HAT-P-3

Display orbital revolution around the star HAT-P-3
Imaginary Picture of Star HAT-P-3
Star Name : HAT-P-3
Alternate Name :
Star Distance (LY/pc): 449.2507 (LY) 137.7410 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7990 (Rsun, estimated)
Stellar Mass (Msun): 0.9170 (Msun/observed) 0.9170 (Msun/estimated)
Spectral type : K
Metalicity : 0.4100
Absolute Magnitude : 6.16
Apparent Magnitude : 11.86
Right Ascension(RA) : 206.09410
Declination(DEC) : 48.02861
  • This is the HAT-P-3 . The star HAT-P-3 islocated about 449.3 light-years (137.7 pc) away from our Solar System.
  • The star HAT-P-3 has apparent magnitude of 11.9, with absolute magnitude of 6.2.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5224 with its spectral types of K
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-3 b radius 0.827000 mass 0.591000 orbital distance 0.038660
    (Illustration of the HAT-P-3's Planetary System)



    The Star HAT-P-3 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.472 AU ( 70666117.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.653 AU ( 97679041.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.995 AU ( 148841242.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.464 AU ( 219026408.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-3)



    Kopparapu's Recent Venus for Star HAT-P-3 distance : 0.505 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-3 distance : 0.640 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-3 distance : 0.618 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-3 distance : 0.678 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-3 distance : 1.150 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-3 distance : 1.213 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-3)



  • Original Kopparapu Recent Venus for Star HAT-P-3 distance : 0.501 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-3 distance : 0.659 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-3 distance : 0.663 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-3 distance : 1.169 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-3 distance : 1.216 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-3)



    (Position in Stellar Map of star HAT-P-3 )



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

    (Synthetic Spectrum of star GJ 685*)
    *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