Kepler-39

Display orbital revolution around the star Kepler-39
Imaginary Picture of Star Kepler-39
Star Name : Kepler-39
Alternate Name : "KOI-423, 2MASS J19475046+4602034, KIC 9478990, WISE J194750.47+460203.5"
Star Distance (LY/pc): 3556.5355 (LY) 1090.4400 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4000 (Rsun, estimated)
Stellar Mass (Msun): 1.2900 (Msun/observed) 1.2900 (Msun/estimated)
Spectral type : F7 V
Metalicity : 0.1000
Absolute Magnitude : 4.11
Apparent Magnitude : 14.30
Right Ascension(RA) : 296.96026
Declination(DEC) : 46.03430
  • This is the Kepler-39 . The star Kepler-39 islocated about 3556.5 light-years (1090.4 pc) away from our Solar System.
  • The star Kepler-39 has apparent magnitude of 14.3, with absolute magnitude of 4.1.
  • It is 1.3 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6350 with its spectral types of F7 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-39 b radius 1.240000 mass 20.100000 orbital distance 0.164000
    (Illustration of the Kepler-39's Planetary System)



    The Star Kepler-39 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.223 AU ( 182950499.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.690 AU ( 252885400.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.576 AU ( 385341387.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.790 AU ( 567046731.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-39)



    Kopparapu's Recent Venus for Star Kepler-39 distance : 1.224 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-39 distance : 1.551 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-39 distance : 1.497 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-39 distance : 1.640 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-39 distance : 2.704 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-39 distance : 2.852 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-39)



  • Original Kopparapu Recent Venus for Star Kepler-39 distance : 1.241 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-39 distance : 1.590 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-39 distance : 1.642 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-39 distance : 2.753 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-39 distance : 2.863 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-39)



    (Position in Stellar Map of star Kepler-39 )



    (Zoomed position in Stellar Map of star Kepler-39 (zoom level 3))

    (Synthetic Spectrum of star HIP 35173*)
    *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