HD 50554

Display orbital revolution around the star HD 50554
Imaginary Picture of Star HD 50554
Star Name : HD 50554
Alternate Name :
Star Distance (LY/pc): 100.0786 (LY) 30.6843 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1100 (Rsun, estimated)
Stellar Mass (Msun): 1.0400 (Msun/observed) 1.0400 (Msun/estimated)
Spectral type : F8
Metalicity : -0.0700
Absolute Magnitude : 4.43
Apparent Magnitude : 6.86
Right Ascension(RA) : 103.67844
Declination(DEC) : 24.24556
  • This is the HD 50554 . The star HD 50554 islocated about 100.1 light-years (30.7 pc) away from our Solar System.
  • The star HD 50554 has apparent magnitude of 6.9, with absolute magnitude of 4.4.
  • It is 1.0 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5902 with its spectral types of F8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 50554 b radius 0.907830 mass 5.160000 orbital distance 2.410000
    (Illustration of the HD 50554's Planetary System)



    The Star HD 50554 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.838 AU ( 125308202.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.158 AU ( 173208683.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.764 AU ( 263931702.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.596 AU ( 388387062.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 50554)



    Kopparapu's Recent Venus for Star HD 50554 distance : 0.862 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 50554 distance : 1.091 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 50554 distance : 1.054 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 50554 distance : 1.155 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 50554 distance : 1.921 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 50554 distance : 2.026 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 50554)



  • Original Kopparapu Recent Venus for Star HD 50554 distance : 0.865 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 50554 distance : 1.121 AU
  • Original Kopparapu Moist Greenhouse for Star HD 50554 distance : 1.145 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 50554 distance : 1.955 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 50554 distance : 2.033 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 50554)



    (Position in Stellar Map of star HD 50554 )



    (Zoomed position in Stellar Map of star HD 50554 (zoom level 3))

    (Synthetic Spectrum of star HD 8673 A*)
    *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