Kepler-1801

Display orbital revolution around the star Kepler-1801
Imaginary Picture of Star Kepler-1801
Star Name : Kepler-1801
Alternate Name : 4173026
Star Distance (LY/pc): 2737.5317 (LY) 839.3320 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8660 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : G5V
Metalicity : -0.0600
Absolute Magnitude : 5.66
Apparent Magnitude : 15.28
Right Ascension(RA) : 295.16400
Declination(DEC) : 39.20141
  • This is the Kepler-1801 . The star Kepler-1801 islocated about 2737.5 light-years (839.3 pc) away from our Solar System.
  • The star Kepler-1801 has apparent magnitude of 15.3, with absolute magnitude of 5.7.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5455 with its spectral types of G5V
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet Kepler-1801 b radius 0.241701 mass 0.020966 orbital distance 0.091500
  • Name of the 2 Planet Kepler-1801 c radius 0.362120 mass 0.030535 orbital distance 0.457200
  • Name of the 3 Planet Kepler-1801c radius 0.362120 mass 0.030535 orbital distance 0.457200
    (Illustration of the Kepler-1801's Planetary System)



    The Star Kepler-1801 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.558 AU ( 83515197.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.772 AU ( 115439828.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.176 AU ( 175904752.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.730 AU ( 258851548.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1801)



    Kopparapu's Recent Venus for Star Kepler-1801 distance : 0.590 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1801 distance : 0.747 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1801 distance : 0.721 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1801 distance : 0.791 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1801 distance : 1.331 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1801 distance : 1.404 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1801)



  • Original Kopparapu Recent Venus for Star Kepler-1801 distance : 0.587 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1801 distance : 0.768 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1801 distance : 0.777 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1801 distance : 1.354 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1801 distance : 1.408 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1801)



    (Position in Stellar Map of star Kepler-1801 )



    (Zoomed position in Stellar Map of star Kepler-1801 (zoom level 3))

    (Synthetic Spectrum of star Kepler-732*)
    *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