HAT-P-55

Display orbital revolution around the star HAT-P-55
Imaginary Picture of Star HAT-P-55
Star Name : HAT-P-55
Alternate Name :
Star Distance (LY/pc): 1565.5488 (LY) 480.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0110 (Rsun, estimated)
Stellar Mass (Msun): 1.0130 (Msun/observed) 1.0130 (Msun/estimated)
Spectral type : G2
Metalicity : -0.0300
Absolute Magnitude : 4.80
Apparent Magnitude : 13.21
Right Ascension(RA) : 264.27300
Declination(DEC) : 25.73119
  • This is the HAT-P-55 . The star HAT-P-55 islocated about 1565.5 light-years (480.0 pc) away from our Solar System.
  • The star HAT-P-55 has apparent magnitude of 13.2, with absolute magnitude of 4.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5808 with its spectral types of G2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HAT-P-55 b radius 1.182000 mass 0.582000 orbital distance 0.046040
    (Illustration of the HAT-P-55's Planetary System)



    The Star HAT-P-55 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.739 AU ( 110525498.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.021 AU ( 152775123.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.556 AU ( 232795478.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.290 AU ( 342568744.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HAT-P-55)



    Kopparapu's Recent Venus for Star HAT-P-55 distance : 0.764 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HAT-P-55 distance : 0.968 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HAT-P-55 distance : 0.935 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HAT-P-55 distance : 1.025 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HAT-P-55 distance : 1.708 AU
    Kopparapu's Outer Boundary for Early Mars for Star HAT-P-55 distance : 1.801 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HAT-P-55)



  • Original Kopparapu Recent Venus for Star HAT-P-55 distance : 0.766 AU
  • Original Kopparapu Runaway Greenhouse for Star HAT-P-55 distance : 0.995 AU
  • Original Kopparapu Moist Greenhouse for Star HAT-P-55 distance : 1.013 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HAT-P-55 distance : 1.738 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HAT-P-55 distance : 1.807 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HAT-P-55)



    (Position in Stellar Map of star HAT-P-55 )



    (Zoomed position in Stellar Map of star HAT-P-55 (zoom level 3))

    (Synthetic Spectrum of star GJ 4276*)
    *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