Kepler-664

Display orbital revolution around the star Kepler-664
Imaginary Picture of Star Kepler-664
Star Name : Kepler-664
Alternate Name : "2MASS J19150117+4813343, KIC 10854555, KOI-755, WISE J191501.17+481334.2"
Star Distance (LY/pc): 4520.5222 (LY) 1386.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0200 (Rsun, estimated)
Stellar Mass (Msun): 1.0100 (Msun/observed) 1.0100 (Msun/estimated)
Spectral type : G3
Metalicity : 0.0700
Absolute Magnitude : 3.66
Apparent Magnitude : 14.37
Right Ascension(RA) : 288.75489
Declination(DEC) : 48.22620
  • This is the Kepler-664 . The star Kepler-664 islocated about 4520.5 light-years (1386.0 pc) away from our Solar System.
  • The star Kepler-664 has apparent magnitude of 14.4, with absolute magnitude of 3.7.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5754 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-664 b radius 0.237000 mass 0.020587 orbital distance 0.000000
    (Illustration of the Kepler-664's Planetary System)



    The Star Kepler-664 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.732 AU ( 109445522.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.011 AU ( 151282313.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.541 AU ( 230520767.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.268 AU ( 339221407.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-664)



    Kopparapu's Recent Venus for Star Kepler-664 distance : 0.759 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-664 distance : 0.962 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-664 distance : 0.929 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-664 distance : 1.018 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-664 distance : 1.699 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-664 distance : 1.792 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-664)



  • Original Kopparapu Recent Venus for Star Kepler-664 distance : 0.760 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-664 distance : 0.988 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-664 distance : 1.006 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-664 distance : 1.729 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-664 distance : 1.798 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-664)



    (Position in Stellar Map of star Kepler-664 )



    (Zoomed position in Stellar Map of star Kepler-664 (zoom level 3))

    (Synthetic Spectrum of star Kepler-138*)
    *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