YSES 2

Display orbital revolution around the star YSES 2
Imaginary Picture of Star YSES 2
Star Name : YSES 2
Alternate Name : "TYC 8984-2245-1, 2MASS J11275535-6626046"
Star Distance (LY/pc): 356.3254 (LY) 109.2500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1930 (Rsun, estimated)
Stellar Mass (Msun): 1.1000 (Msun/observed) 1.1000 (Msun/estimated)
Spectral type : K1V
Metalicity : 0.0000
Absolute Magnitude : 5.71
Apparent Magnitude : 10.90
Right Ascension(RA) : 171.97917
Declination(DEC) : -66.43472
  • This is the YSES 2 . The star YSES 2 islocated about 356.3 light-years (109.2 pc) away from our Solar System.
  • The star YSES 2 has apparent magnitude of 10.9, with absolute magnitude of 5.7.
  • It is 1.1 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 4749 with its spectral types of K1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet YSES 2 b radius 0.907830 mass 6.300000 orbital distance 114.000000
    (Illustration of the YSES 2's Planetary System)



    The Star YSES 2 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.583 AU ( 87197271.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.806 AU ( 120529416.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.228 AU ( 183660157.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.807 AU ( 270263967.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star YSES 2)



    Kopparapu's Recent Venus for Star YSES 2 distance : 0.638 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star YSES 2 distance : 0.807 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star YSES 2 distance : 0.780 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star YSES 2 distance : 0.855 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star YSES 2 distance : 1.479 AU
    Kopparapu's Outer Boundary for Early Mars for Star YSES 2 distance : 1.560 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star YSES 2)



  • Original Kopparapu Recent Venus for Star YSES 2 distance : 0.630 AU
  • Original Kopparapu Runaway Greenhouse for Star YSES 2 distance : 0.833 AU
  • Original Kopparapu Moist Greenhouse for Star YSES 2 distance : 0.833 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star YSES 2 distance : 1.503 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star YSES 2 distance : 1.563 AU

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



    (Position in Stellar Map of star YSES 2 )



    (Zoomed position in Stellar Map of star YSES 2 (zoom level 3))

    (Synthetic Spectrum of star K2-169*)
    *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