WASP-91

Display orbital revolution around the star WASP-91
Imaginary Picture of Star WASP-91
Star Name : WASP-91
Alternate Name :
Star Distance (LY/pc): 491.1692 (LY) 150.5933 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8600 (Rsun, estimated)
Stellar Mass (Msun): 0.8400 (Msun/observed) 0.8400 (Msun/estimated)
Spectral type : K3
Metalicity : 0.1900
Absolute Magnitude : 6.11
Apparent Magnitude : 12.00
Right Ascension(RA) : 357.84521
Declination(DEC) : -70.15278
  • This is the WASP-91 . The star WASP-91 islocated about 491.2 light-years (150.6 pc) away from our Solar System.
  • The star WASP-91 has apparent magnitude of 12.0, with absolute magnitude of 6.1.
  • It is 0.8 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 4920 with its spectral types of K3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet WASP-91 b radius 1.030000 mass 1.340000 orbital distance 0.037000
    (Illustration of the WASP-91's Planetary System)



    The Star WASP-91 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.451 AU ( 67466280.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.623 AU ( 93256031.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.950 AU ( 142101553.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.398 AU ( 209108661.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-91)



    Kopparapu's Recent Venus for Star WASP-91 distance : 0.490 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star WASP-91 distance : 0.620 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star WASP-91 distance : 0.599 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star WASP-91 distance : 0.657 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star WASP-91 distance : 1.127 AU
    Kopparapu's Outer Boundary for Early Mars for Star WASP-91 distance : 1.189 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-91)



  • Original Kopparapu Recent Venus for Star WASP-91 distance : 0.484 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-91 distance : 0.639 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-91 distance : 0.641 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-91 distance : 1.146 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-91 distance : 1.192 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-91)



    (Position in Stellar Map of star WASP-91 )



    (Zoomed position in Stellar Map of star WASP-91 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1441*)
    *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