XO-2N

Display orbital revolution around the star XO-2N
Imaginary Picture of Star XO-2N
Star Name : XO-2N
Alternate Name :
Star Distance (LY/pc): 485.9724 (LY) 149.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9640 (Rsun, estimated)
Stellar Mass (Msun): 0.9800 (Msun/observed) 0.9800 (Msun/estimated)
Spectral type : K0V
Metalicity : 0.4500
Absolute Magnitude : 5.31
Apparent Magnitude : 11.18
Right Ascension(RA) : 117.02695
Declination(DEC) : 50.22583
  • This is the XO-2N . The star XO-2N islocated about 486.0 light-years (149.0 pc) away from our Solar System.
  • The star XO-2N has apparent magnitude of 11.2, with absolute magnitude of 5.3.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5340 with its spectral types of K0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet XO-2N b radius 0.973000 mass 0.620000 orbital distance 0.036900
    (Illustration of the XO-2N's Planetary System)



    The Star XO-2N 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.596 AU ( 89087682.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.823 AU ( 123142458.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.254 AU ( 187641855.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.846 AU ( 276123209.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star XO-2N)



    Kopparapu's Recent Venus for Star XO-2N distance : 0.633 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star XO-2N distance : 0.802 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star XO-2N distance : 0.774 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star XO-2N distance : 0.849 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star XO-2N distance : 1.435 AU
    Kopparapu's Outer Boundary for Early Mars for Star XO-2N distance : 1.513 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star XO-2N)



  • Original Kopparapu Recent Venus for Star XO-2N distance : 0.629 AU
  • Original Kopparapu Runaway Greenhouse for Star XO-2N distance : 0.825 AU
  • Original Kopparapu Moist Greenhouse for Star XO-2N distance : 0.832 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star XO-2N distance : 1.459 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star XO-2N distance : 1.517 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star XO-2N)



    (Position in Stellar Map of star XO-2N )



    (Zoomed position in Stellar Map of star XO-2N (zoom level 3))

    (Synthetic Spectrum of star K2-321*)
    *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