HAT-P-22

Display orbital revolution around the star HAT-P-22
Imaginary Picture of Star HAT-P-22
Star Name : HAT-P-22
Alternate Name :
Star Distance (LY/pc): 274.3112 (LY) 84.1043 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0400 (Rsun, estimated)
Stellar Mass (Msun): 0.9160 (Msun/observed) 0.9160 (Msun/estimated)
Spectral type : G5
Metalicity : 0.2400
Absolute Magnitude : 5.11
Apparent Magnitude : 9.73
Right Ascension(RA) : 155.68164
Declination(DEC) : 50.12833
  • This is the HAT-P-22 . The star HAT-P-22 islocated about 274.3 light-years (84.1 pc) away from our Solar System.
  • The star HAT-P-22 has apparent magnitude of 9.7, with absolute magnitude of 5.1.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5302 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-22 b radius 1.080000 mass 2.147000 orbital distance 0.041400
    (Illustration of the HAT-P-22's Planetary System)



    The Star HAT-P-22 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.633 AU ( 94748184.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.875 AU ( 130966752.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.334 AU ( 199564347.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.963 AU ( 293667679.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-22)



    Kopparapu's Recent Venus for Star HAT-P-22 distance : 0.675 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-22 distance : 0.854 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-22 distance : 0.825 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-22 distance : 0.905 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-22 distance : 1.531 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-22 distance : 1.615 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-22)



  • Original Kopparapu Recent Venus for Star HAT-P-22 distance : 0.670 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-22 distance : 0.879 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-22 distance : 0.887 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-22 distance : 1.557 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-22 distance : 1.619 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-22)



    (Position in Stellar Map of star HAT-P-22 )



    (Zoomed position in Stellar Map of star HAT-P-22 (zoom level 3))

    (Synthetic Spectrum of star GJ 876*)
    *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