HD 171028

Display orbital revolution around the star HD 171028
Imaginary Picture of Star HD 171028
Star Name : HD 171028
Alternate Name :
Star Distance (LY/pc): 368.1219 (LY) 112.8668 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.9500 (Rsun, estimated)
Stellar Mass (Msun): 0.9900 (Msun/observed) 0.9900 (Msun/estimated)
Spectral type : G0
Metalicity : -0.4900
Absolute Magnitude : 3.05
Apparent Magnitude : 8.31
Right Ascension(RA) : 278.06455
Declination(DEC) : 6.94583
  • This is the HD 171028 . The star HD 171028 islocated about 368.1 light-years (112.9 pc) away from our Solar System.
  • The star HD 171028 has apparent magnitude of 8.3, with absolute magnitude of 3.0.
  • It is 1.0 times more massive and 1.9 times bigger compared with our Sun. The surface temperature is 5663 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 171028 b radius 0.907830 mass 1.980000 orbital distance 1.320000
    (Illustration of the HD 171028's Planetary System)



    The Star HD 171028 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.355 AU ( 202668310.5 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.873 AU ( 280140568.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.853 AU ( 426872231.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.199 AU ( 628161188.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 171028)



    Kopparapu's Recent Venus for Star HD 171028 distance : 1.414 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 171028 distance : 1.790 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 171028 distance : 1.729 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 171028 distance : 1.896 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 171028 distance : 3.172 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 171028 distance : 3.345 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 171028)



  • Original Kopparapu Recent Venus for Star HD 171028 distance : 1.413 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 171028 distance : 1.840 AU
  • Original Kopparapu Moist Greenhouse for Star HD 171028 distance : 1.869 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 171028 distance : 3.227 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 171028 distance : 3.356 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 171028)



    (Position in Stellar Map of star HD 171028 )



    (Zoomed position in Stellar Map of star HD 171028 (zoom level 3))

    (Synthetic Spectrum of star HD 88133*)
    *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