Kepler-55

Display orbital revolution around the star Kepler-55
Imaginary Picture of Star Kepler-55
Star Name : Kepler-55
Alternate Name : "2MASS J19004040+4401352, KIC 8150320, KOI-904, WISE J190040.38+440134.9"
Star Distance (LY/pc): 1919.3302 (LY) 588.4700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6200 (Rsun, estimated)
Stellar Mass (Msun): 0.6200 (Msun/observed) 0.6200 (Msun/estimated)
Spectral type : K4
Metalicity : 0.0000
Absolute Magnitude : 7.45
Apparent Magnitude : 16.30
Right Ascension(RA) : 285.16834
Declination(DEC) : 44.02647
  • This is the Kepler-55 . The star Kepler-55 islocated about 1919.3 light-years (588.5 pc) away from our Solar System.
  • The star Kepler-55 has apparent magnitude of 16.3, with absolute magnitude of 7.5.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4503 with its spectral types of K4
  • Number of Extrasolar Planets : 5
  • Name of the 1 Planet Kepler-55 b radius 0.217000 mass 1.490000 orbital distance 0.000000
  • Name of the 2 Planet Kepler-55 c radius 0.197000 mass 1.110000 orbital distance 0.000000
  • Name of the 3 Planet Kepler-55 d radius 0.142000 mass 0.012785 orbital distance 0.029000
  • Name of the 4 Planet Kepler-55 e radius 0.138000 mass 0.012450 orbital distance 0.048000
  • Name of the 5 Planet Kepler-55 f radius 0.142000 mass 0.012785 orbital distance 0.081000
    (Illustration of the Kepler-55's Planetary System)



    The Star Kepler-55 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.272 AU ( 40743064.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.376 AU ( 56317563.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.574 AU ( 85815503.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.844 AU ( 126281272.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-55)



    Kopparapu's Recent Venus for Star Kepler-55 distance : 0.301 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-55 distance : 0.381 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-55 distance : 0.368 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-55 distance : 0.403 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-55 distance : 0.705 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-55 distance : 0.744 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-55)



  • Original Kopparapu Recent Venus for Star Kepler-55 distance : 0.297 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-55 distance : 0.393 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-55 distance : 0.393 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-55 distance : 0.717 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-55 distance : 0.745 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-55)



    (Position in Stellar Map of star Kepler-55 )



    (Zoomed position in Stellar Map of star Kepler-55 (zoom level 3))

    (Synthetic Spectrum of star HIP 57050*)
    *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