K2-11

Display orbital revolution around the star K2-11
Imaginary Picture of Star K2-11
Star Name : K2-11
Alternate Name : "EPIC 201596316, 2MASS J11161006+0159128, WISE J111610.04+015912.3"
Star Distance (LY/pc): 1083.1429 (LY) 332.0935 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 5.1500 (Rsun, estimated)
Stellar Mass (Msun): 1.3500 (Msun/observed) 1.3500 (Msun/estimated)
Spectral type : G8
Metalicity : -0.1200
Absolute Magnitude : 4.26
Apparent Magnitude : 11.87
Right Ascension(RA) : 169.04195
Declination(DEC) : 1.98684
  • This is the K2-11 . The star K2-11 islocated about 1083.1 light-years (332.1 pc) away from our Solar System.
  • The star K2-11 has apparent magnitude of 11.9, with absolute magnitude of 4.3.
  • It is 1.4 times more massive and 5.2 times bigger compared with our Sun. The surface temperature is 5433 with its spectral types of G8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-11 b radius 0.674000 mass 0.307960 orbital distance 0.225700
    (Illustration of the K2-11's Planetary System)



    The Star K2-11 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 3.293 AU ( 492657106.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 4.552 AU ( 680980867.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 6.936 AU ( 1037664141.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 10.207 AU ( 1526968241.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-11)



    Kopparapu's Recent Venus for Star K2-11 distance : 3.483 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-11 distance : 4.410 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-11 distance : 4.259 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-11 distance : 4.671 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-11 distance : 7.868 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-11 distance : 8.299 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-11)



  • Original Kopparapu Recent Venus for Star K2-11 distance : 3.466 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-11 distance : 4.537 AU
  • Original Kopparapu Moist Greenhouse for Star K2-11 distance : 4.586 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-11 distance : 8.004 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-11 distance : 8.323 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-11)



    (Position in Stellar Map of star K2-11 )



    (Zoomed position in Stellar Map of star K2-11 (zoom level 3))

    (Synthetic Spectrum of star Kepler-721*)
    *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