Kepler-889

Display orbital revolution around the star Kepler-889
Imaginary Picture of Star Kepler-889
Star Name : Kepler-889
Alternate Name : "2MASS J19255215+5045341, KIC 12159249, KOI-1536, WISE J192552.10+504533.9"
Star Distance (LY/pc): 1673.1803 (LY) 513.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2500 (Rsun, estimated)
Stellar Mass (Msun): 1.1400 (Msun/observed) 1.1400 (Msun/estimated)
Spectral type : G1
Metalicity : 0.1900
Absolute Magnitude : 3.09
Apparent Magnitude : 11.64
Right Ascension(RA) : 291.46732
Declination(DEC) : 50.75949
  • This is the Kepler-889 . The star Kepler-889 islocated about 1673.2 light-years (513.0 pc) away from our Solar System.
  • The star Kepler-889 has apparent magnitude of 11.6, with absolute magnitude of 3.1.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5961 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-889 b radius 0.097000 mass 0.004155 orbital distance 0.000000
    (Illustration of the Kepler-889's Planetary System)



    The Star Kepler-889 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.962 AU ( 143948243.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.330 AU ( 198974090.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.027 AU ( 303192480.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.982 AU ( 446161017.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-889)



    Kopparapu's Recent Venus for Star Kepler-889 distance : 0.986 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-889 distance : 1.249 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-889 distance : 1.206 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-889 distance : 1.322 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-889 distance : 2.196 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-889 distance : 2.316 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-889)



  • Original Kopparapu Recent Venus for Star Kepler-889 distance : 0.991 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-889 distance : 1.283 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-889 distance : 1.312 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-889 distance : 2.235 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-889 distance : 2.324 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-889)



    (Position in Stellar Map of star Kepler-889 )



    (Zoomed position in Stellar Map of star Kepler-889 (zoom level 3))

    (Synthetic Spectrum of star Kepler-202*)
    *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