Kepler-146

Display orbital revolution around the star Kepler-146
Imaginary Picture of Star Kepler-146
Star Name : Kepler-146
Alternate Name : "2MASS J19362658+3842368, KIC 3656121, KOI-386, WISE J193626.56+384236.8"
Star Distance (LY/pc): 2337.8764 (LY) 716.7970 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1600 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0300
Absolute Magnitude : 3.46
Apparent Magnitude : 12.74
Right Ascension(RA) : 294.11076
Declination(DEC) : 38.71023
  • This is the Kepler-146 . The star Kepler-146 islocated about 2337.9 light-years (716.8 pc) away from our Solar System.
  • The star Kepler-146 has apparent magnitude of 12.7, with absolute magnitude of 3.5.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6034 with its spectral types of G0
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-146 b radius 0.331000 mass 0.028087 orbital distance 0.200000
  • Name of the 2 Planet Kepler-146 c radius 0.279200 mass 0.023976 orbital distance 0.364000
    (Illustration of the Kepler-146's Planetary System)



    The Star Kepler-146 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.915 AU ( 136875813.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.265 AU ( 189198144.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.927 AU ( 288296102.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.836 AU ( 424240344.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-146)



    Kopparapu's Recent Venus for Star Kepler-146 distance : 0.934 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-146 distance : 1.182 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-146 distance : 1.142 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-146 distance : 1.252 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-146 distance : 2.075 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-146 distance : 2.188 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-146)



  • Original Kopparapu Recent Venus for Star Kepler-146 distance : 0.940 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-146 distance : 1.214 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-146 distance : 1.244 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-146 distance : 2.112 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-146 distance : 2.196 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-146)



    (Position in Stellar Map of star Kepler-146 )



    (Zoomed position in Stellar Map of star Kepler-146 (zoom level 3))

    (Synthetic Spectrum of star HIP 113103*)
    *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