Kepler-69

Display orbital revolution around the star Kepler-69
Imaginary Picture of Star Kepler-69
Star Name : Kepler-69
Alternate Name : "2MASS J19330262+4452080, KIC 8692861, KOI-172, WISE J193302.61+445208.0"
Star Distance (LY/pc): 2434.2001 (LY) 746.3300 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9300 (Rsun, estimated)
Stellar Mass (Msun): 0.8100 (Msun/observed) 0.8100 (Msun/estimated)
Spectral type : G4 V
Metalicity : -0.2900
Absolute Magnitude : 4.34
Apparent Magnitude : 13.70
Right Ascension(RA) : 293.26094
Declination(DEC) : 44.86890
  • This is the Kepler-69 . The star Kepler-69 islocated about 2434.2 light-years (746.3 pc) away from our Solar System.
  • The star Kepler-69 has apparent magnitude of 13.7, with absolute magnitude of 4.3.
  • It is 0.8 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5638 with its spectral types of G4 V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-69 b radius 0.200000 mass 0.017580 orbital distance 0.094000
  • Name of the 2 Planet Kepler-69 c radius 0.153000 mass 0.013703 orbital distance 0.640000
    (Illustration of the Kepler-69's Planetary System)



    The Star Kepler-69 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.640 AU ( 95805668.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.885 AU ( 132428470.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.349 AU ( 201791682.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.985 AU ( 296945300.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-69)



    Kopparapu's Recent Venus for Star Kepler-69 distance : 0.669 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-69 distance : 0.848 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-69 distance : 0.819 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-69 distance : 0.898 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-69 distance : 1.503 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-69 distance : 1.585 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-69)



  • Original Kopparapu Recent Venus for Star Kepler-69 distance : 0.668 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-69 distance : 0.871 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-69 distance : 0.884 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-69 distance : 1.529 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-69 distance : 1.590 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-69)



    (Position in Stellar Map of star Kepler-69 )



    (Zoomed position in Stellar Map of star Kepler-69 (zoom level 3))

    (Synthetic Spectrum of star HIP 19976*)
    *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