Kepler-27

Display orbital revolution around the star Kepler-27
Imaginary Picture of Star Kepler-27
Star Name : Kepler-27
Alternate Name : "2MASS J19285682+4105091, KIC 5792202, KOI-841, WISE J192856.85+410509.3"
Star Distance (LY/pc): 3506.5032 (LY) 1075.1000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5900 (Rsun, estimated)
Stellar Mass (Msun): 0.6500 (Msun/observed) 0.6500 (Msun/estimated)
Spectral type : G7
Metalicity : 0.4100
Absolute Magnitude : 4.33
Apparent Magnitude : 14.48
Right Ascension(RA) : 292.23677
Declination(DEC) : 41.08588
  • This is the Kepler-27 . The star Kepler-27 islocated about 3506.5 light-years (1075.1 pc) away from our Solar System.
  • The star Kepler-27 has apparent magnitude of 14.5, with absolute magnitude of 4.3.
  • It is 0.7 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 5400 with its spectral types of G7
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-27 b radius 0.357000 mass 9.110000 orbital distance 0.118000
  • Name of the 2 Planet Kepler-27 c radius 0.437000 mass 13.800000 orbital distance 0.191000
  • Name of the 3 Planet Kepler-27 d radius 0.450000 mass 0.025000 orbital distance 0.000000
    (Illustration of the Kepler-27's Planetary System)



    The Star Kepler-27 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.373 AU ( 55756774.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.515 AU ( 77070433.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.785 AU ( 117438285.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.155 AU ( 172815581.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-27)



    Kopparapu's Recent Venus for Star Kepler-27 distance : 0.395 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-27 distance : 0.500 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-27 distance : 0.483 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-27 distance : 0.530 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-27 distance : 0.893 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-27 distance : 0.942 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-27)



  • Original Kopparapu Recent Venus for Star Kepler-27 distance : 0.393 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-27 distance : 0.515 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-27 distance : 0.520 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-27 distance : 0.908 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-27 distance : 0.945 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-27)



    (Position in Stellar Map of star Kepler-27 )



    (Zoomed position in Stellar Map of star Kepler-27 (zoom level 3))

    (Synthetic Spectrum of star HD 222076*)
    *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