HD 156279

Display orbital revolution around the star HD 156279
Imaginary Picture of Star HD 156279
Star Name : HD 156279
Alternate Name :
Star Distance (LY/pc): 119.1220 (LY) 36.5230 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9610 (Rsun, estimated)
Stellar Mass (Msun): 0.9300 (Msun/observed) 0.9300 (Msun/estimated)
Spectral type : G7V
Metalicity : 0.1300
Absolute Magnitude : 5.27
Apparent Magnitude : 8.08
Right Ascension(RA) : 258.09668
Declination(DEC) : 63.35222
  • This is the HD 156279 . The star HD 156279 islocated about 119.1 light-years (36.5 pc) away from our Solar System.
  • The star HD 156279 has apparent magnitude of 8.1, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5420 with its spectral types of G7V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 156279 b radius 0.907830 mass 9.710000 orbital distance 0.495000
  • Name of the 2 Planet HD 156279 c radius 0.907830 mass 9.750000 orbital distance 5.486000
    (Illustration of the HD 156279's Planetary System)



    The Star HD 156279 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.612 AU ( 91491357.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.845 AU ( 126464966.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.288 AU ( 192704621.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.896 AU ( 283573292.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 156279)



    Kopparapu's Recent Venus for Star HD 156279 distance : 0.647 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 156279 distance : 0.820 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 156279 distance : 0.792 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 156279 distance : 0.868 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 156279 distance : 1.463 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 156279 distance : 1.543 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 156279)



  • Original Kopparapu Recent Venus for Star HD 156279 distance : 0.644 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 156279 distance : 0.843 AU
  • Original Kopparapu Moist Greenhouse for Star HD 156279 distance : 0.852 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 156279 distance : 1.488 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 156279 distance : 1.547 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 156279)



    (Position in Stellar Map of star HD 156279 )



    (Zoomed position in Stellar Map of star HD 156279 (zoom level 3))

    (Synthetic Spectrum of star HD 79181*)
    *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