WASP-39

Display orbital revolution around the star WASP-39
Imaginary Picture of Star WASP-39
Star Name : WASP-39
Alternate Name :
Star Distance (LY/pc): 750.1588 (LY) 230.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8950 (Rsun, estimated)
Stellar Mass (Msun): 0.9300 (Msun/observed) 0.9300 (Msun/estimated)
Spectral type : G8
Metalicity : -0.1200
Absolute Magnitude : 5.30
Apparent Magnitude : 12.11
Right Ascension(RA) : 217.32500
Declination(DEC) : -3.44444
  • This is the WASP-39 . The star WASP-39 islocated about 750.2 light-years (230.0 pc) away from our Solar System.
  • The star WASP-39 has apparent magnitude of 12.1, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5400 with its spectral types of G8
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet WASP-39 b radius 1.270000 mass 0.280000 orbital distance 0.048600
    (Illustration of the WASP-39's Planetary System)



    The Star WASP-39 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.565 AU ( 84580192.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.782 AU ( 116911929.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.191 AU ( 178147907.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.752 AU ( 262152449.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-39)



    Kopparapu's Recent Venus for Star WASP-39 distance : 0.599 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star WASP-39 distance : 0.759 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star WASP-39 distance : 0.733 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star WASP-39 distance : 0.803 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star WASP-39 distance : 1.355 AU
    Kopparapu's Outer Boundary for Early Mars for Star WASP-39 distance : 1.429 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-39)



  • Original Kopparapu Recent Venus for Star WASP-39 distance : 0.596 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-39 distance : 0.781 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-39 distance : 0.788 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-39 distance : 1.378 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-39 distance : 1.433 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-39)



    (Position in Stellar Map of star WASP-39 )



    (Zoomed position in Stellar Map of star WASP-39 (zoom level 3))

    (Synthetic Spectrum of star K2-198*)
    *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