Kepler-17

Display orbital revolution around the star Kepler-17
Imaginary Picture of Star Kepler-17
Star Name : Kepler-17
Alternate Name : "2MASS J19533486+4748540, KIC 10619192, KOI-203, WISE J195334.86+474853.9"
Star Distance (LY/pc): 2609.2480 (LY) 800.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0500 (Rsun, estimated)
Stellar Mass (Msun): 1.1600 (Msun/observed) 1.1600 (Msun/estimated)
Spectral type : G2 V
Metalicity : 0.2600
Absolute Magnitude : 4.48
Apparent Magnitude : 14.00
Right Ascension(RA) : 298.39528
Declination(DEC) : 47.81501
  • This is the Kepler-17 . The star Kepler-17 islocated about 2609.2 light-years (800.0 pc) away from our Solar System.
  • The star Kepler-17 has apparent magnitude of 14.0, with absolute magnitude of 4.5.
  • It is 1.2 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5781 with its spectral types of G2 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Kepler-17 b radius 1.310000 mass 2.450000 orbital distance 0.025910
    (Illustration of the Kepler-17's Planetary System)



    The Star Kepler-17 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.760 AU ( 113724320.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.051 AU ( 157196730.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.601 AU ( 239533029.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.356 AU ( 352483346.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-17)



    Kopparapu's Recent Venus for Star Kepler-17 distance : 0.788 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-17 distance : 0.998 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-17 distance : 0.963 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-17 distance : 1.056 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-17 distance : 1.761 AU
    Kopparapu's Outer Boundary for Early Mars for Star Kepler-17 distance : 1.858 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-17)



  • Original Kopparapu Recent Venus for Star Kepler-17 distance : 0.789 AU
  • Original Kopparapu Runaway Greenhouse for Star Kepler-17 distance : 1.025 AU
  • Original Kopparapu Moist Greenhouse for Star Kepler-17 distance : 1.044 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Kepler-17 distance : 1.792 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Kepler-17 distance : 1.864 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Kepler-17)



    (Position in Stellar Map of star Kepler-17 )



    (Zoomed position in Stellar Map of star Kepler-17 (zoom level 3))

    (Synthetic Spectrum of star HD 219828*)
    *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