Kepler-722

Display orbital revolution around the star Kepler-722
Imaginary Picture of Star Kepler-722
Star Name : Kepler-722
Alternate Name : "2MASS J19210318+4433232, KIC 8490993, KOI-911, WISE J192103.19+443323.1"
Star Distance (LY/pc): 4484.6450 (LY) 1375.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0500 (Rsun, estimated)
Stellar Mass (Msun): 1.0300 (Msun/observed) 1.0300 (Msun/estimated)
Spectral type : G2
Metalicity : 0.0200
Absolute Magnitude : 3.57
Apparent Magnitude : 14.26
Right Ascension(RA) : 290.26328
Declination(DEC) : 44.55645
  • This is the Kepler-722 . The star Kepler-722 islocated about 4484.6 light-years (1375.0 pc) away from our Solar System.
  • The star Kepler-722 has apparent magnitude of 14.3, with absolute magnitude of 3.6.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5863 with its spectral types of G2
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-722 b radius 0.235000 mass 0.020425 orbital distance 0.000000
  • Name of the 2 Planet Kepler-722 c radius 0.252000 mass 0.021796 orbital distance 0.000000
    (Illustration of the Kepler-722's Planetary System)



    The Star Kepler-722 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.782 AU ( 116973423.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.081 AU ( 161687839.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.647 AU ( 246376486.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.424 AU ( 362553792.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-722)



    Kopparapu's Recent Venus for Star Kepler-722 distance : 0.806 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-722 distance : 1.021 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-722 distance : 0.986 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-722 distance : 1.081 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-722 distance : 1.799 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-722 distance : 1.898 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-722)



  • Original Kopparapu Recent Venus for Star Kepler-722 distance : 0.809 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-722 distance : 1.049 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-722 distance : 1.070 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-722 distance : 1.831 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-722 distance : 1.904 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-722)



    (Position in Stellar Map of star Kepler-722 )



    (Zoomed position in Stellar Map of star Kepler-722 (zoom level 3))

    (Synthetic Spectrum of star Kepler-139*)
    *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