HD 115954

Display orbital revolution around the star HD 115954
Imaginary Picture of Star HD 115954
Star Name : HD 115954
Alternate Name :
Star Distance (LY/pc): 712.2921 (LY) 218.3900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2130 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : G0V
Metalicity : 0.3400
Absolute Magnitude : 1.64
Apparent Magnitude : 8.34
Right Ascension(RA) : 199.98333
Declination(DEC) : 38.36917
  • This is the HD 115954 . The star HD 115954 islocated about 712.3 light-years (218.4 pc) away from our Solar System.
  • The star HD 115954 has apparent magnitude of 8.3, with absolute magnitude of 1.6.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5957 with its spectral types of G0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 115594 b radius 0.907830 mass 8.290000 orbital distance 5.000000
    (Illustration of the HD 115954's Planetary System)



    The Star HD 115954 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.932 AU ( 139499969.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.289 AU ( 192825413.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.964 AU ( 293823258.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.890 AU ( 432373796.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 115954)



    Kopparapu's Recent Venus for Star HD 115954 distance : 0.956 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 115954 distance : 1.211 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 115954 distance : 1.169 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 115954 distance : 1.282 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 115954 distance : 2.128 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 115954 distance : 2.245 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 115954)



  • Original Kopparapu Recent Venus for Star HD 115954 distance : 0.961 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 115954 distance : 1.243 AU
  • Original Kopparapu Moist Greenhouse for Star HD 115954 distance : 1.271 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 115954 distance : 2.166 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 115954 distance : 2.253 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 115954)



    (Position in Stellar Map of star HD 115954 )



    (Zoomed position in Stellar Map of star HD 115954 (zoom level 3))

    (Synthetic Spectrum of star HD 41004 B*)
    *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