HD 222155

Display orbital revolution around the star HD 222155
Imaginary Picture of Star HD 222155
Star Name : HD 222155
Alternate Name :
Star Distance (LY/pc): 166.8317 (LY) 51.1509 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.6700 (Rsun, estimated)
Stellar Mass (Msun): 1.1300 (Msun/observed) 1.1300 (Msun/estimated)
Spectral type : G2V
Metalicity : -0.1100
Absolute Magnitude : 3.56
Apparent Magnitude : 7.10
Right Ascension(RA) : 354.50128
Declination(DEC) : 48.99639
  • This is the HD 222155 . The star HD 222155 islocated about 166.8 light-years (51.2 pc) away from our Solar System.
  • The star HD 222155 has apparent magnitude of 7.1, with absolute magnitude of 3.6.
  • It is 1.1 times more massive and 1.7 times bigger compared with our Sun. The surface temperature is 5765 with its spectral types of G2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 222155 b radius 0.907830 mass 1.900000 orbital distance 5.100000
    (Illustration of the HD 222155's Planetary System)



    The Star HD 222155 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.202 AU ( 179875994.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.662 AU ( 248635630.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.533 AU ( 378865678.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.727 AU ( 557517443.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 222155)



    Kopparapu's Recent Venus for Star HD 222155 distance : 1.247 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 222155 distance : 1.579 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 222155 distance : 1.525 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 222155 distance : 1.672 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 222155 distance : 2.790 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 222155 distance : 2.943 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 222155)



  • Original Kopparapu Recent Venus for Star HD 222155 distance : 1.248 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 222155 distance : 1.623 AU
  • Original Kopparapu Moist Greenhouse for Star HD 222155 distance : 1.652 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 222155 distance : 2.839 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 222155 distance : 2.952 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 222155)



    (Position in Stellar Map of star HD 222155 )



    (Zoomed position in Stellar Map of star HD 222155 (zoom level 3))

    (Synthetic Spectrum of star HD 113996*)
    *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