HIP 68468

Display orbital revolution around the star HIP 68468
Imaginary Picture of Star HIP 68468
Star Name : HIP 68468
Alternate Name :
Star Distance (LY/pc): 286.3650 (LY) 87.8000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0338 (Rsun, estimated)
Stellar Mass (Msun): 1.0500 (Msun/observed) 1.0500 (Msun/estimated)
Spectral type : G3V
Metalicity : 0.0650
Absolute Magnitude : 17.28
Apparent Magnitude : 22.00
Right Ascension(RA) : 210.26667
Declination(DEC) : -32.75694
  • This is the HIP 68468 . The star HIP 68468 islocated about 286.4 light-years (87.8 pc) away from our Solar System.
  • The star HIP 68468 has apparent magnitude of 22.0, with absolute magnitude of 17.3.
  • It is 1.1 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5857 with its spectral types of G3V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet HIP 68468 b radius 0.124412 mass 0.011000 orbital distance 0.029743
  • Name of the 2 Planet HIP 68468 c radius 0.252851 mass 0.094000 orbital distance 0.665000
    (Illustration of the HIP 68468's Planetary System)



    The Star HIP 68468 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.768 AU ( 114930527.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.062 AU ( 158864024.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.618 AU ( 242073616.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.381 AU ( 356221931.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 68468)



    Kopparapu's Recent Venus for Star HIP 68468 distance : 0.708 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 68468 distance : 0.896 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 68468 distance : 0.866 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 68468 distance : 0.949 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 68468 distance : 1.579 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 68468 distance : 1.666 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 68468)



  • Original Kopparapu Recent Venus for Star HIP 68468 distance : 0.710 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 68468 distance : 0.921 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 68468 distance : 0.939 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 68468 distance : 1.607 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 68468 distance : 1.672 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 68468)



    (Position in Stellar Map of star HIP 68468 )



    (Zoomed position in Stellar Map of star HIP 68468 (zoom level 3))

    (Synthetic Spectrum of star HD 137496*)
    *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