status

Confirmed

Discovered in

2011

Publication Status

—

Update

2021-02-05

Mass

— 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Mass*sin(i)

—

Semi-Major Axis

0.16 AU 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Orbital Period

20.8613 (\pm 0.0002)

day 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Eccentricity

—

Angular distance

—

ω

—

T_peri

—

Radius

0.491 (\begin{matrix} + 0.098 \\ - 0.098 \end{matrix})

R_J 1 publication

Transit Timing Observations from Kepler. IV. Confirmation of Four Multiple-planet Systems by Simple Physical Models

Inclination

—

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

—

Primary transit

2454992.141 (\pm 0.006)

JD 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

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 J19360552+4551110 b, K00935.01, KIC 9347899 b, KOI-935 b, KOI-935.01, WISE J193605.51+455111.0 b

Data Source	Type	Result Value	Result Figure	Notes	Reference

Molecule	Data Source	Type	Result Value	Result Figure	Notes	Reference

28 Jan 2012: The uppser mass limit is inferred from transit time variations and dynamical stability (Fabrycky et al. 2012)

No link

Star

Name

Kepler-31

Distance

1747.58 (\begin{matrix} + 70.33 \\ - 70.33 \end{matrix})

Spectral type

—

Apparent magnitude V

15.5

Apparent magnitude I

—

Apparent magnitude J

—

Apparent magnitude H

—

Apparent magnitude K

—

Mass

1.21 (\pm 0.17)

M_Sun 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Age

—

Effective temperature

6340.0 (\pm 200.0)

K 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Radius

1.22 (\pm 0.24)

R_Sun 1 publication

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Metallicity [Fe/H]

-0.076 (\begin{matrix} + 0.4 \\ - 0.4 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:36:05.5

Dec₂₀₀₀

+45:51:11.1

Alternate Names

2MASS J19360552+4551110, KIC 9347899, KOI-935, WISE J193605.51+455111.0

Alias KOI 935
Alias KIC 9347899
Alias 2MASS 19360552+4551110

No link

Simbad
Most recent references (ADS)

Planet Kepler-31 b

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 3 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-31 b

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 3 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Related publications

Mean motion resonance capture in the context of type I migration

How Close are Compact Multi-Planet Systems to the Stability Limit?

The role of dissipative evolution for three-planet, near-resonant extrasolar systems

Transit Timing Observations from Kepler: IV. Confirmation of 4 Multiple Planet Systems by Simple Physical Models

Transit Timing Observations from Kepler. IV. Confirmation of Four Multiple-planet Systems by Simple Physical Models

The Exoplanet Handbook