K2-385

Display orbital revolution around the star K2-385
Imaginary Picture of Star K2-385
Star Name : K2-385
Alternate Name : EPIC 220459477
Star Distance (LY/pc): 1372.5264 (LY) 420.8190 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7610 (Rsun, estimated)
Stellar Mass (Msun): 0.9270 (Msun/observed) 0.9270 (Msun/estimated)
Spectral type : K2V
Metalicity : -0.2240
Absolute Magnitude : 6.52
Apparent Magnitude : 14.64
Right Ascension(RA) : 12.61408
Declination(DEC) : 5.87126
  • This is the K2-385 . The star K2-385 islocated about 1372.5 light-years (420.8 pc) away from our Solar System.
  • The star K2-385 has apparent magnitude of 14.6, with absolute magnitude of 6.5.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4844 with its spectral types of K2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet K2-385 b radius 0.137300 mass 0.010100 orbital distance 0.035960
    (Illustration of the K2-385's Planetary System)



    The Star K2-385 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.387 AU ( 57869674.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.535 AU ( 79991013.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.815 AU ( 121888601.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.199 AU ( 179364417.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-385)



    Kopparapu's Recent Venus for Star K2-385 distance : 0.421 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-385 distance : 0.534 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-385 distance : 0.515 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-385 distance : 0.565 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-385 distance : 0.973 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-385 distance : 1.027 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-385)



  • Original Kopparapu Recent Venus for Star K2-385 distance : 0.416 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-385 distance : 0.550 AU
  • Original Kopparapu Moist Greenhouse for Star K2-385 distance : 0.551 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-385 distance : 0.990 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-385 distance : 1.029 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-385)



    (Position in Stellar Map of star K2-385 )



    (Zoomed position in Stellar Map of star K2-385 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1156*)
    *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