K2-13

Display orbital revolution around the star K2-13
Imaginary Picture of Star K2-13
Star Name : K2-13
Alternate Name : "EPIC 201629650, 2MASS J11203732+0230097, WISE J112037.31+023009.8"
Star Distance (LY/pc): 1109.0346 (LY) 340.0320 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7800 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : G3
Metalicity : -0.5400
Absolute Magnitude : 3.91
Apparent Magnitude : 11.57
Right Ascension(RA) : 170.15553
Declination(DEC) : 2.50270
  • This is the K2-13 . The star K2-13 islocated about 1109.0 light-years (340.0 pc) away from our Solar System.
  • The star K2-13 has apparent magnitude of 11.6, with absolute magnitude of 3.9.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5698 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-13 b radius 0.169000 mass 0.015032 orbital distance 0.211400
    (Illustration of the K2-13's Planetary System)



    The Star K2-13 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.549 AU ( 82072489.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.758 AU ( 113445628.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.156 AU ( 172866031.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.700 AU ( 254379938.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-13)



    Kopparapu's Recent Venus for Star K2-13 distance : 0.571 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-13 distance : 0.724 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-13 distance : 0.699 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-13 distance : 0.766 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-13 distance : 1.280 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-13 distance : 1.351 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-13)



  • Original Kopparapu Recent Venus for Star K2-13 distance : 0.571 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-13 distance : 0.744 AU
  • Original Kopparapu Moist Greenhouse for Star K2-13 distance : 0.756 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-13 distance : 1.303 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-13 distance : 1.355 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-13)



    (Position in Stellar Map of star K2-13 )



    (Zoomed position in Stellar Map of star K2-13 (zoom level 3))

    (Synthetic Spectrum of star Kepler-722*)
    *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