Kepler-1247

Display orbital revolution around the star Kepler-1247
Imaginary Picture of Star Kepler-1247
Star Name : Kepler-1247
Alternate Name : "2MASS J19380805+4637057, KIC 9837685, KOI-2461, WISE J193808.06+463705.7"
Star Distance (LY/pc): 3568.1466 (LY) 1094.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8200 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0500
Absolute Magnitude : 4.34
Apparent Magnitude : 14.53
Right Ascension(RA) : 294.53355
Declination(DEC) : 46.61827
  • This is the Kepler-1247 . The star Kepler-1247 islocated about 3568.1 light-years (1094.0 pc) away from our Solar System.
  • The star Kepler-1247 has apparent magnitude of 14.5, with absolute magnitude of 4.3.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5303 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1247 b radius 0.208000 mass 0.018233 orbital distance 0.000000
    (Illustration of the Kepler-1247's Planetary System)



    The Star Kepler-1247 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.500 AU ( 74733482.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.691 AU ( 103301202.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.052 AU ( 157408172.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.548 AU ( 231633021.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1247)



    Kopparapu's Recent Venus for Star Kepler-1247 distance : 0.532 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1247 distance : 0.674 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1247 distance : 0.651 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1247 distance : 0.714 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1247 distance : 1.207 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1247 distance : 1.274 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1247)



  • Original Kopparapu Recent Venus for Star Kepler-1247 distance : 0.528 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1247 distance : 0.694 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1247 distance : 0.699 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1247 distance : 1.228 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1247 distance : 1.277 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1247)



    (Position in Stellar Map of star Kepler-1247 )



    (Zoomed position in Stellar Map of star Kepler-1247 (zoom level 3))

    (Synthetic Spectrum of star Kepler-339*)
    *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