GJ 433
Imaginary Picture of Star GJ 433
Star Name : GJ 433
Alternate Name :
Star Distance (LY/pc): 29.5724 (LY) 9.0669 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4534 (Rsun, estimated)
Stellar Mass (Msun): 0.4800 (Msun/observed) 0.4800 (Msun/estimated)
Spectral type : M1.5
Metalicity : -0.2200
Absolute Magnitude : 10.00
Apparent Magnitude : 9.79
Right Ascension(RA) : 173.86228
Declination(DEC) : -32.54000
  • This is the GJ 433 . The star GJ 433 islocated about 29.6 light-years ( 9.1 pc) away from our Solar System.
  • The star GJ 433 has apparent magnitude of 9.8, with absolute magnitude of 10.0.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3600 with its spectral types of M1.5
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet GJ 433 b radius 0.142477 mass 0.018690 orbital distance 0.062000
  • Name of the 2 Planet GJ 433 c radius 0.250686 mass 0.090550 orbital distance 4.692000
  • Name of the 3 Planet GJ 433 d radius 0.907830 mass 4.940000 orbital distance 0.178000
    (Illustration of the GJ 433's Planetary System)



    The Star GJ 433 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.127 AU ( 19044401.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.176 AU ( 26324340.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.268 AU ( 40112468.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.395 AU ( 59027254.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 433)



    Kopparapu's Recent Venus for Star GJ 433 distance : 0.191 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star GJ 433 distance : 0.242 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star GJ 433 distance : 0.234 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star GJ 433 distance : 0.256 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star GJ 433 distance : 0.469 AU
    Kopparapu's Outer Boundary for Early Mars for Star GJ 433 distance : 0.495 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 433)



  • Original Kopparapu Recent Venus for Star GJ 433 distance : 0.190 AU
  • Original Kopparapu Runaway Greenhouse for Star GJ 433 distance : 0.251 AU
  • Original Kopparapu Moist Greenhouse for Star GJ 433 distance : 0.251 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 433 distance : 0.476 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star GJ 433 distance : 0.495 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 433)



    (Position in Stellar Map of star GJ 433 )



    (Zoomed position in Stellar Map of star GJ 433 (zoom level 3))