Kepler-1684

Display orbital revolution around the star Kepler-1684
Imaginary Picture of Star Kepler-1684
Star Name : Kepler-1684
Alternate Name : "9654468, 2MASS J19360129+4618383, KIC 9654468, KOI-2417, WISE J193601.29+461838.4"
Star Distance (LY/pc): 2064.7306 (LY) 633.0500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6000 (Rsun, estimated)
Stellar Mass (Msun): 0.6720 (Msun/observed) 0.6720 (Msun/estimated)
Spectral type : K3
Metalicity : -0.1000
Absolute Magnitude : 6.87
Apparent Magnitude : 15.87
Right Ascension(RA) : 294.00538
Declination(DEC) : 46.31065
  • This is the Kepler-1684 . The star Kepler-1684 islocated about 2064.7 light-years (633.0 pc) away from our Solar System.
  • The star Kepler-1684 has apparent magnitude of 15.9, with absolute magnitude of 6.9.
  • It is 0.7 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4787 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1684 b radius 0.256000 mass 0.022117 orbital distance 0.225900
    (Illustration of the Kepler-1684's Planetary System)



    The Star Kepler-1684 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.298 AU ( 44559080.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.412 AU ( 61592293.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.627 AU ( 93853025.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.923 AU ( 138108837.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1684)



    Kopparapu's Recent Venus for Star Kepler-1684 distance : 0.325 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1684 distance : 0.412 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1684 distance : 0.398 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1684 distance : 0.436 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1684 distance : 0.753 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1684 distance : 0.794 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1684)



  • Original Kopparapu Recent Venus for Star Kepler-1684 distance : 0.321 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1684 distance : 0.425 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1684 distance : 0.425 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1684 distance : 0.766 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1684 distance : 0.796 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1684)



    (Position in Stellar Map of star Kepler-1684 )



    (Zoomed position in Stellar Map of star Kepler-1684 (zoom level 3))

    (Synthetic Spectrum of star Kepler-689*)
    *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