K2-50

Display orbital revolution around the star K2-50
Imaginary Picture of Star K2-50
Star Name : K2-50
Alternate Name : "2MASS J11175607+0559183, EPIC 201833600, WISE J111756.07+055917.9"
Star Distance (LY/pc): 845.8204 (LY) 259.3300 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5471 (Rsun, estimated)
Stellar Mass (Msun): 0.6100 (Msun/observed) 0.6100 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 5.34
Apparent Magnitude : 12.41
Right Ascension(RA) : 169.48363
Declination(DEC) : 5.98838
  • This is the K2-50 . The star K2-50 islocated about 845.8 light-years (259.3 pc) away from our Solar System.
  • The star K2-50 has apparent magnitude of 12.4, with absolute magnitude of 5.3.
  • It is 0.6 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-50 b radius 0.142000 mass 0.012785 orbital distance 0.070500
    (Illustration of the K2-50's Planetary System)



    The Star K2-50 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.129 AU ( 19307372.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.178 AU ( 26687835.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.272 AU ( 40666354.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.400 AU ( 59842322.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-50)



    Kopparapu's Recent Venus for Star K2-50 distance : 0.116 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-50 distance : 0.147 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-50 distance : 0.142 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-50 distance : 0.155 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-50 distance : 0.288 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-50 distance : 0.304 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-50)



  • Original Kopparapu Recent Venus for Star K2-50 distance : 0.115 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-50 distance : 0.152 AU
  • Original Kopparapu Moist Greenhouse for Star K2-50 distance : 0.152 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-50 distance : 0.293 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-50 distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-50)



    (Position in Stellar Map of star K2-50 )



    (Zoomed position in Stellar Map of star K2-50 (zoom level 3))

    (Synthetic Spectrum of star Kepler-791*)
    *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