Kepler-997

Display orbital revolution around the star Kepler-997
Imaginary Picture of Star Kepler-997
Star Name : Kepler-997
Alternate Name : "2MASS J19165600+4956201, KIC 11758544, KOI-1883, WISE J191656.00+495620.0"
Star Distance (LY/pc): 1532.9332 (LY) 470.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.5600 (Rsun, estimated)
Stellar Mass (Msun): 1.2200 (Msun/observed) 1.2200 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0500
Absolute Magnitude : 2.57
Apparent Magnitude : 10.93
Right Ascension(RA) : 289.23337
Declination(DEC) : 49.93893
  • This is the Kepler-997 . The star Kepler-997 islocated about 1532.9 light-years (470.0 pc) away from our Solar System.
  • The star Kepler-997 has apparent magnitude of 10.9, with absolute magnitude of 2.6.
  • It is 1.2 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 6150 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-997 b radius 0.121000 mass 0.009259 orbital distance 0.000000
    (Illustration of the Kepler-997's Planetary System)



    The Star Kepler-997 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.278 AU ( 191219836.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.767 AU ( 264315785.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.692 AU ( 402758764.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.962 AU ( 592677165.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-997)



    Kopparapu's Recent Venus for Star Kepler-997 distance : 1.295 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-997 distance : 1.640 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-997 distance : 1.584 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-997 distance : 1.736 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-997 distance : 2.871 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-997 distance : 3.028 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-997)



  • Original Kopparapu Recent Venus for Star Kepler-997 distance : 1.307 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-997 distance : 1.683 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-997 distance : 1.729 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-997 distance : 2.923 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-997 distance : 3.039 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-997)



    (Position in Stellar Map of star Kepler-997 )



    (Zoomed position in Stellar Map of star Kepler-997 (zoom level 3))

    (Synthetic Spectrum of star Kepler-243*)
    *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