Kepler-13 A

Display orbital revolution around the star Kepler-13 A
Imaginary Picture of Star Kepler-13 A
Star Name : Kepler-13 A
Alternate Name : "2MASS J19075308+4652061, KIC 9941662, KOI-13 A, WISE J190753.08+465205.8, BD+46 2629 A, TOI-1161"
Star Distance (LY/pc): 1353.5474 (LY) 415.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.7400 (Rsun, estimated)
Stellar Mass (Msun): 1.7200 (Msun/observed) 1.7200 (Msun/estimated)
Spectral type : A7
Metalicity : 0.2000
Absolute Magnitude : 1.91
Apparent Magnitude : 10.00
Right Ascension(RA) : 286.97120
Declination(DEC) : 46.86836
  • This is the Kepler-13 A . The star Kepler-13 A islocated about 1353.5 light-years (415.0 pc) away from our Solar System.
  • The star Kepler-13 A has apparent magnitude of 10.0, with absolute magnitude of 1.9.
  • It is 1.7 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 7650 with its spectral types of A7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-13 Ab radius 1.512000 mass 9.280000 orbital distance 0.036410
    (Illustration of the Kepler-13 A's Planetary System)



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

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.206 AU ( 330012379.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 3.049 AU ( 456163350.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.646 AU ( 695091997.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.837 AU ( 1022858324.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-13 A)



    Kopparapu's Recent Venus for Star Kepler-13 A distance : 2.083 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-13 A distance : 2.639 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-13 A distance : 2.548 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-13 A distance : 2.781 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-13 A distance : 4.549 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-13 A distance : 4.797 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-13 A)



  • Original Kopparapu Recent Venus for Star Kepler-13 A distance : 2.162 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-13 A distance : 2.696 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-13 A distance : 2.861 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-13 A distance : 4.632 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-13 A distance : 4.816 AU

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



    (Position in Stellar Map of star Kepler-13 A )



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

    (Synthetic Spectrum of star HD 219139*)
    *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