HAT-P-54

Display orbital revolution around the star HAT-P-54
Imaginary Picture of Star HAT-P-54
Star Name : HAT-P-54
Alternate Name :
Star Distance (LY/pc): 442.9198 (LY) 135.8000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6170 (Rsun, estimated)
Stellar Mass (Msun): 0.6450 (Msun/observed) 0.6450 (Msun/estimated)
Spectral type : K
Metalicity : -0.1270
Absolute Magnitude : 7.84
Apparent Magnitude : 13.51
Right Ascension(RA) : 99.89800
Declination(DEC) : 25.48253
  • This is the HAT-P-54 . The star HAT-P-54 islocated about 442.9 light-years (135.8 pc) away from our Solar System.
  • The star HAT-P-54 has apparent magnitude of 13.5, with absolute magnitude of 7.8.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4390 with its spectral types of K
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-54 b radius 0.944000 mass 0.760000 orbital distance 0.041170
    (Illustration of the HAT-P-54's Planetary System)



    The Star HAT-P-54 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.258 AU ( 38536504.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.356 AU ( 53267519.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.543 AU ( 81167912.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.798 AU ( 119442138.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-54)



    Kopparapu's Recent Venus for Star HAT-P-54 distance : 0.286 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-54 distance : 0.361 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-54 distance : 0.349 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-54 distance : 0.383 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-54 distance : 0.673 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-54 distance : 0.710 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-54)



  • Original Kopparapu Recent Venus for Star HAT-P-54 distance : 0.282 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-54 distance : 0.373 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-54 distance : 0.373 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-54 distance : 0.684 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-54 distance : 0.711 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-54)



    (Position in Stellar Map of star HAT-P-54 )



    (Zoomed position in Stellar Map of star HAT-P-54 (zoom level 3))

    (Synthetic Spectrum of star GJ 3998*)
    *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