Kepler-999

Display orbital revolution around the star Kepler-999
Imaginary Picture of Star Kepler-999
Star Name : Kepler-999
Alternate Name : "2MASS J19583851+4611543, KIC 9549648, KOI-1886, WISE J195838.51+461154.4"
Star Distance (LY/pc): 1852.5661 (LY) 568.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.6500 (Rsun, estimated)
Stellar Mass (Msun): 1.2900 (Msun/observed) 1.2900 (Msun/estimated)
Spectral type : F8
Metalicity : 0.0500
Absolute Magnitude : 2.39
Apparent Magnitude : 11.16
Right Ascension(RA) : 299.66047
Declination(DEC) : 46.19842
  • This is the Kepler-999 . The star Kepler-999 islocated about 1852.6 light-years (568.0 pc) away from our Solar System.
  • The star Kepler-999 has apparent magnitude of 11.2, with absolute magnitude of 2.4.
  • It is 1.3 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 6237 with its spectral types of F8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-999 b radius 0.209000 mass 0.018315 orbital distance 0.000000
    (Illustration of the Kepler-999's Planetary System)



    The Star Kepler-999 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.390 AU ( 208014469.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.922 AU ( 287530357.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.929 AU ( 438132633.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.310 AU ( 644731363.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-999)



    Kopparapu's Recent Venus for Star Kepler-999 distance : 1.402 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-999 distance : 1.775 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-999 distance : 1.714 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-999 distance : 1.878 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-999 distance : 3.102 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-999 distance : 3.271 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-999)



  • Original Kopparapu Recent Venus for Star Kepler-999 distance : 1.417 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-999 distance : 1.821 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-999 distance : 1.875 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-999 distance : 3.157 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-999 distance : 3.283 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-999)



    (Position in Stellar Map of star Kepler-999 )



    (Zoomed position in Stellar Map of star Kepler-999 (zoom level 3))

    (Synthetic Spectrum of star Kepler-244*)
    *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