Kepler-1869

Display orbital revolution around the star Kepler-1869
Imaginary Picture of Star Kepler-1869
Star Name : Kepler-1869
Alternate Name : "KIC 7202957, KOI-2687"
Star Distance (LY/pc): 368.6378 (LY) 113.0250 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9440 (Rsun, estimated)
Stellar Mass (Msun): 1.0340 (Msun/observed) 1.0340 (Msun/estimated)
Spectral type : G2V
Metalicity : 0.0000
Absolute Magnitude : 5.01
Apparent Magnitude : 10.28
Right Ascension(RA) : 292.61511
Declination(DEC) : 42.76425
  • This is the Kepler-1869 . The star Kepler-1869 islocated about 368.6 light-years (113.0 pc) away from our Solar System.
  • The star Kepler-1869 has apparent magnitude of 10.3, with absolute magnitude of 5.0.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5770 with its spectral types of G2V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet Kepler-1869 b radius 0.099876 mass 0.004617 orbital distance 0.079100
  • Name of the 2 Planet Kepler-1869 c radius 0.074039 mass 0.001587 orbital distance 0.028000
    (Illustration of the Kepler-1869's Planetary System)



    The Star Kepler-1869 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.681 AU ( 101854854.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.941 AU ( 140790026.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.434 AU ( 214532844.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.110 AU ( 315694478.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1869)



    Kopparapu's Recent Venus for Star Kepler-1869 distance : 0.706 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1869 distance : 0.894 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1869 distance : 0.863 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1869 distance : 0.947 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1869 distance : 1.579 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1869 distance : 1.666 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1869)



  • Original Kopparapu Recent Venus for Star Kepler-1869 distance : 0.707 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1869 distance : 0.919 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1869 distance : 0.935 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1869 distance : 1.607 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1869 distance : 1.671 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1869)



    (Position in Stellar Map of star Kepler-1869 )



    (Zoomed position in Stellar Map of star Kepler-1869 (zoom level 3))

    (Synthetic Spectrum of star Kepler-789*)
    *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