Kepler-1698

Display orbital revolution around the star Kepler-1698
Imaginary Picture of Star Kepler-1698
Star Name : Kepler-1698
Alternate Name : "4164922, 2MASS J19332279+3915281, KIC 4164922, KOI-3864, WISE J193322.80+391527.9"
Star Distance (LY/pc): 729.8719 (LY) 223.7800 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7400 (Rsun, estimated)
Stellar Mass (Msun): 0.7170 (Msun/observed) 0.7170 (Msun/estimated)
Spectral type : K2
Metalicity : -0.2200
Absolute Magnitude : 5.85
Apparent Magnitude : 12.60
Right Ascension(RA) : 293.34499
Declination(DEC) : 39.25781
  • This is the Kepler-1698 . The star Kepler-1698 islocated about 729.9 light-years (223.8 pc) away from our Solar System.
  • The star Kepler-1698 has apparent magnitude of 12.6, with absolute magnitude of 5.9.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4945 with its spectral types of K2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1698 b radius 0.096000 mass 0.004003 orbital distance 0.019900
    (Illustration of the Kepler-1698's Planetary System)



    The Star Kepler-1698 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.392 AU ( 58643843.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.542 AU ( 81061116.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.826 AU ( 123519203.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.215 AU ( 181763918.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1698)



    Kopparapu's Recent Venus for Star Kepler-1698 distance : 0.425 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1698 distance : 0.538 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1698 distance : 0.520 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1698 distance : 0.570 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1698 distance : 0.978 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1698 distance : 1.031 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1698)



  • Original Kopparapu Recent Venus for Star Kepler-1698 distance : 0.420 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1698 distance : 0.555 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1698 distance : 0.556 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1698 distance : 0.994 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1698 distance : 1.034 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1698)



    (Position in Stellar Map of star Kepler-1698 )



    (Zoomed position in Stellar Map of star Kepler-1698 (zoom level 3))

    (Synthetic Spectrum of star Kepler-693*)
    *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