TOI-2194

Display orbital revolution around the star TOI-2194
Imaginary Picture of Star TOI-2194
Star Name : TOI-2194
Alternate Name :
Star Distance (LY/pc): 63.8323 (LY) 19.5711 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6810 (Rsun, estimated)
Stellar Mass (Msun): 0.7400 (Msun/observed) 0.7400 (Msun/estimated)
Spectral type : K4
Metalicity : 0.0000
Absolute Magnitude : 6.96
Apparent Magnitude : 8.42
Right Ascension(RA) : 299.15833
Declination(DEC) : -31.33528
  • This is the TOI-2194 . The star TOI-2194 islocated about 63.8 light-years (19.6 pc) away from our Solar System.
  • The star TOI-2194 has apparent magnitude of 8.4, with absolute magnitude of 7.0.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4669 with its spectral types of K4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-2194 b radius 0.177500 mass 4.620000 orbital distance 0.000000
    (Illustration of the TOI-2194's Planetary System)



    The Star TOI-2194 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.322 AU ( 48111951.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.445 AU ( 66503290.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.677 AU ( 101336296.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.997 AU ( 149120800.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2194)



    Kopparapu's Recent Venus for Star TOI-2194 distance : 0.353 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-2194 distance : 0.447 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2194 distance : 0.432 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-2194 distance : 0.473 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-2194 distance : 0.821 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-2194 distance : 0.866 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2194)



  • Original Kopparapu Recent Venus for Star TOI-2194 distance : 0.348 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2194 distance : 0.461 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2194 distance : 0.461 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2194 distance : 0.835 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2194 distance : 0.868 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2194)



    (Position in Stellar Map of star TOI-2194 )



    (Zoomed position in Stellar Map of star TOI-2194 (zoom level 3))

    (Synthetic Spectrum of star K2-17*)
    *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