K2-307

Display orbital revolution around the star K2-307
Imaginary Picture of Star K2-307
Star Name : K2-307
Alternate Name : "2MASS J13414671-1051447, TYC 5549-288-1, WISE J134146.69-105145.0, EPIC 212587672"
Star Distance (LY/pc): 1043.9275 (LY) 320.0700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9800 (Rsun, estimated)
Stellar Mass (Msun): 0.9900 (Msun/observed) 0.9900 (Msun/estimated)
Spectral type : F9/G0V
Metalicity : -0.1800
Absolute Magnitude : 4.96
Apparent Magnitude : 12.49
Right Ascension(RA) : 205.44470
Declination(DEC) : -10.86243
  • This is the K2-307 . The star K2-307 islocated about 1043.9 light-years (320.1 pc) away from our Solar System.
  • The star K2-307 has apparent magnitude of 12.5, with absolute magnitude of 5.0.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 6004 with its spectral types of F9/G0V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet K2-307 b radius 0.100000 mass 0.004637 orbital distance 0.000000
  • Name of the 2 Planet K2-307 c radius 0.207000 mass 0.018152 orbital distance 0.158860
    (Illustration of the K2-307's Planetary System)



    The Star K2-307 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.765 AU ( 114489472.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.058 AU ( 158254371.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.612 AU ( 241144639.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.372 AU ( 354854901.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-307)



    Kopparapu's Recent Venus for Star K2-307 distance : 0.782 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-307 distance : 0.991 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-307 distance : 0.957 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-307 distance : 1.049 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-307 distance : 1.740 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-307 distance : 1.835 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-307)



  • Original Kopparapu Recent Venus for Star K2-307 distance : 0.787 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-307 distance : 1.017 AU
  • Original Kopparapu Moist Greenhouse for Star K2-307 distance : 1.041 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-307 distance : 1.771 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-307 distance : 1.842 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-307)



    (Position in Stellar Map of star K2-307 )



    (Zoomed position in Stellar Map of star K2-307 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1090*)
    *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