Planet Kepler-31 d

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

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-31 d

Planet Status

Confirmed

Discovered in

2014

Update

2021-02-05

Mass

6.8

M_J 1 publication

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

Mass*sin(i)

—

Semi-Major Axis

0.4

AU 1 publication

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

Orbital Period

87.6451 (\begin{matrix} + 0.0014 \\ - 0.0014 \end{matrix})

day 1 publication

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

Eccentricity

—

ω

—

T_peri

—

Radius

0.348 (\begin{matrix} + 0.071 \\ - 0.071 \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

—

Secondary transit

—

λ

—

Impact Parameter b

0.5 (\begin{matrix} + 0.4 \\ - 0.5 \end{matrix})

1 publication

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

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 d, K00935.03, KIC 9347899 d, KOI-935 d, KOI-935.03, WISE J193605.51+455111.0  d

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

Kepler-31

Distance

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

Spectral type

—

Apparent magnitude V

15.5

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 d

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 3 planets

Remarks Some remarks

Other web pages No page

More data 2 references

Planet Kepler-31 d

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 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

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