HD 220074

Display orbital revolution around the star HD 220074
Imaginary Picture of Star HD 220074
Star Name : HD 220074
Alternate Name :
Star Distance (LY/pc): 1058.9481 (LY) 324.6753 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 49.6700 (Rsun, estimated)
Stellar Mass (Msun): 1.2000 (Msun/observed) 1.2000 (Msun/estimated)
Spectral type : M2III
Metalicity : -0.2500
Absolute Magnitude : -1.16
Apparent Magnitude : 6.40
Right Ascension(RA) : 350.05992
Declination(DEC) : 61.97000
  • This is the HD 220074 . The star HD 220074 islocated about 1058.9 light-years (324.7 pc) away from our Solar System.
  • The star HD 220074 has apparent magnitude of 6.4, with absolute magnitude of -1.2.
  • It is 1.2 times more massive and 49.7 times bigger compared with our Sun. The surface temperature is 3935 with its spectral types of M2III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 220074 b radius 1.049864 mass 11.100000 orbital distance 1.600000
    (Illustration of the HD 220074's Planetary System)



    The Star HD 220074 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 16.662 AU ( 2492537757.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 23.031 AU ( 3445338559.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 35.094 AU ( 5249933512.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 51.642 AU ( 7725507148.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 220074)



    Kopparapu's Recent Venus for Star HD 220074 distance : 18.692 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 220074 distance : 23.658 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 220074 distance : 22.848 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 220074 distance : 25.017 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 220074 distance : 45.043 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 220074 distance : 47.519 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 220074)



  • Original Kopparapu Recent Venus for Star HD 220074 distance : 18.472 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 220074 distance : 24.468 AU
  • Original Kopparapu Moist Greenhouse for Star HD 220074 distance : 24.441 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 220074 distance : 45.762 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 220074 distance : 47.592 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 220074)



    (Position in Stellar Map of star HD 220074 )



    (Zoomed position in Stellar Map of star HD 220074 (zoom level 3))

    (Synthetic Spectrum of star HD 111232*)
    *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