XO-1
Imaginary Picture of Star XO-1
Star Name : XO-1
Alternate Name :
Star Distance (LY/pc): 506.4534 (LY) 155.2795 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9280 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G1V
Metalicity : 0.0000
Absolute Magnitude : 5.34
Apparent Magnitude : 11.30
Right Ascension(RA) : 240.54936
Declination(DEC) : 28.16972
  • This is the XO-1 . The star XO-1 islocated about 506.5 light-years (155.3 pc) away from our Solar System.
  • The star XO-1 has apparent magnitude of 11.3, with absolute magnitude of 5.3.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5930 with its spectral types of G1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet XO-1 b radius 1.184000 mass 0.900000 orbital distance 0.048800
    (Illustration of the XO-1's Planetary System)



    The Star XO-1 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.707 AU ( 105758547.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.977 AU ( 146185949.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.489 AU ( 222755036.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.191 AU ( 327793795.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star XO-1)



    Kopparapu's Recent Venus for Star XO-1 distance : 0.726 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star XO-1 distance : 0.919 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star XO-1 distance : 0.888 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star XO-1 distance : 0.973 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star XO-1 distance : 1.617 AU
    Kopparapu's Outer Boundary for Early Mars for Star XO-1 distance : 1.706 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star XO-1)



  • Original Kopparapu Recent Venus for Star XO-1 distance : 0.729 AU
  • Original Kopparapu Runaway Greenhouse for Star XO-1 distance : 0.944 AU
  • Original Kopparapu Moist Greenhouse for Star XO-1 distance : 0.965 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star XO-1 distance : 1.646 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star XO-1 distance : 1.712 AU

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



    (Position in Stellar Map of star XO-1 )



    (Zoomed position in Stellar Map of star XO-1 (zoom level 3))