K2-194

Display orbital revolution around the star K2-194
Imaginary Picture of Star K2-194
Star Name : K2-194
Alternate Name : "2MASS J13382614-0855378, EPIC 212672300, WISE J133826.16-085537.8"
Star Distance (LY/pc): 2097.7360 (LY) 643.1695 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2800 (Rsun, estimated)
Stellar Mass (Msun): 1.1100 (Msun/observed) 1.1100 (Msun/estimated)
Spectral type : G1
Metalicity : 0.1000
Absolute Magnitude : 2.84
Apparent Magnitude : 11.88
Right Ascension(RA) : 204.60893
Declination(DEC) : -8.92715
  • This is the K2-194 . The star K2-194 islocated about 2097.7 light-years (643.2 pc) away from our Solar System.
  • The star K2-194 has apparent magnitude of 11.9, with absolute magnitude of 2.8.
  • It is 1.1 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 5979 with its spectral types of G1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-194 b radius 0.325000 mass 0.027613 orbital distance 0.000000
    (Illustration of the K2-194's Planetary System)



    The Star K2-194 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.991 AU ( 148294549.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.370 AU ( 204981821.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.088 AU ( 312346933.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.072 AU ( 459632195.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-194)



    Kopparapu's Recent Venus for Star K2-194 distance : 1.015 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-194 distance : 1.285 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-194 distance : 1.241 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-194 distance : 1.361 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-194 distance : 2.258 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-194 distance : 2.382 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-194)



  • Original Kopparapu Recent Venus for Star K2-194 distance : 1.020 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-194 distance : 1.320 AU
  • Original Kopparapu Moist Greenhouse for Star K2-194 distance : 1.350 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-194 distance : 2.299 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-194 distance : 2.390 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-194)



    (Position in Stellar Map of star K2-194 )



    (Zoomed position in Stellar Map of star K2-194 (zoom level 3))

    (Synthetic Spectrum of star Kepler-986*)
    *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