HAT-P-17
Imaginary Picture of Star HAT-P-17
Star Name : HAT-P-17
Alternate Name :
Star Distance (LY/pc): 300.6046 (LY) 92.1659 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8370 (Rsun, estimated)
Stellar Mass (Msun): 0.8570 (Msun/observed) 0.8570 (Msun/estimated)
Spectral type : K
Metalicity : 0.0000
Absolute Magnitude : 5.72
Apparent Magnitude : 10.54
Right Ascension(RA) : 324.53638
Declination(DEC) : 30.48861
  • This is the HAT-P-17 . The star HAT-P-17 islocated about 300.6 light-years (92.2 pc) away from our Solar System.
  • The star HAT-P-17 has apparent magnitude of 10.5, with absolute magnitude of 5.7.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5246 with its spectral types of K
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HAT-P-17 b radius 1.010000 mass 0.534000 orbital distance 0.088200
  • Name of the 2 Planet HAT-P-17 c radius 0.907830 mass 1.400000 orbital distance 2.750000
    (Illustration of the HAT-P-17's Planetary System)



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

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.499 AU ( 74651775.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.690 AU ( 103188263.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.051 AU ( 157236077.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.547 AU ( 231379775.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-17)



    Kopparapu's Recent Venus for Star HAT-P-17 distance : 0.533 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-17 distance : 0.675 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-17 distance : 0.652 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-17 distance : 0.715 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-17 distance : 1.212 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-17 distance : 1.279 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-17)



  • Original Kopparapu Recent Venus for Star HAT-P-17 distance : 0.529 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-17 distance : 0.695 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-17 distance : 0.700 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-17 distance : 1.233 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-17 distance : 1.282 AU

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



    (Position in Stellar Map of star HAT-P-17 )



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