Kepler-396

Display orbital revolution around the star Kepler-396
Imaginary Picture of Star Kepler-396
Star Name : Kepler-396
Alternate Name : "2MASS J19443187+4858386, KIC 11253827, KOI-2672, WISE J194431.87+485838.4"
Star Distance (LY/pc): 712.1310 (LY) 218.3406 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1700 (Rsun, estimated)
Stellar Mass (Msun): 0.8100 (Msun/observed) 0.8100 (Msun/estimated)
Spectral type : G7
Metalicity : -0.1290
Absolute Magnitude : 3.98
Apparent Magnitude : 10.67
Right Ascension(RA) : 296.13280
Declination(DEC) : 48.97740
  • This is the Kepler-396 . The star Kepler-396 islocated about 712.1 light-years (218.3 pc) away from our Solar System.
  • The star Kepler-396 has apparent magnitude of 10.7, with absolute magnitude of 4.0.
  • It is 0.8 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5384 with its spectral types of G7
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-396 b radius 0.312000 mass 0.238000 orbital distance 0.367090
  • Name of the 2 Planet Kepler-396 c radius 0.473000 mass 0.056000 orbital distance 0.226620
    (Illustration of the Kepler-396's Planetary System)



    The Star Kepler-396 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.735 AU ( 109914269.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.016 AU ( 151930244.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.548 AU ( 231508069.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.277 AU ( 340674266.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-396)



    Kopparapu's Recent Venus for Star Kepler-396 distance : 0.779 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-396 distance : 0.987 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-396 distance : 0.953 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-396 distance : 1.045 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-396 distance : 1.763 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-396 distance : 1.860 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-396)



  • Original Kopparapu Recent Venus for Star Kepler-396 distance : 0.775 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-396 distance : 1.015 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-396 distance : 1.025 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-396 distance : 1.793 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-396 distance : 1.865 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-396)



    (Position in Stellar Map of star Kepler-396 )



    (Zoomed position in Stellar Map of star Kepler-396 (zoom level 3))

    (Synthetic Spectrum of star Kepler-29*)
    *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