Kepler-1209
Imaginary Picture of Star Kepler-1209
Star Name : Kepler-1209
Alternate Name :
Star Distance (LY/pc): 1819.9505 (LY) 558.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3800 (Rsun, estimated)
Stellar Mass (Msun): 1.2300 (Msun/observed) 1.2300 (Msun/estimated)
Spectral type : F8
Metalicity : 0.1200
Absolute Magnitude : 2.77
Apparent Magnitude : 11.50
Right Ascension(RA) : 287.58489
Declination(DEC) : 49.15479
  • This is the Kepler-1209 . The star Kepler-1209 islocated about 1820.0 light-years (558.0 pc) away from our Solar System.
  • The star Kepler-1209 has apparent magnitude of 11.5, with absolute magnitude of 2.8.
  • It is 1.2 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6210 with its spectral types of F8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1209 b radius 0.135000 mass 0.013825 orbital distance 0.000000
    (Illustration of the Kepler-1209's Planetary System)



    The Star Kepler-1209 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.153 AU ( 172472714.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.594 AU ( 238402364.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.428 AU ( 363272444.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.573 AU ( 534571316.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1209)



    Kopparapu's Recent Venus for Star Kepler-1209 distance : 1.164 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1209 distance : 1.474 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1209 distance : 1.424 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1209 distance : 1.560 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1209 distance : 2.577 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1209 distance : 2.718 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1209)



  • Original Kopparapu Recent Venus for Star Kepler-1209 distance : 1.176 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1209 distance : 1.513 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1209 distance : 1.556 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1209 distance : 2.623 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1209 distance : 2.728 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1209)



    (Position in Stellar Map of star Kepler-1209 )



    (Zoomed position in Stellar Map of star Kepler-1209 (zoom level 3))