Planet Kepler-391 c

Detailed information about planet Kepler-391 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name

Kepler-391 c

Planet Status

Confirmed

Discovered in

2014

Update

2021-02-05

Mass

1.416 (\begin{matrix} + 0.0 \\ - 1.413 \end{matrix})

M_J 1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

Mass*sin(i)

—

Semi-Major Axis

0.161

Orbital Period

20.485435 (\begin{matrix} + 0.000393 \\ - 0.000393 \end{matrix})

day

Eccentricity

0.27 (\begin{matrix} + 0.0 \\ - 0.27 \end{matrix})

1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

ω

126.0 (\begin{matrix} + 100.0 \\ - 63.0 \end{matrix})

deg 1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

T_peri

—

Radius

0.316 (\begin{matrix} + 0.077 \\ - 0.077 \end{matrix})

R_J

Inclination

87.27 (\begin{matrix} + 0.72 \\ - 0.48 \end{matrix})

deg 1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

Detection Method

Primary Transit

Mass Meas. Method

TTV

Radius Meas. Method

Primary Transit

Primary transit

2455696.9123 (\begin{matrix} + 0.0085 \\ - 0.0074 \end{matrix})

JD 1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

Secondary transit

—

λ

—

Impact Parameter b

0.11 (\begin{matrix} + 0.23 \\ - 0.23 \end{matrix})

Time V_r=0

—

Velocity Semiamplitude K

—

Calculated temperature

662.0 (\begin{matrix} + 89.0 \\ - 97.0 \end{matrix})

K 1 publication

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

Measured temperature

—

Hottest point longitude

—

Geometric albedo

—

Surface gravity log(g/g_H)

—

Alternate Names

2MASS J19222923+5103262 c, K02541.02, KIC 12306058 c, KOI-2541 c, KOI-2541.02, WISE J192229.24+510326.4  c

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-391

Distance

891.53 (\begin{matrix} + 13.32 \\ - 13.32 \end{matrix})

Spectral type

—

Apparent magnitude V

—

Mass

1.22

M_Sun 1 publication

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

Age

— 1 publication

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

Effective temperature

4940.0 (\pm 100.0)

K 1 publication

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

Radius

3.57 (\pm 0.85)

R_Sun 1 publication

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

Metallicity [Fe/H]

0.02

1 publication

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

Detected Disc

—

Magnetic Field

—

RA₂₀₀₀

19:22:29.2

Dec₂₀₀₀

+51:03:26.3

Alternate Names

2MASS J19222923+5103262, KIC 12306058, KOI-2541, WISE J192229.24+510326.4

No remarks

No link

Simbad
Most recent references (ADS)

Planet Kepler-391 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 Kepler-391 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

Evidence for a Non-Dichotomous Solution to the Kepler Dichotomy: Mutual Inclinations of Kepler Planetary Systems from Transit Duration Variations

Gemini-GRACES high-quality spectra of Kepler evolved stars with transiting planets I. Detailed characterization of multi-planet systems Kepler-278 and Kepler-391

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