Kepler-878

Display orbital revolution around the star Kepler-878
Imaginary Picture of Star Kepler-878
Star Name : Kepler-878
Alternate Name : "2MASS J19011108+4636123, KIC 9818462, KOI-1521, WISE J190111.10+463612.4"
Star Distance (LY/pc): 1849.3045 (LY) 567.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7700 (Rsun, estimated)
Stellar Mass (Msun): 0.8100 (Msun/observed) 0.8100 (Msun/estimated)
Spectral type : K1
Metalicity : -0.0300
Absolute Magnitude : 4.60
Apparent Magnitude : 13.36
Right Ascension(RA) : 285.29620
Declination(DEC) : 46.60344
  • This is the Kepler-878 . The star Kepler-878 islocated about 1849.3 light-years (567.0 pc) away from our Solar System.
  • The star Kepler-878 has apparent magnitude of 13.4, with absolute magnitude of 4.6.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5044 with its spectral types of K1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-878 b radius 0.172000 mass 0.015280 orbital distance 0.000000
    (Illustration of the Kepler-878's Planetary System)



    The Star Kepler-878 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.424 AU ( 63489074.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.587 AU ( 87758492.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.894 AU ( 133724521.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.315 AU ( 196781490.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-878)



    Kopparapu's Recent Venus for Star Kepler-878 distance : 0.458 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-878 distance : 0.580 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-878 distance : 0.560 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-878 distance : 0.614 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-878 distance : 1.049 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-878 distance : 1.107 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-878)



  • Original Kopparapu Recent Venus for Star Kepler-878 distance : 0.454 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-878 distance : 0.598 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-878 distance : 0.600 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-878 distance : 1.067 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-878 distance : 1.110 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-878)



    (Position in Stellar Map of star Kepler-878 )



    (Zoomed position in Stellar Map of star Kepler-878 (zoom level 3))

    (Synthetic Spectrum of star Kepler-197*)
    *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