Kepler-1777

Display orbital revolution around the star Kepler-1777
Imaginary Picture of Star Kepler-1777
Star Name : Kepler-1777
Alternate Name : "2438513, KOI-1944"
Star Distance (LY/pc): 2019.3818 (LY) 619.1460 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0225 (Rsun, estimated)
Stellar Mass (Msun): 0.9900 (Msun/observed) 0.9900 (Msun/estimated)
Spectral type : G4V
Metalicity : 0.0509
Absolute Magnitude : 5.14
Apparent Magnitude : 14.10
Right Ascension(RA) : 290.32867
Declination(DEC) : 37.72311
  • This is the Kepler-1777 . The star Kepler-1777 islocated about 2019.4 light-years (619.1 pc) away from our Solar System.
  • The star Kepler-1777 has apparent magnitude of 14.1, with absolute magnitude of 5.1.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5600 with its spectral types of G4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1777 b radius 0.190120 mass 0.016771 orbital distance 0.103100
    (Illustration of the Kepler-1777's Planetary System)



    The Star Kepler-1777 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.695 AU ( 103919604.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.960 AU ( 143644050.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.463 AU ( 218881744.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.153 AU ( 322094075.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1777)



    Kopparapu's Recent Venus for Star Kepler-1777 distance : 0.728 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1777 distance : 0.921 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1777 distance : 0.890 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1777 distance : 0.976 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1777 distance : 1.635 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1777 distance : 1.725 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1777)



  • Original Kopparapu Recent Venus for Star Kepler-1777 distance : 0.726 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1777 distance : 0.947 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1777 distance : 0.961 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1777 distance : 1.664 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1777 distance : 1.730 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1777)



    (Position in Stellar Map of star Kepler-1777 )



    (Zoomed position in Stellar Map of star Kepler-1777 (zoom level 3))

    (Synthetic Spectrum of star Kepler-710*)
    *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