HIP 21152

Display orbital revolution around the star HIP 21152
Imaginary Picture of Star HIP 21152
Star Name : HIP 21152
Alternate Name :
Star Distance (LY/pc): 141.1277 (LY) 43.2700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2716 (Rsun, estimated)
Stellar Mass (Msun): 1.4400 (Msun/observed) 1.4400 (Msun/estimated)
Spectral type : F5V
Metalicity : 0.0000
Absolute Magnitude : 18.82
Apparent Magnitude : 22.00
Right Ascension(RA) : 68.02083
Declination(DEC) : 5.41000
  • This is the HIP 21152 . The star HIP 21152 islocated about 141.1 light-years (43.3 pc) away from our Solar System.
  • The star HIP 21152 has apparent magnitude of 22.0, with absolute magnitude of 18.8.
  • It is 1.4 times more massive and 1.3 times bigger compared with our Sun. The surface temperature is 6700 with its spectral types of F5V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HIP 21152 b radius 0.907830 mass 24.000000 orbital distance 17.000000
    (Illustration of the HIP 21152's Planetary System)



    The Star HIP 21152 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.237 AU ( 184993870.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.709 AU ( 255709873.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.605 AU ( 389645258.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.833 AU ( 573380066.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HIP 21152)



    Kopparapu's Recent Venus for Star HIP 21152 distance : 1.166 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HIP 21152 distance : 1.477 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HIP 21152 distance : 1.426 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HIP 21152 distance : 1.561 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HIP 21152 distance : 2.562 AU
    Kopparapu's Outer Boundary for Early Mars for Star HIP 21152 distance : 2.702 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HIP 21152)



  • Original Kopparapu Recent Venus for Star HIP 21152 distance : 1.191 AU
  • Original Kopparapu Runaway Greenhouse for Star HIP 21152 distance : 1.513 AU
  • Original Kopparapu Moist Greenhouse for Star HIP 21152 distance : 1.576 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HIP 21152 distance : 2.609 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HIP 21152 distance : 2.713 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HIP 21152)



    (Position in Stellar Map of star HIP 21152 )



    (Zoomed position in Stellar Map of star HIP 21152 (zoom level 3))

    (Synthetic Spectrum of star HD 129445*)
    *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