Kepler-1728

Display orbital revolution around the star Kepler-1728
Imaginary Picture of Star Kepler-1728
Star Name : Kepler-1728
Alternate Name : "3940418, KOI-810, 2MASS J19082256+3903386"
Star Distance (LY/pc): 2125.8294 (LY) 651.7830 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8180 (Rsun, estimated)
Stellar Mass (Msun): 0.8300 (Msun/observed) 0.8300 (Msun/estimated)
Spectral type : K0V
Metalicity : 0.1800
Absolute Magnitude : 5.74
Apparent Magnitude : 14.81
Right Ascension(RA) : 287.09399
Declination(DEC) : 39.06072
  • This is the Kepler-1728 . The star Kepler-1728 islocated about 2125.8 light-years (651.8 pc) away from our Solar System.
  • The star Kepler-1728 has apparent magnitude of 14.8, with absolute magnitude of 5.7.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5021 with its spectral types of K0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-1728 b radius 0.263630 mass 0.022730 orbital distance 0.053500
    (Illustration of the Kepler-1728's Planetary System)



    The Star Kepler-1728 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.447 AU ( 66833138.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.618 AU ( 92380863.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.941 AU ( 140767992.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.385 AU ( 207146267.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-1728)



    Kopparapu's Recent Venus for Star Kepler-1728 distance : 0.483 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-1728 distance : 0.611 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-1728 distance : 0.590 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-1728 distance : 0.648 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-1728 distance : 1.107 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-1728 distance : 1.168 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-1728)



  • Original Kopparapu Recent Venus for Star Kepler-1728 distance : 0.478 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-1728 distance : 0.630 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-1728 distance : 0.632 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-1728 distance : 1.126 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-1728 distance : 1.171 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-1728)



    (Position in Stellar Map of star Kepler-1728 )



    (Zoomed position in Stellar Map of star Kepler-1728 (zoom level 3))

    (Synthetic Spectrum of star Kepler-660*)
    *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