K2-277

Display orbital revolution around the star K2-277
Imaginary Picture of Star K2-277
Star Name : K2-277
Alternate Name : "2MASS J13280398-1556162, EPIC 212357477, TYC 6121-773-1, WISE J132803.91-155616.5"
Star Distance (LY/pc): 367.2266 (LY) 112.5923 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9700 (Rsun, estimated)
Stellar Mass (Msun): 1.0200 (Msun/observed) 1.0200 (Msun/estimated)
Spectral type : G3
Metalicity : 0.1100
Absolute Magnitude : 3.82
Apparent Magnitude : 9.08
Right Ascension(RA) : 202.01663
Declination(DEC) : -15.93782
  • This is the K2-277 . The star K2-277 islocated about 367.2 light-years (112.6 pc) away from our Solar System.
  • The star K2-277 has apparent magnitude of 9.1, with absolute magnitude of 3.8.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5741 with its spectral types of G3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-277 b radius 0.185000 mass 0.016351 orbital distance 0.067500
    (Illustration of the K2-277's Planetary System)



    The Star K2-277 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.693 AU ( 103610779.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.957 AU ( 143217173.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.459 AU ( 218231279.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.147 AU ( 321136887.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-277)



    Kopparapu's Recent Venus for Star K2-277 distance : 0.719 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-277 distance : 0.911 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-277 distance : 0.880 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-277 distance : 0.965 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-277 distance : 1.610 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-277 distance : 1.699 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-277)



  • Original Kopparapu Recent Venus for Star K2-277 distance : 0.720 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-277 distance : 0.936 AU
  • Original Kopparapu Moist Greenhouse for Star K2-277 distance : 0.952 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-277 distance : 1.639 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-277 distance : 1.704 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-277)



    (Position in Stellar Map of star K2-277 )



    (Zoomed position in Stellar Map of star K2-277 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1065*)
    *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