HD 79181

Display orbital revolution around the star HD 79181
Imaginary Picture of Star HD 79181
Star Name : HD 79181
Alternate Name :
Star Distance (LY/pc): 336.6941 (LY) 103.2310 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8056 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 1.3040 (Msun/estimated)
Spectral type : G8 III
Metalicity : 0.0000
Absolute Magnitude : 16.93
Apparent Magnitude : 22.00
Right Ascension(RA) : 137.99583
Declination(DEC) : -19.74750
  • This is the HD 79181 . The star HD 79181 islocated about 336.7 light-years (103.2 pc) away from our Solar System.
  • The star HD 79181 has apparent magnitude of 22.0, with absolute magnitude of 16.9.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 79181 b radius 0.907830 mass 0.640000 orbital distance 0.900000
    (Illustration of the HD 79181's Planetary System)



    The Star HD 79181 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.517 AU ( 77267751.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.714 AU ( 106804225.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.088 AU ( 162746003.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.601 AU ( 239487873.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 79181)



    Kopparapu's Recent Venus for Star HD 79181 distance : 0.546 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 79181 distance : 0.691 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 79181 distance : 0.668 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 79181 distance : 0.732 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 79181 distance : 1.233 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 79181 distance : 1.301 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 79181)



  • Original Kopparapu Recent Venus for Star HD 79181 distance : 0.543 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 79181 distance : 0.711 AU
  • Original Kopparapu Moist Greenhouse for Star HD 79181 distance : 0.719 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 79181 distance : 1.255 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 79181 distance : 1.305 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 79181)



    (Position in Stellar Map of star HD 79181 )



    (Zoomed position in Stellar Map of star HD 79181 (zoom level 3))

    (Synthetic Spectrum of star HD 17092*)
    *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