HD 22496

Display orbital revolution around the star HD 22496
Imaginary Picture of Star HD 22496
Star Name : HD 22496
Alternate Name : "GJ 146, HIP 16711"
Star Distance (LY/pc): 44.3637 (LY) 13.6020 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6740 (Rsun, estimated)
Stellar Mass (Msun): 0.6840 (Msun/observed) 0.6840 (Msun/estimated)
Spectral type : K5
Metalicity : -0.0800
Absolute Magnitude : 7.33
Apparent Magnitude : 8.00
Right Ascension(RA) : 53.75833
Declination(DEC) : -48.41722
  • This is the HD 22496 . The star HD 22496 islocated about 44.4 light-years (13.6 pc) away from our Solar System.
  • The star HD 22496 has apparent magnitude of 8.0, with absolute magnitude of 7.3.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4385 with its spectral types of K5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 22496 b radius 0.140177 mass 0.017530 orbital distance 0.051000
    (Illustration of the HD 22496's Planetary System)



    The Star HD 22496 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.281 AU ( 42000765.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.388 AU ( 58056033.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.591 AU ( 88464547.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.870 AU ( 130179457.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 22496)



    Kopparapu's Recent Venus for Star HD 22496 distance : 0.311 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 22496 distance : 0.394 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 22496 distance : 0.381 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 22496 distance : 0.417 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 22496 distance : 0.734 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 22496 distance : 0.774 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 22496)



  • Original Kopparapu Recent Venus for Star HD 22496 distance : 0.307 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 22496 distance : 0.407 AU
  • Original Kopparapu Moist Greenhouse for Star HD 22496 distance : 0.406 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 22496 distance : 0.746 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 22496 distance : 0.776 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 22496)



    (Position in Stellar Map of star HD 22496 )



    (Zoomed position in Stellar Map of star HD 22496 (zoom level 3))

    (Synthetic Spectrum of star HATS-59*)
    *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