K2-190

Display orbital revolution around the star K2-190
Imaginary Picture of Star K2-190
Star Name : K2-190
Alternate Name : "2MASS J13412725-1309392, EPIC 212480208, TYC 5552-1202-1, WISE J134127.17-130939.0"
Star Distance (LY/pc): 526.4810 (LY) 161.4200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9100 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : G5
Metalicity : -0.1900
Absolute Magnitude : 3.79
Apparent Magnitude : 9.83
Right Ascension(RA) : 205.36350
Declination(DEC) : -13.16090
  • This is the K2-190 . The star K2-190 islocated about 526.5 light-years (161.4 pc) away from our Solar System.
  • The star K2-190 has apparent magnitude of 9.8, with absolute magnitude of 3.8.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5631 with its spectral types of G5
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-190 b radius 0.121000 mass 0.009259 orbital distance 0.000000
  • Name of the 2 Planet K2-190 c radius 0.098000 mass 0.004312 orbital distance 0.000000
    (Illustration of the K2-190's Planetary System)



    The Star K2-190 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.625 AU ( 93512692.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.864 AU ( 129258978.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.317 AU ( 196962077.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.937 AU ( 289838325.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-190)



    Kopparapu's Recent Venus for Star K2-190 distance : 0.654 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-190 distance : 0.828 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-190 distance : 0.799 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-190 distance : 0.876 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-190 distance : 1.468 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-190 distance : 1.548 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-190)



  • Original Kopparapu Recent Venus for Star K2-190 distance : 0.653 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-190 distance : 0.851 AU
  • Original Kopparapu Moist Greenhouse for Star K2-190 distance : 0.863 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-190 distance : 1.493 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-190 distance : 1.553 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-190)



    (Position in Stellar Map of star K2-190 )



    (Zoomed position in Stellar Map of star K2-190 (zoom level 3))

    (Synthetic Spectrum of star Kepler-905*)
    *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