KOI-89
Imaginary Picture of Star KOI-89
Star Name : KOI-89
Alternate Name : Kepler-462
Star Distance (LY/pc): 1469.1712 (LY) 450.4505 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 2.3000 (Rsun, estimated)
Stellar Mass (Msun): 1.9650 (Msun/observed) 1.9650 (Msun/estimated)
Spectral type : A7
Metalicity : 0.0000
Absolute Magnitude : 3.46
Apparent Magnitude : 11.73
Right Ascension(RA) : 299.82083
Declination(DEC) : 43.81417
  • This is the KOI-89 . The star KOI-89 islocated about 1469.2 light-years (450.5 pc) away from our Solar System.
  • The star KOI-89 has apparent magnitude of 11.7, with absolute magnitude of 3.5.
  • It is 2.0 times more massive and 2.3 times bigger compared with our Sun. The surface temperature is 7717 with its spectral types of A7
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-462 b radius 0.450000 mass 0.089324 orbital distance 0.000000
  • Name of the 2 Planet Kepler-462 c radius 0.430000 mass 0.077935 orbital distance 0.000000
    (Illustration of the KOI-89's Planetary System)



    The Star KOI-89 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.967 AU ( 443897755.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 4.102 AU ( 613582702.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 6.250 AU ( 934964252.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 9.197 AU ( 1375840856.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KOI-89)



    Kopparapu's Recent Venus for Star KOI-89 distance : 2.799 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star KOI-89 distance : 3.545 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star KOI-89 distance : 3.423 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star KOI-89 distance : 3.735 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star KOI-89 distance : 6.111 AU
    Kopparapu's Outer Boundary for Early Mars for Star KOI-89 distance : 6.444 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KOI-89)



  • Original Kopparapu Recent Venus for Star KOI-89 distance : 2.907 AU
  • Original Kopparapu Runaway Greenhouse for Star KOI-89 distance : 3.621 AU
  • Original Kopparapu Moist Greenhouse for Star KOI-89 distance : 3.846 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-89 distance : 6.221 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KOI-89 distance : 6.470 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KOI-89)



    (Position in Stellar Map of star KOI-89 )



    (Zoomed position in Stellar Map of star KOI-89 (zoom level 3))