K2-185

Display orbital revolution around the star K2-185
Imaginary Picture of Star K2-185
Star Name : K2-185
Alternate Name : "2MASS J08410232+1441250, EPIC 211611158, WISE J084102.31+144124.8"
Star Distance (LY/pc): 884.4429 (LY) 271.1717 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9100 (Rsun, estimated)
Stellar Mass (Msun): 0.9800 (Msun/observed) 0.9800 (Msun/estimated)
Spectral type : G4
Metalicity : -0.0500
Absolute Magnitude : 3.90
Apparent Magnitude : 11.07
Right Ascension(RA) : 130.25966
Declination(DEC) : 14.69032
  • This is the K2-185 . The star K2-185 islocated about 884.4 light-years (271.2 pc) away from our Solar System.
  • The star K2-185 has apparent magnitude of 11.1, with absolute magnitude of 3.9.
  • It is 1.0 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5722 with its spectral types of G4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-185 b radius 0.117000 mass 0.008191 orbital distance 0.000000
    (Illustration of the K2-185's Planetary System)



    The Star K2-185 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.645 AU ( 96559545.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.892 AU ( 133470525.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.360 AU ( 203379544.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.001 AU ( 299281908.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-185)



    Kopparapu's Recent Venus for Star K2-185 distance : 0.671 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-185 distance : 0.850 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-185 distance : 0.821 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-185 distance : 0.900 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-185 distance : 1.503 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-185 distance : 1.586 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-185)



  • Original Kopparapu Recent Venus for Star K2-185 distance : 0.671 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-185 distance : 0.874 AU
  • Original Kopparapu Moist Greenhouse for Star K2-185 distance : 0.888 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-185 distance : 1.530 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-185 distance : 1.591 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-185)



    (Position in Stellar Map of star K2-185 )



    (Zoomed position in Stellar Map of star K2-185 (zoom level 3))

    (Synthetic Spectrum of star Kepler-859*)
    *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