K2-7

Display orbital revolution around the star K2-7
Imaginary Picture of Star K2-7
Star Name : K2-7
Alternate Name : "EPIC 201393098, 2MASS J11082249-0103565, WISE J110822.49-010356.9"
Star Distance (LY/pc): 2461.3036 (LY) 754.6400 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9600 (Rsun, estimated)
Stellar Mass (Msun): 0.9700 (Msun/observed) 0.9700 (Msun/estimated)
Spectral type : G3
Metalicity : -0.0700
Absolute Magnitude : 2.56
Apparent Magnitude : 11.95
Right Ascension(RA) : 167.09376
Declination(DEC) : -1.06576
  • This is the K2-7 . The star K2-7 islocated about 2461.3 light-years (754.6 pc) away from our Solar System.
  • The star K2-7 has apparent magnitude of 12.0, with absolute magnitude of 2.6.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5772 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-7 b radius 0.238000 mass 0.020667 orbital distance 0.181400
    (Illustration of the K2-7's Planetary System)



    The Star K2-7 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.693 AU ( 103653027.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.958 AU ( 143275571.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.459 AU ( 218320264.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.148 AU ( 321267832.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-7)



    Kopparapu's Recent Venus for Star K2-7 distance : 0.718 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-7 distance : 0.910 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-7 distance : 0.879 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-7 distance : 0.963 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-7 distance : 1.607 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-7 distance : 1.695 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-7)



  • Original Kopparapu Recent Venus for Star K2-7 distance : 0.719 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-7 distance : 0.935 AU
  • Original Kopparapu Moist Greenhouse for Star K2-7 distance : 0.952 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-7 distance : 1.635 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-7 distance : 1.700 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-7)



    (Position in Stellar Map of star K2-7 )



    (Zoomed position in Stellar Map of star K2-7 (zoom level 3))

    (Synthetic Spectrum of star Kepler-758*)
    *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