HD 155358

Display orbital revolution around the star HD 155358
Imaginary Picture of Star HD 155358
Star Name : HD 155358
Alternate Name :
Star Distance (LY/pc): 143.5546 (LY) 44.0141 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8740 (Rsun, estimated)
Stellar Mass (Msun): 0.9200 (Msun/observed) 0.9200 (Msun/estimated)
Spectral type : G0
Metalicity : -0.5100
Absolute Magnitude : 4.05
Apparent Magnitude : 7.27
Right Ascension(RA) : 257.39583
Declination(DEC) : 33.35583
  • This is the HD 155358 . The star HD 155358 islocated about 143.6 light-years (44.0 pc) away from our Solar System.
  • The star HD 155358 has apparent magnitude of 7.3, with absolute magnitude of 4.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5900 with its spectral types of G0
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 155358 b radius 0.907830 mass 0.850000 orbital distance 0.640000
  • Name of the 2 Planet HD 155358 c radius 0.907830 mass 0.820000 orbital distance 1.020000
    (Illustration of the HD 155358's Planetary System)



    The Star HD 155358 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.659 AU ( 98599942.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.911 AU ( 136290887.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.388 AU ( 207677151.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.043 AU ( 305606026.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 155358)



    Kopparapu's Recent Venus for Star HD 155358 distance : 0.815 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 155358 distance : 1.032 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 155358 distance : 0.997 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 155358 distance : 1.093 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 155358 distance : 1.817 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 155358 distance : 1.917 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 155358)



  • Original Kopparapu Recent Venus for Star HD 155358 distance : 0.818 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 155358 distance : 1.060 AU
  • Original Kopparapu Moist Greenhouse for Star HD 155358 distance : 1.083 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 155358 distance : 1.849 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 155358 distance : 1.923 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 155358)



    (Position in Stellar Map of star HD 155358 )



    (Zoomed position in Stellar Map of star HD 155358 (zoom level 3))

    (Synthetic Spectrum of star HD 77065*)
    *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