HD 44219

Display orbital revolution around the star HD 44219
Imaginary Picture of Star HD 44219
Star Name : HD 44219
Alternate Name :
Star Distance (LY/pc): 172.2958 (LY) 52.8262 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.3200 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G2V
Metalicity : 0.0300
Absolute Magnitude : 4.08
Apparent Magnitude : 7.69
Right Ascension(RA) : 95.05968
Declination(DEC) : -10.72500
  • This is the HD 44219 . The star HD 44219 islocated about 172.3 light-years (52.8 pc) away from our Solar System.
  • The star HD 44219 has apparent magnitude of 7.7, with absolute magnitude of 4.1.
  • It is 1.0 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5752 with its spectral types of G2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 44219 b radius 0.907830 mass 0.580000 orbital distance 1.190000
    (Illustration of the HD 44219's Planetary System)



    The Star HD 44219 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.946 AU ( 141536938.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.308 AU ( 195641037.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.993 AU ( 298113645.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.932 AU ( 438687289.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 44219)



    Kopparapu's Recent Venus for Star HD 44219 distance : 0.982 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 44219 distance : 1.244 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 44219 distance : 1.201 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 44219 distance : 1.317 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 44219 distance : 2.198 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 44219 distance : 2.318 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 44219)



  • Original Kopparapu Recent Venus for Star HD 44219 distance : 0.983 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 44219 distance : 1.278 AU
  • Original Kopparapu Moist Greenhouse for Star HD 44219 distance : 1.301 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 44219 distance : 2.236 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 44219 distance : 2.326 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 44219)



    (Position in Stellar Map of star HD 44219 )



    (Zoomed position in Stellar Map of star HD 44219 (zoom level 3))

    (Synthetic Spectrum of star HD 7449 A*)
    *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