Planet Kepler-47 (AB)b

Detailed information about planet Kepler-47 (AB)b and its parameters.

Planet

Name
Kepler-47 (AB)b
Planet Status
Confirmed
Discovered in
2012
Update
2024-08-12
Mass
Mass*sin(i)
Semi-Major Axis
0.2956 ( ± 0.0047 ) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. 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
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

31 Aug 2012: In spite of the absence of RV measurements, planet Kepler-47(AB)b can be considered as confirmed because of the very peculiar structure of the transit times and durations.
See also Circumbinary Planets webpage.

No link

Stars

Name
Kepler-47 A
Distance
Spectral type
Apparent magnitude V
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
19:41:11.5
Dec2000
+46:55:12.0
Alternate Names

Alias KIC 10020423
Alias KOI-3154
Alias 2MASS 19411149+4655136

31 Aug 2012: Star Kepler-47 A is part of a binary system with Semimajor Axis 0.0836 ± 0.0014 AU, Orbital Period 7.44837695 ± 0.00000021 day and eccentricity 0.0234 ± 0.0010 (Orosz et al. 2012).

No link

Name
Kepler-47 B
Distance
Spectral type
Apparent magnitude V
15.5
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
19:41:11.5
Dec2000
+46:55:12.0
Alternate Names

Alias KIC 10020423
Alias 2MASS 19411149+4655136

31 Aug 2012: Star Kepler-47 B is part of a binary system with Semimajor Axis 0.0836 ± 0.0014 AU, Orbital Period 7.44837695 ± 0.00000021 day and eccentricity 0.0234 ± 0.0010 (Orosz et al. 2012).

No link