K2-118

Display orbital revolution around the star K2-118
Imaginary Picture of Star K2-118
Star Name : K2-118
Alternate Name : "EPIC 211680698, 2MASS J08483045+1539216, WISE J084830.45+153921.3"
Star Distance (LY/pc): 1057.0604 (LY) 324.0966 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7300 (Rsun, estimated)
Stellar Mass (Msun): 0.7600 (Msun/observed) 0.7600 (Msun/estimated)
Spectral type : K3V
Metalicity : 0.0000
Absolute Magnitude : 4.71
Apparent Magnitude : 12.26
Right Ascension(RA) : 132.12689
Declination(DEC) : 15.65598
  • This is the K2-118 . The star K2-118 islocated about 1057.1 light-years (324.1 pc) away from our Solar System.
  • The star K2-118 has apparent magnitude of 12.3, with absolute magnitude of 4.7.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4726 with its spectral types of K3V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-118 b radius 0.227000 mass 0.019778 orbital distance 0.245000
    (Illustration of the K2-118's Planetary System)



    The Star K2-118 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.353 AU ( 52840681.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.488 AU ( 73039630.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.744 AU ( 111296232.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.095 AU ( 163777282.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-118)



    Kopparapu's Recent Venus for Star K2-118 distance : 0.387 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-118 distance : 0.490 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-118 distance : 0.473 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-118 distance : 0.519 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-118 distance : 0.898 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-118 distance : 0.947 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-118)



  • Original Kopparapu Recent Venus for Star K2-118 distance : 0.382 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-118 distance : 0.505 AU
  • Original Kopparapu Moist Greenhouse for Star K2-118 distance : 0.505 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-118 distance : 0.913 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-118 distance : 0.949 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-118)



    (Position in Stellar Map of star K2-118 )



    (Zoomed position in Stellar Map of star K2-118 (zoom level 3))

    (Synthetic Spectrum of star Kepler-798*)
    *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