Planet Kepler-413 (AB) b

Name Kepler-413 (AB) b
Planet Status Confirmed
Discovered in 2013
Mass 0.211 (± 0.066) MJ +
Mass*sin(i)
Semi-Major Axis 0.3553 AU +
Orbital Period 66.262 day +
Eccentricity 0.1181 +
ω 94.6 deg
Tperi
Radius 0.3881 (± 0.009) RJ +
Inclination 89.929 deg
Update 2018-11-19
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Kepler-413 (AB)
Name Kepler-413 (AB)
Distance
Spectral type
Apparent magnitude V
Mass 1.3623 MSun +
Age
Effective temperature 4700.0 K
Radius 0.7761 RSun
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 19:14:03.0
Dec2000 +51:09:45
Alternate Names
Planetary system 1 planet

Remarks

Alias 2MASS 19140254+5109448

30 Jan 2014: The parent star is an eclipsing binary.
The planet transits only (irregularly) the component A
The mass given to KIC 12351927 (AB) is the sum of the masses of components A and B.
The binary parameters are (Kostov et al. 2014): Orbital Period: 10.116145846 d
Semimajor axis: 0.10148 AU
Inclination: 87.332 deg
Eccentricity: 0.0372
Argument of Periapsis: 279.54 deg
The parameters of individual components are (Kostov et al. 2013):
MA = 0.820 MSun
MB = 0.5423 MSun
RA = 0.7761 RSun
RB = 0.484 RSun
TA = 4700 K
TB = 35900 K
[Fe/H]A = -0.2

More data

Observability Predictor

Remarks

30 Jan 2014: The planet transiits only, irregularly, the component A of the parent eclipsing binary.
Due to the precession of the planet orbit, the inclination changes in time. The inclination given here is at epoch 2455014.46543 (BJD) (Kostov et al (2014)
The mutual planet-binary stellar orbit inclination is 4.073 deg. (Kostov et al. 2014)

Related publications

Stability Limits of Circumbinary Planets: Is There a Pile-up in the Kepler CBPs?
2018 QUARLES B., SATYAL S., KOSTOV V., KAIB N. & HAGHIGHIPOUR N.
ApJ, 856, 150
paper  arxiv  

Orbital alignment of circumbinary planets that form in misaligned circumbinary discs: the case of Kepler-413b
2018 PIERENS A. & NELSON R.
MNRAS, 477, 2547
paper  arxiv  

The scattering outcomes of Kepler circumbinary planets: planet mass ratio
2017 GONG Y.-X. & JI J.
Astron. J., 154, 179
paper  arxiv  

Secular Dynamics of Multiplanetary Circumbinary Systems
2017 ANDRADE-INES E. & ROBUTEL Ph.
Cel. Mech. & Dyn. Astron., 130
arxiv   paper  

Future Exoplanet Research: Science Questions and How to Address Them
2017 SCHNEIDER J.
Exoplanet Handbook (Springer), in press
arxiv  

Circumbinary planets II - when transits come and go
2016 MARTIN D.
MNRAS, 465, 3235
paper  arxiv  ADS

Planet formation around binary stars: Tatooine made easy
2015 BROMLEY B. & KENYON S.
ApJ, 806, 98
paper  arxiv  ADS

Birth Locations of the Kepler Circumbinary Planets
2015 SILSBEE K. & RAFIKOV R.
ApJ, 808, 58
paper  arxiv  ADS

Analytic orbit propagation for transiting circumbinary planets
2015 GEORGAKARAKOS N. & EGGL S.
ApJ, 802, 94
paper  arxiv  ADS  

The Occurrence and Architecture of Exoplanetary Systems
2014 WINN J. & FABRYCKY D.
Ann. Rev. Astron. Astrophys., submitted
arxiv  

A dynamical stability study of Kepler Circumbinary planetary systems with one planet
2014 CHAVEZ C., GEORGAKAROS N., PRODAN S., REYES-RUIZ M., ACEVES et al.
MNRAS, 446, 1283
paper   arxiv  

Kepler-413b: a slightly misaligned, Neptune-size transiting circumbinary planet
2014 KOSTOV V., McCULLOUGH P., CARTER J., DELEUIL M., DIAZ R. et al.
ApJ, 784, 14
paper  arxiv  ADS

Planets Transiting Non-Eclipsing Binaries
2014 MARTIN D. & TRIAUD A.
Astron. & Astrophys., 570, A91
paper  arxiv  ADS  

Evolution of linear warps in accretion discs and applications to protoplanetary discs in binaries
2014 FOUCART F. & LAI D.
MNRAS, submitted
arxiv  

KIC12351927b: a slightly misaligned, Neptune-size transiting circumbinary planet
2013 KOSTOV V., McCULLOUGH P., CARTER J., DELEUIL M., DIAZ R. & 6 additional authors
ApJ, submitted

On the occultations of a binary star by a circum-orbiting dark companion
1994 SCHNEIDER J.
Planet. & Spa. Sci., 42, 539
paper