Planet K2-117 c

Detailed information about planet K2-117 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

K2-117 c

Planet Status

Confirmed

Discovered in

2017

Update

2021-02-05

Mass

—

Mass*sin(i)

—

Semi-Major Axis

0.0492 (\begin{matrix} + 0.0003 \\ - 0.0003 \end{matrix})

AU 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Orbital Period

5.444017 (\begin{matrix} + 0.000462 \\ - 0.000455 \end{matrix})

day 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Eccentricity

0.15

ω

282.94 deg

T_peri

—

Radius

0.184 (\begin{matrix} + 0.011 \\ - 0.011 \end{matrix})

R_J 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Inclination

89.49 deg

Detection Method

Primary Transit

Mass Meas. Method

—

Radius Meas. Method

Primary Transit

Primary transit

2457143.56 (\begin{matrix} + 0.004 \\ - 0.003 \end{matrix})

JD 1 publication

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7

Secondary transit

—

λ

—

Impact Parameter b

0.4 (\begin{matrix} + 0.32 \\ - 0.28 \end{matrix})

1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

537.0 (\begin{matrix} + 9.0 \\ - 9.0 \end{matrix})

K 1 publication

Sixty Validated Planets from K2 Campaigns 5-8

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

K2-117 c, EPIC 211331236 c, EPIC 211331236.02

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

K2-117

Distance

101.95 (\begin{matrix} + 0.37 \\ - 0.37 \end{matrix})

Spectral type

M1.0 V

Apparent magnitude V

—

Mass

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

M_Sun

Age

—

Effective temperature

3778.0 (\begin{matrix} + 53.0 \\ - 53.0 \end{matrix})

Radius

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

R_Sun

Metallicity [Fe/H]

-0.05 (\begin{matrix} + 0.13 \\ - 0.13 \end{matrix})

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

08:55:25.4

Dec₂₀₀₀

+10:28:08.9

Alternate Names

2MASS J08552535+1028087, K2-117, EPIC 211331236, WISE J085525.36+102809.0

No remarks

No link

Simbad
Most recent references (ADS)

Planet K2-117 c

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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Planet K2-117 c

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 2 planets

Remarks No remark

Other web pages No page

More data 2 references

Related publications

Sixty Validated Planets from K2 Campaigns 5-8

Exoplanets around Low-mass Stars Unveiled by K2

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars I: Classifying Low-mass Host Stars Observed During Campaigns 1-7

Characterizing K2 Candidate Planetary Systems Orbiting Low-Mass Stars II: Planetary Systems Observed During Campaigns 1-7