K2-287

Display orbital revolution around the star K2-287
Imaginary Picture of Star K2-287
Star Name : K2-287
Alternate Name : "EPIC 249451861, 2MASS J15321784-2221297, TYC 6196-185-1, WISE J153217.84-222129.9"
Star Distance (LY/pc): 516.4782 (LY) 158.3531 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0700 (Rsun, estimated)
Stellar Mass (Msun): 1.0600 (Msun/observed) 1.0600 (Msun/estimated)
Spectral type : G4
Metalicity : 0.2000
Absolute Magnitude : 5.40
Apparent Magnitude : 11.40
Right Ascension(RA) : 233.07434
Declination(DEC) : -22.35826
  • This is the K2-287 . The star K2-287 islocated about 516.5 light-years (158.4 pc) away from our Solar System.
  • The star K2-287 has apparent magnitude of 11.4, with absolute magnitude of 5.4.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 5695 with its spectral types of G4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-287 b radius 0.847000 mass 0.315000 orbital distance 0.120600
    (Illustration of the K2-287's Planetary System)



    The Star K2-287 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.752 AU ( 112468097.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.039 AU ( 155460301.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.583 AU ( 236887096.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.330 AU ( 348589739.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-287)



    Kopparapu's Recent Venus for Star K2-287 distance : 0.783 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-287 distance : 0.992 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-287 distance : 0.958 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-287 distance : 1.050 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-287 distance : 1.755 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-287 distance : 1.851 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-287)



  • Original Kopparapu Recent Venus for Star K2-287 distance : 0.783 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-287 distance : 1.019 AU
  • Original Kopparapu Moist Greenhouse for Star K2-287 distance : 1.036 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-287 distance : 1.786 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-287 distance : 1.857 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-287)



    (Position in Stellar Map of star K2-287 )



    (Zoomed position in Stellar Map of star K2-287 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1073*)
    *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