Kepler-1872

Display orbital revolution around the star Kepler-1872
Imaginary Picture of Star Kepler-1872
Star Name : Kepler-1872
Alternate Name : "KIC 7659389, KOI-2734"
Star Distance (LY/pc): 2740.3040 (LY) 840.1820 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7760 (Rsun, estimated)
Stellar Mass (Msun): 0.8000 (Msun/observed) 0.8000 (Msun/estimated)
Spectral type : K2V
Metalicity : 0.3200
Absolute Magnitude : 6.34
Apparent Magnitude : 15.96
Right Ascension(RA) : 281.04916
Declination(DEC) : 43.32260
  • This is the Kepler-1872 . The star Kepler-1872 islocated about 2740.3 light-years (840.2 pc) away from our Solar System.
  • The star Kepler-1872 has apparent magnitude of 16.0, with absolute magnitude of 6.3.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4897 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1872 b radius 0.212690 mass 0.018615 orbital distance 0.046500
    (Illustration of the Kepler-1872's Planetary System)



    The Star Kepler-1872 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.403 AU ( 60308710.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.557 AU ( 83362398.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.849 AU ( 127025846.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.250 AU ( 186924098.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1872)



    Kopparapu's Recent Venus for Star Kepler-1872 distance : 0.438 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1872 distance : 0.555 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1872 distance : 0.536 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1872 distance : 0.588 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1872 distance : 1.010 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1872 distance : 1.065 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1872)



  • Original Kopparapu Recent Venus for Star Kepler-1872 distance : 0.433 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1872 distance : 0.572 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1872 distance : 0.573 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1872 distance : 1.027 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1872 distance : 1.068 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1872)



    (Position in Stellar Map of star Kepler-1872 )



    (Zoomed position in Stellar Map of star Kepler-1872 (zoom level 3))

    (Synthetic Spectrum of star Kepler-792*)
    *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