HD 80653

Display orbital revolution around the star HD 80653
Imaginary Picture of Star HD 80653
Star Name : HD 80653
Alternate Name : "2MASS J09212142+1422046, EPIC 251279430, K2-312, TIC 55315929, TYC 825-1097-1, WISE J092121.39+142204.3"
Star Distance (LY/pc): inf (LY) inf (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2200 (Rsun, estimated)
Stellar Mass (Msun): 1.1800 (Msun/observed) 1.1800 (Msun/estimated)
Spectral type : G2
Metalicity : 0.2800
Absolute Magnitude : -inf
Apparent Magnitude : 9.50
Right Ascension(RA) : 140.33925
Declination(DEC) : 14.36792
  • This is the HD 80653 . The star HD 80653 islocated about inf light-years ( inf pc) away from our Solar System.
  • The star HD 80653 has apparent magnitude of 9.5, with absolute magnitude of -inf.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5950 with its spectral types of G2
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HD 80653 b radius 0.144000 mass 0.017620 orbital distance 0.016600
  • Name of the 2 Planet HD 80653 c radius 0.907830 mass 5.410000 orbital distance 1.961000
    (Illustration of the HD 80653's Planetary System)



    The Star HD 80653 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.936 AU ( 139975450.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.293 AU ( 193482652.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.971 AU ( 294824745.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.900 AU ( 433847528.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 80653)



    Kopparapu's Recent Venus for Star HD 80653 distance : 0.960 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 80653 distance : 1.215 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 80653 distance : 1.174 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 80653 distance : 1.287 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 80653 distance : 2.137 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 80653 distance : 2.254 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 80653)



  • Original Kopparapu Recent Venus for Star HD 80653 distance : 0.964 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 80653 distance : 1.248 AU
  • Original Kopparapu Moist Greenhouse for Star HD 80653 distance : 1.276 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 80653 distance : 2.175 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 80653 distance : 2.262 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 80653)



    (Position in Stellar Map of star HD 80653 )



    (Zoomed position in Stellar Map of star HD 80653 (zoom level 3))

    (Synthetic Spectrum of star HD 18438*)
    *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