HD 69123

Display orbital revolution around the star HD 69123
Imaginary Picture of Star HD 69123
Star Name : HD 69123
Alternate Name :
Star Distance (LY/pc): 244.9432 (LY) 75.1000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 7.7200 (Rsun, estimated)
Stellar Mass (Msun): 1.6800 (Msun/observed) 1.6800 (Msun/estimated)
Spectral type : K3
Metalicity : 0.0500
Absolute Magnitude : 1.42
Apparent Magnitude : 5.80
Right Ascension(RA) : 123.55417
Declination(DEC) : -35.49000
  • This is the HD 69123 . The star HD 69123 islocated about 244.9 light-years (75.1 pc) away from our Solar System.
  • The star HD 69123 has apparent magnitude of 5.8, with absolute magnitude of 1.4.
  • It is 1.7 times more massive and 7.7 times bigger compared with our Sun. The surface temperature is 4787 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 69123 b radius 1.049880 mass 3.040000 orbital distance 2.480000
    (Illustration of the HD 69123's Planetary System)



    The Star HD 69123 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 3.832 AU ( 573326832.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 5.297 AU ( 792487510.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 8.072 AU ( 1207575589.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 11.879 AU ( 1777000379.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 69123)



    Kopparapu's Recent Venus for Star HD 69123 distance : 4.186 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 69123 distance : 5.300 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 69123 distance : 5.119 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 69123 distance : 5.613 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 69123 distance : 9.691 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 69123 distance : 10.222 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 69123)



  • Original Kopparapu Recent Venus for Star HD 69123 distance : 4.135 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 69123 distance : 5.466 AU
  • Original Kopparapu Moist Greenhouse for Star HD 69123 distance : 5.471 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 69123 distance : 9.851 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 69123 distance : 10.245 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 69123)



    (Position in Stellar Map of star HD 69123 )



    (Zoomed position in Stellar Map of star HD 69123 (zoom level 3))

    (Synthetic Spectrum of star HD 12484*)
    *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