Kepler-869

Display orbital revolution around the star Kepler-869
Imaginary Picture of Star Kepler-869
Star Name : Kepler-869
Alternate Name : "2MASS J19174190+5059388, KIC 12254792, KOI-1506, WISE J191741.88+505938.9"
Star Distance (LY/pc): 3121.3129 (LY) 957.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9500 (Rsun, estimated)
Stellar Mass (Msun): 0.9700 (Msun/observed) 0.9700 (Msun/estimated)
Spectral type : G5
Metalicity : 0.0200
Absolute Magnitude : 3.84
Apparent Magnitude : 13.74
Right Ascension(RA) : 289.42459
Declination(DEC) : 50.99412
  • This is the Kepler-869 . The star Kepler-869 islocated about 3121.3 light-years (957.0 pc) away from our Solar System.
  • The star Kepler-869 has apparent magnitude of 13.7, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5664 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-869 b radius 0.322000 mass 0.027376 orbital distance 0.000000
    (Illustration of the Kepler-869's Planetary System)



    The Star Kepler-869 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.660 AU ( 98770717.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.913 AU ( 136526943.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.391 AU ( 208036847.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.046 AU ( 306135335.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-869)



    Kopparapu's Recent Venus for Star Kepler-869 distance : 0.689 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-869 distance : 0.872 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-869 distance : 0.843 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-869 distance : 0.924 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-869 distance : 1.546 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-869 distance : 1.630 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-869)



  • Original Kopparapu Recent Venus for Star Kepler-869 distance : 0.688 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-869 distance : 0.897 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-869 distance : 0.911 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-869 distance : 1.573 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-869 distance : 1.635 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-869)



    (Position in Stellar Map of star Kepler-869 )



    (Zoomed position in Stellar Map of star Kepler-869 (zoom level 3))

    (Synthetic Spectrum of star Kepler-194*)
    *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