CHXR 73
Imaginary Picture of Star CHXR 73
Star Name : CHXR 73
Alternate Name :
Star Distance (LY/pc): 549.8990 (LY) 168.6000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3588 (Rsun, estimated)
Stellar Mass (Msun): 0.3500 (Msun/observed) 0.3500 (Msun/estimated)
Spectral type : M3.25
Metalicity : 0.0000
Absolute Magnitude : 5.19
Apparent Magnitude : 11.32
Right Ascension(RA) : 166.61989
Declination(DEC) : -77.62583
  • This is the CHXR 73 . The star CHXR 73 islocated about 549.9 light-years (168.6 pc) away from our Solar System.
  • The star CHXR 73 has apparent magnitude of 11.3, with absolute magnitude of 5.2.
  • It is 0.3 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3500 with its spectral types of M3.25
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet CHXR 73 b radius 0.907830 mass 12.000000 orbital distance 200.000000
    (Illustration of the CHXR 73's Planetary System)



    The Star CHXR 73 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.095 AU ( 14242745.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.132 AU ( 19687195.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.201 AU ( 29998929.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.295 AU ( 44144739.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star CHXR 73)



    Kopparapu's Recent Venus for Star CHXR 73 distance : 0.134 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star CHXR 73 distance : 0.170 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star CHXR 73 distance : 0.164 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star CHXR 73 distance : 0.179 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star CHXR 73 distance : 0.331 AU
    Kopparapu's Outer Boundary for Early Mars for Star CHXR 73 distance : 0.349 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star CHXR 73)



  • Original Kopparapu Recent Venus for Star CHXR 73 distance : 0.133 AU
  • Original Kopparapu Runaway Greenhouse for Star CHXR 73 distance : 0.176 AU
  • Original Kopparapu Moist Greenhouse for Star CHXR 73 distance : 0.176 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star CHXR 73 distance : 0.336 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star CHXR 73 distance : 0.349 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star CHXR 73)



    (Position in Stellar Map of star CHXR 73 )



    (Zoomed position in Stellar Map of star CHXR 73 (zoom level 3))