Kepler-989

Display orbital revolution around the star Kepler-989
Imaginary Picture of Star Kepler-989
Star Name : Kepler-989
Alternate Name : "2MASS J18461989+4714010, KIC 10187159, KOI-1870, WISE J184619.87+471400.7"
Star Distance (LY/pc): 1578.5950 (LY) 484.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7800 (Rsun, estimated)
Stellar Mass (Msun): 0.8200 (Msun/observed) 0.8200 (Msun/estimated)
Spectral type : K1
Metalicity : 0.0100
Absolute Magnitude : 4.54
Apparent Magnitude : 12.96
Right Ascension(RA) : 281.58291
Declination(DEC) : 47.23363
  • This is the Kepler-989 . The star Kepler-989 islocated about 1578.6 light-years (484.0 pc) away from our Solar System.
  • The star Kepler-989 has apparent magnitude of 13.0, with absolute magnitude of 4.5.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5074 with its spectral types of K1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-989 b radius 0.197000 mass 0.017335 orbital distance 0.000000
    (Illustration of the Kepler-989's Planetary System)



    The Star Kepler-989 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.435 AU ( 65080913.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.601 AU ( 89958830.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.916 AU ( 137077349.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.348 AU ( 201715324.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-989)



    Kopparapu's Recent Venus for Star Kepler-989 distance : 0.469 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-989 distance : 0.594 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-989 distance : 0.573 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-989 distance : 0.629 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-989 distance : 1.073 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-989 distance : 1.132 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-989)



  • Original Kopparapu Recent Venus for Star Kepler-989 distance : 0.464 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-989 distance : 0.612 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-989 distance : 0.614 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-989 distance : 1.091 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-989 distance : 1.135 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-989)



    (Position in Stellar Map of star Kepler-989 )



    (Zoomed position in Stellar Map of star Kepler-989 (zoom level 3))

    (Synthetic Spectrum of star Kepler-239*)
    *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