Kepler-198

Display orbital revolution around the star Kepler-198
Imaginary Picture of Star Kepler-198
Star Name : Kepler-198
Alternate Name : "2MASS J19224155+3841276, KIC 3541946, KOI-624, WISE J192241.55+384127.6"
Star Distance (LY/pc): 1638.9991 (LY) 502.5200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9400 (Rsun, estimated)
Stellar Mass (Msun): 0.9300 (Msun/observed) 0.9300 (Msun/estimated)
Spectral type : G6
Metalicity : -0.1400
Absolute Magnitude : 3.92
Apparent Magnitude : 12.42
Right Ascension(RA) : 290.67313
Declination(DEC) : 38.69101
  • This is the Kepler-198 . The star Kepler-198 islocated about 1639.0 light-years (502.5 pc) away from our Solar System.
  • The star Kepler-198 has apparent magnitude of 12.4, with absolute magnitude of 3.9.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5574 with its spectral types of G6
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-198 b radius 0.252000 mass 0.021796 orbital distance 0.131000
  • Name of the 2 Planet Kepler-198 c radius 0.220000 mass 0.019210 orbital distance 0.259000
  • Name of the 3 Planet Kepler-198 d radius 0.136000 mass 0.014205 orbital distance 0.000000
    (Illustration of the Kepler-198's Planetary System)



    The Star Kepler-198 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.633 AU ( 94649842.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.875 AU ( 130830817.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.333 AU ( 199357212.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.961 AU ( 293362871.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-198)



    Kopparapu's Recent Venus for Star Kepler-198 distance : 0.664 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-198 distance : 0.840 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-198 distance : 0.812 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-198 distance : 0.890 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-198 distance : 1.493 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-198 distance : 1.575 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-198)



  • Original Kopparapu Recent Venus for Star Kepler-198 distance : 0.662 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-198 distance : 0.864 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-198 distance : 0.876 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-198 distance : 1.519 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-198 distance : 1.579 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-198)



    (Position in Stellar Map of star Kepler-198 )



    (Zoomed position in Stellar Map of star Kepler-198 (zoom level 3))

    (Synthetic Spectrum of star HD 195689*)
    *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