WASP-123

Display orbital revolution around the star WASP-123
Imaginary Picture of Star WASP-123
Star Name : WASP-123
Alternate Name :
Star Distance (LY/pc): 623.6252 (LY) 191.2046 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2960 (Rsun, estimated)
Stellar Mass (Msun): 1.2070 (Msun/observed) 1.2070 (Msun/estimated)
Spectral type : G5
Metalicity : 0.1800
Absolute Magnitude : 4.69
Apparent Magnitude : 11.10
Right Ascension(RA) : 289.47917
Declination(DEC) : -32.86000
  • This is the WASP-123 . The star WASP-123 islocated about 623.6 light-years (191.2 pc) away from our Solar System.
  • The star WASP-123 has apparent magnitude of 11.1, with absolute magnitude of 4.7.
  • It is 1.2 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5730 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet WASP-123 b radius 1.327000 mass 0.920000 orbital distance 0.043100
    (Illustration of the WASP-123's Planetary System)



    The Star WASP-123 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.922 AU ( 137902569.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.274 AU ( 190617389.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.942 AU ( 290458717.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.857 AU ( 427422727.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-123)



    Kopparapu's Recent Venus for Star WASP-123 distance : 0.958 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star WASP-123 distance : 1.213 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star WASP-123 distance : 1.172 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star WASP-123 distance : 1.285 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star WASP-123 distance : 2.145 AU
    Kopparapu's Outer Boundary for Early Mars for Star WASP-123 distance : 2.263 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-123)



  • Original Kopparapu Recent Venus for Star WASP-123 distance : 0.959 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-123 distance : 1.247 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-123 distance : 1.268 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-123 distance : 2.183 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-123 distance : 2.270 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-123)



    (Position in Stellar Map of star WASP-123 )



    (Zoomed position in Stellar Map of star WASP-123 (zoom level 3))

    (Synthetic Spectrum of star K2-254*)
    *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