K2-186

Display orbital revolution around the star K2-186
Imaginary Picture of Star K2-186
Star Name : K2-186
Alternate Name : "2MASS J09012038+1849316, EPIC 211906650, WISE J090120.41+184931.2"
Star Distance (LY/pc): 1118.3130 (LY) 342.8767 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9800 (Rsun, estimated)
Stellar Mass (Msun): 1.0200 (Msun/observed) 1.0200 (Msun/estimated)
Spectral type : G2
Metalicity : 0.0600
Absolute Magnitude : 3.47
Apparent Magnitude : 11.14
Right Ascension(RA) : 135.33498
Declination(DEC) : 18.82546
  • This is the K2-186 . The star K2-186 islocated about 1118.3 light-years (342.9 pc) away from our Solar System.
  • The star K2-186 has apparent magnitude of 11.1, with absolute magnitude of 3.5.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5784 with its spectral types of G2
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-186 b radius 0.283000 mass 0.024279 orbital distance 0.000000
    (Illustration of the K2-186's Planetary System)



    The Star K2-186 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.710 AU ( 106252891.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.982 AU ( 146869263.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.496 AU ( 223796254.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.201 AU ( 329325992.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-186)



    Kopparapu's Recent Venus for Star K2-186 distance : 0.736 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-186 distance : 0.932 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-186 distance : 0.900 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-186 distance : 0.987 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-186 distance : 1.645 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-186 distance : 1.735 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-186)



  • Original Kopparapu Recent Venus for Star K2-186 distance : 0.737 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-186 distance : 0.958 AU
  • Original Kopparapu Moist Greenhouse for Star K2-186 distance : 0.975 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-186 distance : 1.674 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-186 distance : 1.741 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-186)



    (Position in Stellar Map of star K2-186 )



    (Zoomed position in Stellar Map of star K2-186 (zoom level 3))

    (Synthetic Spectrum of star Kepler-860*)
    *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