HD 135872

Display orbital revolution around the star HD 135872
Imaginary Picture of Star HD 135872
Star Name : HD 135872
Alternate Name :
Star Distance (LY/pc): 268.8344 (LY) 82.4251 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 3.9300 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 1.6510 (Msun/estimated)
Spectral type : K0IV
Metalicity : 0.0900
Absolute Magnitude : 2.71
Apparent Magnitude : 7.29
Right Ascension(RA) : 229.42171
Declination(DEC) : -5.20241
  • This is the HD 135872 . The star HD 135872 islocated about 268.8 light-years (82.4 pc) away from our Solar System.
  • The star HD 135872 has apparent magnitude of 7.3, with absolute magnitude of 2.7.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 135872 b radius 0.907830 mass 5.489000 orbital distance 4.172000
    (Illustration of the HD 135872's Planetary System)



    The Star HD 135872 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 2.122 AU ( 317394806.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 2.933 AU ( 438722567.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 4.469 AU ( 668516104.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 6.576 AU ( 983750733.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 135872)



    Kopparapu's Recent Venus for Star HD 135872 distance : 2.296 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 135872 distance : 2.907 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 135872 distance : 2.808 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 135872 distance : 3.079 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 135872 distance : 5.271 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 135872 distance : 5.559 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 135872)



  • Original Kopparapu Recent Venus for Star HD 135872 distance : 2.272 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 135872 distance : 2.996 AU
  • Original Kopparapu Moist Greenhouse for Star HD 135872 distance : 3.006 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 135872 distance : 5.359 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 135872 distance : 5.573 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 135872)



    (Position in Stellar Map of star HD 135872 )



    (Zoomed position in Stellar Map of star HD 135872 (zoom level 3))

    (Synthetic Spectrum of star HD 59686 A*)
    *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