KOI-94
Imaginary Picture of Star KOI-94
Star Name : KOI-94
Alternate Name : Kepler-89
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.6560 (Rsun, estimated)
Stellar Mass (Msun): 1.2500 (Msun/observed) 1.2500 (Msun/estimated)
Spectral type : G0
Metalicity : -0.0100
Absolute Magnitude : 25.00
Apparent Magnitude : 12.40
Right Ascension(RA) : 297.33330
Declination(DEC) : 41.89110
  • The star KOI-94 has apparent magnitude of 12.4, with absolute magnitude of 25.0.
  • It is 1.2 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 6116 with its spectral types of G0
  • Number of Extrasolar Planets : 4
  • Name of the 1 Planet Kepler-89 b radius 0.153000 mass 0.033000 orbital distance 0.050000
  • Name of the 2 Planet Kepler-89 c radius 0.386000 mass 0.049000 orbital distance 0.099000
  • Name of the 3 Planet Kepler-89 d radius 0.980000 mass 0.164000 orbital distance 0.165000
  • Name of the 4 Planet Kepler-89 e radius 0.550000 mass 0.041000 orbital distance 0.298000
    (Illustration of the KOI-94's Planetary System)



    The Star KOI-94 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.342 AU ( 200749003.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.855 AU ( 277487585.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.826 AU ( 422829671.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.159 AU ( 622212384.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star KOI-94)



    Kopparapu's Recent Venus for Star KOI-94 distance : 1.363 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star KOI-94 distance : 1.726 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star KOI-94 distance : 1.666 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star KOI-94 distance : 1.826 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star KOI-94 distance : 3.023 AU
    Kopparapu's Outer Boundary for Early Mars for Star KOI-94 distance : 3.188 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star KOI-94)



  • Original Kopparapu Recent Venus for Star KOI-94 distance : 1.374 AU
  • Original Kopparapu Runaway Greenhouse for Star KOI-94 distance : 1.771 AU
  • Original Kopparapu Moist Greenhouse for Star KOI-94 distance : 1.818 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star KOI-94 distance : 3.077 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star KOI-94 distance : 3.200 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star KOI-94)



    (Position in Stellar Map of star KOI-94 )



    (Zoomed position in Stellar Map of star KOI-94 (zoom level 3))