HIP 17157

Display orbital revolution around the star HIP 17157
Imaginary Picture of Star HIP 17157
Star Name : HIP 17157
Alternate Name : CD-48 1042
Star Distance (LY/pc): 83.4917 (LY) 25.5987 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.7580 (Rsun, estimated)
Stellar Mass (Msun): 0.6600 (Msun/observed) 0.6600 (Msun/estimated)
Spectral type : K7V
Metalicity : 0.0000
Absolute Magnitude : 7.88
Apparent Magnitude : 9.92
Right Ascension(RA) : 55.12244
Declination(DEC) : -47.92515
  • This is the HIP 17157 . The star HIP 17157 islocated about 83.5 light-years (25.6 pc) away from our Solar System.
  • The star HIP 17157 has apparent magnitude of 9.9, with absolute magnitude of 7.9.
  • It is 0.7 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 4220 with its spectral types of K7V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 17157 b radius 0.907830 mass 47.818000 orbital distance 13.728000
    (Illustration of the HIP 17157's Planetary System)



    The Star HIP 17157 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.292 AU ( 43747397.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.404 AU ( 60470335.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.616 AU ( 92143409.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.906 AU ( 135593063.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 17157)



    Kopparapu's Recent Venus for Star HIP 17157 distance : 0.326 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 17157 distance : 0.412 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 17157 distance : 0.398 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 17157 distance : 0.436 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 17157 distance : 0.774 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 17157 distance : 0.817 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 17157)



  • Original Kopparapu Recent Venus for Star HIP 17157 distance : 0.322 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 17157 distance : 0.426 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 17157 distance : 0.425 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 17157 distance : 0.787 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 17157 distance : 0.818 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 17157)



    (Position in Stellar Map of star HIP 17157 )



    (Zoomed position in Stellar Map of star HIP 17157 (zoom level 3))

    (Synthetic Spectrum of star HD 128311*)
    *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