HIP 65A

Display orbital revolution around the star HIP 65A
Imaginary Picture of Star HIP 65A
Star Name : HIP 65A
Alternate Name : TOI-129
Star Distance (LY/pc): 201.8579 (LY) 61.8900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7242 (Rsun, estimated)
Stellar Mass (Msun): 0.7810 (Msun/observed) 0.7810 (Msun/estimated)
Spectral type : K4V
Metalicity : 0.1800
Absolute Magnitude : 7.14
Apparent Magnitude : 11.10
Right Ascension(RA) : 0.18750
Declination(DEC) : -54.83083
  • This is the HIP 65A . The star HIP 65A islocated about 201.9 light-years (61.9 pc) away from our Solar System.
  • The star HIP 65A has apparent magnitude of 11.1, with absolute magnitude of 7.1.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4590 with its spectral types of K4V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 65A b radius 2.030000 mass 3.213000 orbital distance 0.017820
    (Illustration of the HIP 65A's Planetary System)



    The Star HIP 65A 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.331 AU ( 49447234.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.457 AU ( 68348999.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.696 AU ( 104148749.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.024 AU ( 153259447.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 65A)



    Kopparapu's Recent Venus for Star HIP 65A distance : 0.364 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 65A distance : 0.461 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 65A distance : 0.445 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 65A distance : 0.488 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 65A distance : 0.850 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 65A distance : 0.896 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 65A)



  • Original Kopparapu Recent Venus for Star HIP 65A distance : 0.359 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 65A distance : 0.475 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 65A distance : 0.475 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 65A distance : 0.864 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 65A distance : 0.898 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 65A)



    (Position in Stellar Map of star HIP 65A )



    (Zoomed position in Stellar Map of star HIP 65A (zoom level 3))

    (Synthetic Spectrum of star HD 125612*)
    *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