HD 156846

Display orbital revolution around the star HD 156846
Imaginary Picture of Star HD 156846
Star Name : HD 156846
Alternate Name :
Star Distance (LY/pc): 159.8164 (LY) 49.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2663 (Rsun, estimated)
Stellar Mass (Msun): 1.4300 (Msun/observed) 1.4300 (Msun/estimated)
Spectral type : G0V
Metalicity : 0.2200
Absolute Magnitude : 3.06
Apparent Magnitude : 6.51
Right Ascension(RA) : 260.14167
Declination(DEC) : -19.33361
  • This is the HD 156846 . The star HD 156846 islocated about 159.8 light-years (49.0 pc) away from our Solar System.
  • The star HD 156846 has apparent magnitude of 6.5, with absolute magnitude of 3.1.
  • It is 1.4 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6138 with its spectral types of G0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 156846 b radius 0.907830 mass 10.450000 orbital distance 1.096000
    (Illustration of the HD 156846's Planetary System)



    The Star HD 156846 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.033 AU ( 154608725.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.429 AU ( 213709662.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.177 AU ( 325646231.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.203 AU ( 479202694.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 156846)



    Kopparapu's Recent Venus for Star HD 156846 distance : 0.803 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 156846 distance : 1.017 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 156846 distance : 0.983 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 156846 distance : 1.077 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 156846 distance : 1.781 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 156846 distance : 1.879 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 156846)



  • Original Kopparapu Recent Venus for Star HD 156846 distance : 0.811 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 156846 distance : 1.044 AU
  • Original Kopparapu Moist Greenhouse for Star HD 156846 distance : 1.072 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 156846 distance : 1.813 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 156846 distance : 1.886 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 156846)



    (Position in Stellar Map of star HD 156846 )



    (Zoomed position in Stellar Map of star HD 156846 (zoom level 3))

    (Synthetic Spectrum of star HD 79555*)
    *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