Kepler-1446

Display orbital revolution around the star Kepler-1446
Imaginary Picture of Star Kepler-1446
Star Name : Kepler-1446
Alternate Name : "2MASS J19174175+4643342, KIC 9885417, KOI-3246, WISE J191741.76+464333.9"
Star Distance (LY/pc): 528.3727 (LY) 162.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7500 (Rsun, estimated)
Stellar Mass (Msun): 0.8100 (Msun/observed) 0.8100 (Msun/estimated)
Spectral type : K3
Metalicity : 0.1100
Absolute Magnitude : 4.75
Apparent Magnitude : 10.80
Right Ascension(RA) : 289.42396
Declination(DEC) : 46.72617
  • This is the Kepler-1446 . The star Kepler-1446 islocated about 528.4 light-years (162.0 pc) away from our Solar System.
  • The star Kepler-1446 has apparent magnitude of 10.8, with absolute magnitude of 4.7.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4865 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1446 b radius 0.073000 mass 0.001509 orbital distance 0.000000
    (Illustration of the Kepler-1446's Planetary System)



    The Star Kepler-1446 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.385 AU ( 57528766.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.532 AU ( 79519789.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.810 AU ( 121170562.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.192 AU ( 178307790.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1446)



    Kopparapu's Recent Venus for Star Kepler-1446 distance : 0.419 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1446 distance : 0.530 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1446 distance : 0.512 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1446 distance : 0.561 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1446 distance : 0.966 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1446 distance : 1.019 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1446)



  • Original Kopparapu Recent Venus for Star Kepler-1446 distance : 0.414 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1446 distance : 0.546 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1446 distance : 0.547 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1446 distance : 0.982 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1446 distance : 1.021 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1446)



    (Position in Stellar Map of star Kepler-1446 )



    (Zoomed position in Stellar Map of star Kepler-1446 (zoom level 3))

    (Synthetic Spectrum of star Kepler-431*)
    *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