HD 158259
Imaginary Picture of Star HD 158259
Star Name : HD 158259
Alternate Name :
Star Distance (LY/pc): 88.2937 (LY) 27.0710 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2100 (Rsun, estimated)
Stellar Mass (Msun): 1.0800 (Msun/observed) 1.0800 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0000
Absolute Magnitude : 4.30
Apparent Magnitude : 6.46
Right Ascension(RA) : 261.35023
Declination(DEC) : 52.79060
  • This is the HD 158259 . The star HD 158259 islocated about 88.3 light-years (27.1 pc) away from our Solar System.
  • The star HD 158259 has apparent magnitude of 6.5, with absolute magnitude of 4.3.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 6050 with its spectral types of G0
  • Number of Extrasolar Planets : 5
  • Name of the 1 Planet HD 158259 b radius 0.107000 mass 0.008500 orbital distance 0.000000
  • Name of the 2 Planet HD 158259 c radius 0.139707 mass 0.017300 orbital distance 0.000000
  • Name of the 3 Planet HD 158259 d radius 0.138458 mass 0.016700 orbital distance 0.000000
  • Name of the 4 Planet HD 158259 e radius 0.141519 mass 0.018200 orbital distance 0.000000
  • Name of the 5 Planet HD 158259 f radius 0.145128 mass 0.020100 orbital distance 0.000000
    (Illustration of the HD 158259's Planetary System)



    The Star HD 158259 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.959 AU ( 143533816.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.326 AU ( 198401244.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.021 AU ( 302319589.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.974 AU ( 444876520.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 158259)



    Kopparapu's Recent Venus for Star HD 158259 distance : 0.978 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 158259 distance : 1.239 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 158259 distance : 1.196 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 158259 distance : 1.311 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 158259 distance : 2.173 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 158259 distance : 2.292 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 158259)



  • Original Kopparapu Recent Venus for Star HD 158259 distance : 0.985 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 158259 distance : 1.272 AU
  • Original Kopparapu Moist Greenhouse for Star HD 158259 distance : 1.303 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 158259 distance : 2.212 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 158259 distance : 2.300 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 158259)



    (Position in Stellar Map of star HD 158259 )



    (Zoomed position in Stellar Map of star HD 158259 (zoom level 3))