HD 137388

Display orbital revolution around the star HD 137388
Imaginary Picture of Star HD 137388
Star Name : HD 137388
Alternate Name :
Star Distance (LY/pc): 131.5676 (LY) 40.3388 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8200 (Rsun, estimated)
Stellar Mass (Msun): 0.8600 (Msun/observed) 0.8600 (Msun/estimated)
Spectral type : K0/K1V
Metalicity : 0.1800
Absolute Magnitude : 5.68
Apparent Magnitude : 8.71
Right Ascension(RA) : 233.91638
Declination(DEC) : -80.20472
  • This is the HD 137388 . The star HD 137388 islocated about 131.6 light-years (40.3 pc) away from our Solar System.
  • The star HD 137388 has apparent magnitude of 8.7, with absolute magnitude of 5.7.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5240 with its spectral types of K0/K1V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 137388 b radius 0.907830 mass 0.223000 orbital distance 0.890000
    (Illustration of the HD 137388's Planetary System)



    The Star HD 137388 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.488 AU ( 72968352.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.674 AU ( 100861331.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.027 AU ( 153690348.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.512 AU ( 226162081.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 137388)



    Kopparapu's Recent Venus for Star HD 137388 distance : 0.521 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 137388 distance : 0.660 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 137388 distance : 0.638 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 137388 distance : 0.699 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 137388 distance : 1.185 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 137388 distance : 1.250 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 137388)



  • Original Kopparapu Recent Venus for Star HD 137388 distance : 0.517 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 137388 distance : 0.680 AU
  • Original Kopparapu Moist Greenhouse for Star HD 137388 distance : 0.684 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 137388 distance : 1.206 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 137388 distance : 1.254 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 137388)



    (Position in Stellar Map of star HD 137388 )



    (Zoomed position in Stellar Map of star HD 137388 (zoom level 3))

    (Synthetic Spectrum of star HD 60584*)
    *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