HAT-P-45

Display orbital revolution around the star HAT-P-45
Imaginary Picture of Star HAT-P-45
Star Name : HAT-P-45
Alternate Name :
Star Distance (LY/pc): 994.7758 (LY) 305.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3190 (Rsun, estimated)
Stellar Mass (Msun): 1.2590 (Msun/observed) 1.2590 (Msun/estimated)
Spectral type : F8
Metalicity : 0.0700
Absolute Magnitude : 5.37
Apparent Magnitude : 12.79
Right Ascension(RA) : 274.37324
Declination(DEC) : -3.38110
  • This is the HAT-P-45 . The star HAT-P-45 islocated about 994.8 light-years (305.0 pc) away from our Solar System.
  • The star HAT-P-45 has apparent magnitude of 12.8, with absolute magnitude of 5.4.
  • It is 1.3 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6330 with its spectral types of F8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-45 b radius 1.426000 mass 0.892000 orbital distance 0.045200
    (Illustration of the HAT-P-45's Planetary System)



    The Star HAT-P-45 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.145 AU ( 171281448.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.583 AU ( 236755723.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.412 AU ( 360763328.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.549 AU ( 530879042.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-45)



    Kopparapu's Recent Venus for Star HAT-P-45 distance : 1.148 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-45 distance : 1.453 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-45 distance : 1.404 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-45 distance : 1.538 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-45 distance : 2.535 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-45 distance : 2.674 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-45)



  • Original Kopparapu Recent Venus for Star HAT-P-45 distance : 1.163 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-45 distance : 1.491 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-45 distance : 1.539 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-45 distance : 2.581 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-45 distance : 2.684 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-45)



    (Position in Stellar Map of star HAT-P-45 )



    (Zoomed position in Stellar Map of star HAT-P-45 (zoom level 3))

    (Synthetic Spectrum of star GJ 3021*)
    *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