Kepler-709

Display orbital revolution around the star Kepler-709
Imaginary Picture of Star Kepler-709
Star Name : Kepler-709
Alternate Name : "2MASS J19282524+4222491, KIC 6863998, KOI-867, WISE J192825.26+422249.1"
Star Distance (LY/pc): 2178.7221 (LY) 668.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7700 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : K1
Metalicity : -0.0800
Absolute Magnitude : 4.63
Apparent Magnitude : 13.75
Right Ascension(RA) : 292.10521
Declination(DEC) : 42.38032
  • This is the Kepler-709 . The star Kepler-709 islocated about 2178.7 light-years (668.0 pc) away from our Solar System.
  • The star Kepler-709 has apparent magnitude of 13.8, with absolute magnitude of 4.6.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5071 with its spectral types of K1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-709 b radius 0.261000 mass 0.022519 orbital distance 0.000000
    (Illustration of the Kepler-709's Planetary System)



    The Star Kepler-709 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.429 AU ( 64170593.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.593 AU ( 88700530.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.903 AU ( 135159979.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.330 AU ( 198893830.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-709)



    Kopparapu's Recent Venus for Star Kepler-709 distance : 0.462 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-709 distance : 0.585 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-709 distance : 0.566 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-709 distance : 0.620 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-709 distance : 1.058 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-709 distance : 1.116 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-709)



  • Original Kopparapu Recent Venus for Star Kepler-709 distance : 0.458 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-709 distance : 0.603 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-709 distance : 0.606 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-709 distance : 1.076 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-709 distance : 1.119 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-709)



    (Position in Stellar Map of star Kepler-709 )



    (Zoomed position in Stellar Map of star Kepler-709 (zoom level 3))

    (Synthetic Spectrum of star Kepler-134*)
    *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