Kepler-1321

Display orbital revolution around the star Kepler-1321
Imaginary Picture of Star Kepler-1321
Star Name : Kepler-1321
Alternate Name : "2MASS J19380686+4638274, KIC 9837661, KOI-2715, WISE J193806.88+463827.6"
Star Distance (LY/pc): 2508.6158 (LY) 769.1460 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5300 (Rsun, estimated)
Stellar Mass (Msun): 0.5400 (Msun/observed) 0.5400 (Msun/estimated)
Spectral type : M0V
Metalicity : -0.4500
Absolute Magnitude : 5.40
Apparent Magnitude : 14.83
Right Ascension(RA) : 294.52859
Declination(DEC) : 46.64096
  • This is the Kepler-1321 . The star Kepler-1321 islocated about 2508.6 light-years (769.1 pc) away from our Solar System.
  • The star Kepler-1321 has apparent magnitude of 14.8, with absolute magnitude of 5.4.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 4034 with its spectral types of M0V
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-1321 b radius 0.439000 mass 0.086123 orbital distance 0.000000
  • Name of the 2 Planet Kepler-1321 c radius 0.214000 mass 0.018722 orbital distance 0.000000
  • Name of the 3 Planet Kepler-1321 d radius 0.234460 mass 0.020381 orbital distance 0.050100
    (Illustration of the Kepler-1321's Planetary System)



    The Star Kepler-1321 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.187 AU ( 27951541.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.258 AU ( 38636335.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.394 AU ( 58873225.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.579 AU ( 86634529.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1321)



    Kopparapu's Recent Venus for Star Kepler-1321 distance : 0.209 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1321 distance : 0.265 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1321 distance : 0.256 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1321 distance : 0.280 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1321 distance : 0.502 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1321 distance : 0.529 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1321)



  • Original Kopparapu Recent Venus for Star Kepler-1321 distance : 0.207 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1321 distance : 0.274 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1321 distance : 0.273 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1321 distance : 0.510 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1321 distance : 0.530 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1321)



    (Position in Stellar Map of star Kepler-1321 )



    (Zoomed position in Stellar Map of star Kepler-1321 (zoom level 3))

    (Synthetic Spectrum of star Kepler-370*)
    *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