K2-396

Display orbital revolution around the star K2-396
Imaginary Picture of Star K2-396
Star Name : K2-396
Alternate Name : EPIC 246953392
Star Distance (LY/pc): 896.4854 (LY) 274.8640 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9200 (Rsun, estimated)
Stellar Mass (Msun): 0.9540 (Msun/observed) 0.9540 (Msun/estimated)
Spectral type : G8V
Metalicity : 0.2370
Absolute Magnitude : 6.04
Apparent Magnitude : 13.24
Right Ascension(RA) : 74.69283
Declination(DEC) : 17.26923
  • This is the K2-396 . The star K2-396 islocated about 896.5 light-years (274.9 pc) away from our Solar System.
  • The star K2-396 has apparent magnitude of 13.2, with absolute magnitude of 6.0.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5236 with its spectral types of G8V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-396 b radius 0.140870 mass 0.010700 orbital distance 0.014800
  • Name of the 2 Planet K2-396 c radius 0.278710 mass 0.031500 orbital distance 0.168100
    (Illustration of the K2-396's Planetary System)



    The Star K2-396 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.546 AU ( 81741991.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.755 AU ( 112988794.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.151 AU ( 172169918.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.694 AU ( 253355576.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-396)



    Kopparapu's Recent Venus for Star K2-396 distance : 0.584 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-396 distance : 0.740 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-396 distance : 0.714 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-396 distance : 0.783 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-396 distance : 1.328 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-396 distance : 1.401 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-396)



  • Original Kopparapu Recent Venus for Star K2-396 distance : 0.580 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-396 distance : 0.761 AU
  • Original Kopparapu Moist Greenhouse for Star K2-396 distance : 0.767 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-396 distance : 1.351 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-396 distance : 1.405 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-396)



    (Position in Stellar Map of star K2-396 )



    (Zoomed position in Stellar Map of star K2-396 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1166*)
    *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