Kepler-80

Display orbital revolution around the star Kepler-80
Imaginary Picture of Star Kepler-80
Star Name : Kepler-80
Alternate Name : "KOI-500, 2MASS J19442701+3958436, KIC 4852528, WISE J194427.01+395843.5"
Star Distance (LY/pc): 1164.3769 (LY) 357.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6800 (Rsun, estimated)
Stellar Mass (Msun): 0.7300 (Msun/observed) 0.7300 (Msun/estimated)
Spectral type : K5
Metalicity : 0.0400
Absolute Magnitude : 7.24
Apparent Magnitude : 15.00
Right Ascension(RA) : 296.11256
Declination(DEC) : 39.97878
  • This is the Kepler-80 . The star Kepler-80 islocated about 1164.4 light-years (357.0 pc) away from our Solar System.
  • The star Kepler-80 has apparent magnitude of 15.0, with absolute magnitude of 7.2.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4540 with its spectral types of K5
  • Number of Extrasolar Planets : 6
  • Name of the 1 Planet Kepler-80 b radius 0.238000 mass 0.021800 orbital distance 0.064800
  • Name of the 2 Planet Kepler-80 c radius 0.244000 mass 0.021210 orbital distance 0.079200
  • Name of the 3 Planet Kepler-80 d radius 0.136000 mass 0.021240 orbital distance 0.037200
  • Name of the 4 Planet Kepler-80 e radius 0.143000 mass 0.012990 orbital distance 0.049100
  • Name of the 5 Planet Kepler-80 f radius 0.108000 mass 0.006124 orbital distance 0.017500
  • Name of the 6 Planet Kepler-80 g radius 0.101000 mass 0.004807 orbital distance 0.140000
    (Illustration of the Kepler-80's Planetary System)



    The Star Kepler-80 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.304 AU ( 45423305.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.420 AU ( 62786878.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.640 AU ( 95673307.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.941 AU ( 140787463.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-80)



    Kopparapu's Recent Venus for Star Kepler-80 distance : 0.335 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-80 distance : 0.424 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-80 distance : 0.409 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-80 distance : 0.449 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-80 distance : 0.784 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-80 distance : 0.827 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-80)



  • Original Kopparapu Recent Venus for Star Kepler-80 distance : 0.330 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-80 distance : 0.438 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-80 distance : 0.437 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-80 distance : 0.797 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-80 distance : 0.828 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-80)



    (Position in Stellar Map of star Kepler-80 )



    (Zoomed position in Stellar Map of star Kepler-80 (zoom level 3))

    (Synthetic Spectrum of star HIP 88399*)
    *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