Kepler-738

Display orbital revolution around the star Kepler-738
Imaginary Picture of Star Kepler-738
Star Name : Kepler-738
Alternate Name : "2MASS J19101671+4634042, KIC 9761882, KOI-948, WISE J191016.71+463404.3"
Star Distance (LY/pc): 3235.4675 (LY) 992.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8200 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : K0
Metalicity : -0.0900
Absolute Magnitude : 4.33
Apparent Magnitude : 14.31
Right Ascension(RA) : 287.56966
Declination(DEC) : 46.56786
  • This is the Kepler-738 . The star Kepler-738 islocated about 3235.5 light-years (992.0 pc) away from our Solar System.
  • The star Kepler-738 has apparent magnitude of 14.3, with absolute magnitude of 4.3.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5327 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-738 b radius 0.223000 mass 0.019453 orbital distance 0.000000
    (Illustration of the Kepler-738's Planetary System)



    The Star Kepler-738 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.504 AU ( 75411461.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.697 AU ( 104238347.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.062 AU ( 158836173.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.562 AU ( 233734387.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-738)



    Kopparapu's Recent Venus for Star Kepler-738 distance : 0.536 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-738 distance : 0.679 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-738 distance : 0.656 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-738 distance : 0.719 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-738 distance : 1.216 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-738 distance : 1.282 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-738)



  • Original Kopparapu Recent Venus for Star Kepler-738 distance : 0.533 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-738 distance : 0.699 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-738 distance : 0.705 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-738 distance : 1.237 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-738 distance : 1.286 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-738)



    (Position in Stellar Map of star Kepler-738 )



    (Zoomed position in Stellar Map of star Kepler-738 (zoom level 3))

    (Synthetic Spectrum of star Kepler-146*)
    *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