HD 118865 A

Display orbital revolution around the star HD 118865 A
Imaginary Picture of Star HD 118865 A
Star Name : HD 118865 A
Alternate Name : "2MASS J13393431+0105180, HIP 66637"
Star Distance (LY/pc): 200.9773 (LY) 61.6200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9953 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.0000 (Msun/estimated)
Spectral type : F8V
Metalicity : 0.0000
Absolute Magnitude : 4.03
Apparent Magnitude : 7.98
Right Ascension(RA) : 204.89302
Declination(DEC) : 1.08837
  • This is the HD 118865 A . The star HD 118865 A islocated about 201.0 light-years (61.6 pc) away from our Solar System.
  • The star HD 118865 A has apparent magnitude of 8.0, with absolute magnitude of 4.0.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 118865 B radius 0.907830 mass 55.000000 orbital distance 9200.000000
    (Illustration of the HD 118865 A's Planetary System)



    The Star HD 118865 A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.856 AU ( 128019818.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.183 AU ( 176956844.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.802 AU ( 269643069.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.652 AU ( 396791589.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 118865 A)



    Kopparapu's Recent Venus for Star HD 118865 A distance : 0.859 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 118865 A distance : 1.088 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 118865 A distance : 1.051 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 118865 A distance : 1.151 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 118865 A distance : 1.899 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 118865 A distance : 2.003 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 118865 A)



  • Original Kopparapu Recent Venus for Star HD 118865 A distance : 0.870 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 118865 A distance : 1.116 AU
  • Original Kopparapu Moist Greenhouse for Star HD 118865 A distance : 1.151 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 118865 A distance : 1.934 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 118865 A distance : 2.011 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 118865 A)



    (Position in Stellar Map of star HD 118865 A )



    (Zoomed position in Stellar Map of star HD 118865 A (zoom level 3))

    (Synthetic Spectrum of star HD 45350*)
    *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