14 Her

Display orbital revolution around the star 14 Her
Imaginary Picture of Star 14 Her
Star Name : 14 Her
Alternate Name :
Star Distance (LY/pc): 58.3150 (LY) 17.8795 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7080 (Rsun, estimated)
Stellar Mass (Msun): 0.9000 (Msun/observed) 0.9000 (Msun/estimated)
Spectral type : K0 V
Metalicity : 0.4300
Absolute Magnitude : 5.41
Apparent Magnitude : 6.67
Right Ascension(RA) : 242.60131
Declination(DEC) : 43.82167
  • This is the 14 Her . The star 14 Her islocated about 58.3 light-years (17.9 pc) away from our Solar System.
  • The star 14 Her has apparent magnitude of 6.7, with absolute magnitude of 5.4.
  • It is 0.9 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5311 with its spectral types of K0 V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet 14 Her b radius 0.000000 mass 0.000000 orbital distance 2.820000
  • Name of the 2 Planet 14 Her c radius 0.907830 mass 7.100000 orbital distance 27.000000
    (Illustration of the 14 Her's Planetary System)



    The Star 14 Her 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.433 AU ( 64720814.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.598 AU ( 89461079.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.911 AU ( 136318886.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.341 AU ( 200599213.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 14 Her)



    Kopparapu's Recent Venus for Star 14 Her distance : 0.461 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 14 Her distance : 0.583 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 14 Her distance : 0.563 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 14 Her distance : 0.618 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 14 Her distance : 1.045 AU
    Kopparapu's Outer Boundary for Early Mars for Star 14 Her distance : 1.102 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 14 Her)



  • Original Kopparapu Recent Venus for Star 14 Her distance : 0.458 AU
  • Original Kopparapu Runaway Greenhouse for Star 14 Her distance : 0.600 AU
  • Original Kopparapu Moist Greenhouse for Star 14 Her distance : 0.605 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 14 Her distance : 1.063 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 14 Her distance : 1.105 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 14 Her)



    (Position in Stellar Map of star 14 Her )



    (Zoomed position in Stellar Map of star 14 Her (zoom level 3))

    (Synthetic Spectrum of star L 383-38*)
    *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