Kepler-378

Display orbital revolution around the star Kepler-378
Imaginary Picture of Star Kepler-378
Star Name : Kepler-378
Alternate Name : "2MASS J19394766+4626191, KIC 9718066, KOI-2287, WISE J193947.72+462619.7"
Star Distance (LY/pc): 498.2685 (LY) 152.7700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6700 (Rsun, estimated)
Stellar Mass (Msun): 0.9600 (Msun/observed) 0.9600 (Msun/estimated)
Spectral type : K4
Metalicity : 0.5530
Absolute Magnitude : 4.93
Apparent Magnitude : 10.85
Right Ascension(RA) : 294.94859
Declination(DEC) : 46.43864
  • This is the Kepler-378 . The star Kepler-378 islocated about 498.3 light-years (152.8 pc) away from our Solar System.
  • The star Kepler-378 has apparent magnitude of 10.8, with absolute magnitude of 4.9.
  • It is 1.0 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4661 with its spectral types of K4
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-378 b radius 0.067000 mass 0.001116 orbital distance 0.112000
  • Name of the 2 Planet Kepler-378 c radius 0.062000 mass 0.000851 orbital distance 0.166000
    (Illustration of the Kepler-378's Planetary System)



    The Star Kepler-378 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.315 AU ( 47172742.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.436 AU ( 65205057.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.664 AU ( 99358077.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.977 AU ( 146209763.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-378)



    Kopparapu's Recent Venus for Star Kepler-378 distance : 0.346 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-378 distance : 0.438 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-378 distance : 0.423 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-378 distance : 0.464 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-378 distance : 0.806 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-378 distance : 0.850 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-378)



  • Original Kopparapu Recent Venus for Star Kepler-378 distance : 0.342 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-378 distance : 0.452 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-378 distance : 0.452 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-378 distance : 0.819 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-378 distance : 0.852 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-378)



    (Position in Stellar Map of star Kepler-378 )



    (Zoomed position in Stellar Map of star Kepler-378 (zoom level 3))

    (Synthetic Spectrum of star 2MASS J18483788+4741115*)
    *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