K2-156

Display orbital revolution around the star K2-156
Imaginary Picture of Star K2-156
Star Name : K2-156
Alternate Name : "2MASS J12104805-0617391, EPIC 201110617, WISE J121047.95-061739.5"
Star Distance (LY/pc): 490.5386 (LY) 150.4000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6600 (Rsun, estimated)
Stellar Mass (Msun): 0.6600 (Msun/observed) 0.6600 (Msun/estimated)
Spectral type : K4
Metalicity : -0.2500
Absolute Magnitude : 5.25
Apparent Magnitude : 11.14
Right Ascension(RA) : 182.70018
Declination(DEC) : -6.29420
  • This is the K2-156 . The star K2-156 islocated about 490.5 light-years (150.4 pc) away from our Solar System.
  • The star K2-156 has apparent magnitude of 11.1, with absolute magnitude of 5.3.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4597 with its spectral types of K4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-156 b radius 0.103000 mass 0.005159 orbital distance 0.014900
    (Illustration of the K2-156's Planetary System)



    The Star K2-156 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.302 AU ( 45201313.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.418 AU ( 62480027.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.636 AU ( 95205735.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.937 AU ( 140099410.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-156)



    Kopparapu's Recent Venus for Star K2-156 distance : 0.333 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-156 distance : 0.421 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-156 distance : 0.407 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-156 distance : 0.446 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-156 distance : 0.776 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-156 distance : 0.819 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-156)



  • Original Kopparapu Recent Venus for Star K2-156 distance : 0.328 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-156 distance : 0.434 AU
  • Original Kopparapu Moist Greenhouse for Star K2-156 distance : 0.434 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-156 distance : 0.789 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-156 distance : 0.821 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-156)



    (Position in Stellar Map of star K2-156 )



    (Zoomed position in Stellar Map of star K2-156 (zoom level 3))

    (Synthetic Spectrum of star Kepler-873*)
    *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