Kepler-1769

Display orbital revolution around the star Kepler-1769
Imaginary Picture of Star Kepler-1769
Star Name : Kepler-1769
Alternate Name : "7761918, KOI-1808"
Star Distance (LY/pc): 1429.9070 (LY) 438.4120 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1200 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : F8V
Metalicity : -0.0600
Absolute Magnitude : 4.28
Apparent Magnitude : 12.49
Right Ascension(RA) : 294.74332
Declination(DEC) : 43.46121
  • This is the Kepler-1769 . The star Kepler-1769 islocated about 1429.9 light-years (438.4 pc) away from our Solar System.
  • The star Kepler-1769 has apparent magnitude of 12.5, with absolute magnitude of 4.3.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6173 with its spectral types of F8V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1769 b radius 0.398340 mass 0.065343 orbital distance 0.398700
    (Illustration of the Kepler-1769's Planetary System)



    The Star Kepler-1769 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.925 AU ( 138314811.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.278 AU ( 191187215.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.947 AU ( 291327006.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.866 AU ( 428700452.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1769)



    Kopparapu's Recent Venus for Star Kepler-1769 distance : 0.936 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1769 distance : 1.185 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1769 distance : 1.144 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1769 distance : 1.254 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1769 distance : 2.073 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1769 distance : 2.186 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1769)



  • Original Kopparapu Recent Venus for Star Kepler-1769 distance : 0.945 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1769 distance : 1.216 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1769 distance : 1.250 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1769 distance : 2.110 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1769 distance : 2.194 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1769)



    (Position in Stellar Map of star Kepler-1769 )



    (Zoomed position in Stellar Map of star Kepler-1769 (zoom level 3))

    (Synthetic Spectrum of star Kepler-702*)
    *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