HD 30669

Display orbital revolution around the star HD 30669
Imaginary Picture of Star HD 30669
Star Name : HD 30669
Alternate Name :
Star Distance (LY/pc): 188.7477 (LY) 57.8704 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9100 (Rsun, estimated)
Stellar Mass (Msun): 0.9200 (Msun/observed) 0.9200 (Msun/estimated)
Spectral type : G9V
Metalicity : 0.1300
Absolute Magnitude : 5.30
Apparent Magnitude : 9.11
Right Ascension(RA) : 72.11869
Declination(DEC) : -28.41917
  • This is the HD 30669 . The star HD 30669 islocated about 188.7 light-years (57.9 pc) away from our Solar System.
  • The star HD 30669 has apparent magnitude of 9.1, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5400 with its spectral types of G9V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 30669 b radius 0.907830 mass 0.470000 orbital distance 2.690000
    (Illustration of the HD 30669's Planetary System)



    The Star HD 30669 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.575 AU ( 85997737.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.795 AU ( 118871346.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.211 AU ( 181133626.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.782 AU ( 266546066.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 30669)



    Kopparapu's Recent Venus for Star HD 30669 distance : 0.609 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 30669 distance : 0.771 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 30669 distance : 0.745 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 30669 distance : 0.817 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 30669 distance : 1.377 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 30669 distance : 1.453 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 30669)



  • Original Kopparapu Recent Venus for Star HD 30669 distance : 0.606 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 30669 distance : 0.794 AU
  • Original Kopparapu Moist Greenhouse for Star HD 30669 distance : 0.802 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 30669 distance : 1.401 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 30669 distance : 1.457 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 30669)



    (Position in Stellar Map of star HD 30669 )



    (Zoomed position in Stellar Map of star HD 30669 (zoom level 3))

    (Synthetic Spectrum of star HD 1397*)
    *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