Kepler-1399

Display orbital revolution around the star Kepler-1399
Imaginary Picture of Star Kepler-1399
Star Name : Kepler-1399
Alternate Name : "2MASS J19331480+4602301, KIC 9468551, KOI-2980"
Star Distance (LY/pc): 4096.5194 (LY) 1256.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9600 (Rsun, estimated)
Stellar Mass (Msun): 0.9700 (Msun/observed) 0.9700 (Msun/estimated)
Spectral type : G3
Metalicity : -0.0300
Absolute Magnitude : 3.80
Apparent Magnitude : 14.29
Right Ascension(RA) : 293.31168
Declination(DEC) : 46.04171
  • This is the Kepler-1399 . The star Kepler-1399 islocated about 4096.5 light-years (1256.0 pc) away from our Solar System.
  • The star Kepler-1399 has apparent magnitude of 14.3, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5735 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1399 b radius 0.112000 mass 0.006988 orbital distance 0.000000
    (Illustration of the Kepler-1399's Planetary System)



    The Star Kepler-1399 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.684 AU ( 102328401.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.945 AU ( 141444592.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.441 AU ( 215530257.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.120 AU ( 317162215.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1399)



    Kopparapu's Recent Venus for Star Kepler-1399 distance : 0.711 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1399 distance : 0.900 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1399 distance : 0.869 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1399 distance : 0.953 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1399 distance : 1.591 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1399 distance : 1.678 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1399)



  • Original Kopparapu Recent Venus for Star Kepler-1399 distance : 0.711 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1399 distance : 0.925 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1399 distance : 0.941 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1399 distance : 1.619 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1399 distance : 1.684 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1399)



    (Position in Stellar Map of star Kepler-1399 )



    (Zoomed position in Stellar Map of star Kepler-1399 (zoom level 3))

    (Synthetic Spectrum of star Kepler-483*)
    *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