K2-58

Display orbital revolution around the star K2-58
Imaginary Picture of Star K2-58
Star Name : K2-58
Alternate Name : "2MASS J22151722-1402593, EPIC 206026904, WISE J221517.23-140259.4"
Star Distance (LY/pc): 595.8544 (LY) 182.6900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8600 (Rsun, estimated)
Stellar Mass (Msun): 0.8900 (Msun/observed) 0.8900 (Msun/estimated)
Spectral type : G7
Metalicity : 0.0000
Absolute Magnitude : 4.46
Apparent Magnitude : 10.77
Right Ascension(RA) : 333.82181
Declination(DEC) : -14.04981
  • This is the K2-58 . The star K2-58 islocated about 595.9 light-years (182.7 pc) away from our Solar System.
  • The star K2-58 has apparent magnitude of 10.8, with absolute magnitude of 4.5.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5413 with its spectral types of G7
  • Number of Extrasolar Planets : 3
  • Name of the 1 Planet K2-58 b radius 0.239000 mass 0.020748 orbital distance 0.069200
  • Name of the 2 Planet K2-58 c radius 0.145000 mass 0.013036 orbital distance 0.035000
  • Name of the 3 Planet K2-58 d radius 0.153000 mass 0.013703 orbital distance 0.151700
    (Illustration of the K2-58's Planetary System)



    The Star K2-58 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.546 AU ( 81664370.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.755 AU ( 112881501.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.150 AU ( 172006427.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.692 AU ( 253114992.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-58)



    Kopparapu's Recent Venus for Star K2-58 distance : 0.578 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-58 distance : 0.732 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-58 distance : 0.707 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-58 distance : 0.775 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-58 distance : 1.307 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-58 distance : 1.378 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-58)



  • Original Kopparapu Recent Venus for Star K2-58 distance : 0.575 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-58 distance : 0.753 AU
  • Original Kopparapu Moist Greenhouse for Star K2-58 distance : 0.761 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-58 distance : 1.329 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-58 distance : 1.382 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-58)



    (Position in Stellar Map of star K2-58 )



    (Zoomed position in Stellar Map of star K2-58 (zoom level 3))

    (Synthetic Spectrum of star Kepler-796*)
    *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