gamma 1 Leo
Imaginary Picture of Star gamma 1 Leo
Star Name : gamma 1 Leo
Alternate Name :
Star Distance (LY/pc): 125.5701 (LY) 38.5000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 31.8800 (Rsun, estimated)
Stellar Mass (Msun): 1.2300 (Msun/observed) 1.2300 (Msun/estimated)
Spectral type : K0III
Metalicity : -0.5100
Absolute Magnitude : -0.92
Apparent Magnitude : 2.01
Right Ascension(RA) : 154.99167
Declination(DEC) : 19.84139
  • This is the gamma 1 Leo . The star gamma 1 Leo islocated about 125.6 light-years (38.5 pc) away from our Solar System.
  • The star gamma 1 Leo has apparent magnitude of 2.0, with absolute magnitude of -0.9.
  • It is 1.2 times more massive and 31.9 times bigger compared with our Sun. The surface temperature is 4330 with its spectral types of K0III
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet gamma 1 Leo b radius 0.907830 mass 63.900000 orbital distance 1.190000
    (Illustration of the gamma 1 Leo's Planetary System)



    The Star gamma 1 Leo 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 12.949 AU ( 1937100788.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 17.899 AU ( 2677579514.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 27.273 AU ( 4080038633.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 40.134 AU ( 6003955583.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star gamma 1 Leo)



    Kopparapu's Recent Venus for Star gamma 1 Leo distance : 14.382 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star gamma 1 Leo distance : 18.205 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star gamma 1 Leo distance : 17.583 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star gamma 1 Leo distance : 19.269 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star gamma 1 Leo distance : 33.993 AU
    Kopparapu's Outer Boundary for Early Mars for Star gamma 1 Leo distance : 35.859 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star gamma 1 Leo)



  • Original Kopparapu Recent Venus for Star gamma 1 Leo distance : 14.190 AU
  • Original Kopparapu Runaway Greenhouse for Star gamma 1 Leo distance : 18.805 AU
  • Original Kopparapu Moist Greenhouse for Star gamma 1 Leo distance : 18.776 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star gamma 1 Leo distance : 34.543 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star gamma 1 Leo distance : 35.924 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star gamma 1 Leo)



    (Position in Stellar Map of star gamma 1 Leo )



    (Zoomed position in Stellar Map of star gamma 1 Leo (zoom level 3))