K2-271

Display orbital revolution around the star K2-271
Imaginary Picture of Star K2-271
Star Name : K2-271
Alternate Name : "2MASS J08205372+1605274, EPIC 211713099, WISE J082053.73+160527.0"
Star Distance (LY/pc): 1771.6241 (LY) 543.1831 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9900 (Rsun, estimated)
Stellar Mass (Msun): 0.8300 (Msun/observed) 0.8300 (Msun/estimated)
Spectral type : G5
Metalicity : -0.3000
Absolute Magnitude : 3.88
Apparent Magnitude : 12.55
Right Ascension(RA) : 125.22388
Declination(DEC) : 16.09095
  • This is the K2-271 . The star K2-271 islocated about 1771.6 light-years (543.2 pc) away from our Solar System.
  • The star K2-271 has apparent magnitude of 12.6, with absolute magnitude of 3.9.
  • It is 0.8 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5644 with its spectral types of G5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-271 b radius 0.649000 mass 0.274958 orbital distance 0.077000
    (Illustration of the K2-271's Planetary System)



    The Star K2-271 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.683 AU ( 102203864.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.944 AU ( 141272449.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.439 AU ( 215267949.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.118 AU ( 316776218.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-271)



    Kopparapu's Recent Venus for Star K2-271 distance : 0.714 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-271 distance : 0.904 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-271 distance : 0.873 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-271 distance : 0.957 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-271 distance : 1.602 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-271 distance : 1.690 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-271)



  • Original Kopparapu Recent Venus for Star K2-271 distance : 0.713 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-271 distance : 0.929 AU
  • Original Kopparapu Moist Greenhouse for Star K2-271 distance : 0.943 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-271 distance : 1.630 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-271 distance : 1.695 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-271)



    (Position in Stellar Map of star K2-271 )



    (Zoomed position in Stellar Map of star K2-271 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1059*)
    *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