Imaginary Picture of Kepler-413 (AB) b

Display orbital revolution of Kepler-413 (AB) b around the hoststar Kepler-413 (AB)
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Exoplanet Name : Kepler-413 (AB) b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.3881 (Rjup) 4.3502 (Rearth)
Mass (Mjup / Me): 0.2110 (Mjup) 67.0849 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.3553 (AU) 0.3553 (AU Est.)
Eccentricity : 0.1181
Orbital Period(Yrs) 0.1814
Orbital Period(Observed/Estimated) 66.26 (Days Obs.) 66.27 (Days Est.)
Surface Gravity (G Earth) 3.5449
Star Radiation at Atmospheric Boundary: 2855.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 326.3 (K)
Blackbody T 0.3(K) 306.4 (K)
Blackbody T 0.7(K) 247.9 (K)
Tidally Locked Blackbody T 0.1(K) 388.0 (K)
Tidally Locked Blackbody T 0.3(K) 364.4 (K)
Size Class: Neptune-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : Kepler-413 (AB)
Alternate Name :
Star Distance(LY) : 0.0
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 1.4 (Msun Measured) 1.4 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4700 (K)
Spectral type : K4
UV portion[%]: 2.2
Visible portion[%]: 34.2
IR portion[%]: 63.6
Metalicity : 0.0
Absolute Magnitude: 25.0
Apparent Magnitude: 22.0
Right Ascension(RA) 288.5125
Declination (DEC) 51.1625
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=Kepler-413+&submit=SIMBAD+search
Open Exoplanet Database Link 0
Kepler-413 (AB) b
Kepler-413 (AB) b

  • Kepler-413 (AB) b is an exoplanet orbiting the star Kepler-413 (AB). Its discovery was publicly announced on 2013.
  • The host star Kepler-413 (AB) has apparent magnitude of 22.0, with absolute magnitude of 25.0.
  • It is 1.4 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4700 with its spectral types of K4
  • In this planetary system, the extrasolar planet Kepler-413 (AB) b orbits around the star Kepler-413 (AB) every 66.3 days with its orbital distance of 0.36 AU ( 53152123.5 km)
  • (Projected orbit of Kepler-413 (AB) b around its host star Kepler-413 (AB))


  • The Star Kepler-413 (AB) 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.371 AU ( 55561186.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.513 AU ( 76800079.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.782 AU ( 117026325.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.151 AU ( 172209364.7 km)
  • Radiation at Planetary Boundary of Kepler-413 (AB) b : 2855.23 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-413 (AB))



  • Kopparapu Recent Venus for Star Kepler-413 (AB) distance : 0.407 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star Kepler-413 (AB) distance : 0.515 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-413 (AB) distance : 0.498 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star Kepler-413 (AB) distance : 0.547 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-413 (AB) distance : 0.946 AU
  • Kopparapu Outer Boundary for Early Mars for Star Kepler-413 (AB) distance : 0.998 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-413 (AB))



  • Original Kopparapu Recent Venus for Star Kepler-413 (AB) distance : 0.402 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-413 (AB) distance : 0.532 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-413 (AB) distance : 0.532 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-413 (AB) distance : 0.962 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-413 (AB) distance : 1.000 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-413 (AB))



    (Position in Stellar Map of star Kepler-413 (AB) and its Exoplanet Kepler-413 (AB) b)



    (Zoomed position in Stellar Map of star Kepler-413 (AB) and its Exoplanet Kepler-413 (AB) b (zoom level 3))

    (Synthetic Spectrum of star Kepler-413 (AB)*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102