Kepler-1690

Display orbital revolution around the star Kepler-1690
Imaginary Picture of Star Kepler-1690
Star Name : Kepler-1690
Alternate Name : "6432345, 2MASS J19123760+4152406, KIC 6432345, KOI-2757, WISE J191237.60+415240.2"
Star Distance (LY/pc): 2342.7785 (LY) 718.3000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8700 (Rsun, estimated)
Stellar Mass (Msun): 0.8820 (Msun/observed) 0.8820 (Msun/estimated)
Spectral type : K0
Metalicity : -0.3000
Absolute Magnitude : 5.09
Apparent Magnitude : 14.38
Right Ascension(RA) : 288.15671
Declination(DEC) : 41.87797
  • This is the Kepler-1690 . The star Kepler-1690 islocated about 2342.8 light-years (718.3 pc) away from our Solar System.
  • The star Kepler-1690 has apparent magnitude of 14.4, with absolute magnitude of 5.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5336 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1690 b radius 0.251000 mass 0.021715 orbital distance 0.714300
    (Illustration of the Kepler-1690's Planetary System)



    The Star Kepler-1690 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.537 AU ( 80280303.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.742 AU ( 110968359.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.130 AU ( 169091222.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.663 AU ( 248825141.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1690)



    Kopparapu's Recent Venus for Star Kepler-1690 distance : 0.571 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1690 distance : 0.722 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1690 distance : 0.698 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1690 distance : 0.765 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1690 distance : 1.293 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1690 distance : 1.364 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1690)



  • Original Kopparapu Recent Venus for Star Kepler-1690 distance : 0.567 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1690 distance : 0.744 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1690 distance : 0.750 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1690 distance : 1.315 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1690 distance : 1.368 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1690)



    (Position in Stellar Map of star Kepler-1690 )



    (Zoomed position in Stellar Map of star Kepler-1690 (zoom level 3))

    (Synthetic Spectrum of star Kepler-625*)
    *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