HIP 91258

Display orbital revolution around the star HIP 91258
Imaginary Picture of Star HIP 91258
Star Name : HIP 91258
Alternate Name :
Star Distance (LY/pc): 149.4072 (LY) 45.8085 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9213 (Rsun, estimated)
Stellar Mass (Msun): 0.9500 (Msun/observed) 0.9500 (Msun/estimated)
Spectral type : G5V
Metalicity : 0.2300
Absolute Magnitude : 5.35
Apparent Magnitude : 8.65
Right Ascension(RA) : 279.22148
Declination(DEC) : 61.70250
  • This is the HIP 91258 . The star HIP 91258 islocated about 149.4 light-years (45.8 pc) away from our Solar System.
  • The star HIP 91258 has apparent magnitude of 8.7, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5519 with its spectral types of G5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 91258 b radius 1.049920 mass 1.068000 orbital distance 0.057000
    (Illustration of the HIP 91258's Planetary System)



    The Star HIP 91258 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.608 AU ( 90940688.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.840 AU ( 125703796.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.280 AU ( 191544767.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.884 AU ( 281866516.7 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 91258)



    Kopparapu's Recent Venus for Star HIP 91258 distance : 0.650 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 91258 distance : 0.823 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 91258 distance : 0.795 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 91258 distance : 0.872 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 91258 distance : 1.465 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 91258 distance : 1.545 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 91258)



  • Original Kopparapu Recent Venus for Star HIP 91258 distance : 0.648 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 91258 distance : 0.847 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 91258 distance : 0.857 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 91258 distance : 1.491 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 91258 distance : 1.550 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 91258)



    (Position in Stellar Map of star HIP 91258 )



    (Zoomed position in Stellar Map of star HIP 91258 (zoom level 3))

    (Synthetic Spectrum of star HD 145457*)
    *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