Kepler-1389

Display orbital revolution around the star Kepler-1389
Imaginary Picture of Star Kepler-1389
Star Name : Kepler-1389
Alternate Name : "2MASS J19025218+4445303, KIC 8611257, KOI-2931, WISE J190252.18+444530.1"
Star Distance (LY/pc): 1699.2728 (LY) 521.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7400 (Rsun, estimated)
Stellar Mass (Msun): 0.8100 (Msun/observed) 0.8100 (Msun/estimated)
Spectral type : K1
Metalicity : -0.1400
Absolute Magnitude : 4.66
Apparent Magnitude : 13.25
Right Ascension(RA) : 285.71743
Declination(DEC) : 44.75842
  • This is the Kepler-1389 . The star Kepler-1389 islocated about 1699.3 light-years (521.0 pc) away from our Solar System.
  • The star Kepler-1389 has apparent magnitude of 13.2, with absolute magnitude of 4.7.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5078 with its spectral types of K1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1389 b radius 0.158000 mass 0.014119 orbital distance 0.000000
    (Illustration of the Kepler-1389's Planetary System)



    The Star Kepler-1389 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.413 AU ( 61840818.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.571 AU ( 85480171.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.871 AU ( 130252864.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.281 AU ( 191672796.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1389)



    Kopparapu's Recent Venus for Star Kepler-1389 distance : 0.445 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1389 distance : 0.564 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1389 distance : 0.545 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1389 distance : 0.597 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1389 distance : 1.019 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1389 distance : 1.075 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1389)



  • Original Kopparapu Recent Venus for Star Kepler-1389 distance : 0.441 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1389 distance : 0.581 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1389 distance : 0.584 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1389 distance : 1.036 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1389 distance : 1.078 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1389)



    (Position in Stellar Map of star Kepler-1389 )



    (Zoomed position in Stellar Map of star Kepler-1389 (zoom level 3))

    (Synthetic Spectrum of star Kepler-428*)
    *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