WASP-128

Display orbital revolution around the star WASP-128
Imaginary Picture of Star WASP-128
Star Name : WASP-128
Alternate Name : 2MASS J11312609-4141222
Star Distance (LY/pc): 1375.6052 (LY) 421.7630 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1520 (Rsun, estimated)
Stellar Mass (Msun): 1.1550 (Msun/observed) 1.1550 (Msun/estimated)
Spectral type : G0V
Metalicity : 0.0100
Absolute Magnitude : 4.37
Apparent Magnitude : 12.50
Right Ascension(RA) : 172.85872
Declination(DEC) : -41.68953
  • This is the WASP-128 . The star WASP-128 islocated about 1375.6 light-years (421.8 pc) away from our Solar System.
  • The star WASP-128 has apparent magnitude of 12.5, with absolute magnitude of 4.4.
  • It is 1.2 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5950 with its spectral types of G0V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet WASP-128 b radius 0.937000 mass 37.190000 orbital distance 0.035900
    (Illustration of the WASP-128's Planetary System)



    The Star WASP-128 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.884 AU ( 132173540.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.221 AU ( 182698373.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.861 AU ( 278391890.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.738 AU ( 409665862.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-128)



    Kopparapu's Recent Venus for Star WASP-128 distance : 0.906 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star WASP-128 distance : 1.148 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star WASP-128 distance : 1.108 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star WASP-128 distance : 1.215 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star WASP-128 distance : 2.018 AU
    Kopparapu's Outer Boundary for Early Mars for Star WASP-128 distance : 2.128 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-128)



  • Original Kopparapu Recent Venus for Star WASP-128 distance : 0.911 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-128 distance : 1.179 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-128 distance : 1.205 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-128 distance : 2.054 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-128 distance : 2.136 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-128)



    (Position in Stellar Map of star WASP-128 )



    (Zoomed position in Stellar Map of star WASP-128 (zoom level 3))

    (Synthetic Spectrum of star K2-257*)
    *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