HD 148284

Display orbital revolution around the star HD 148284
Imaginary Picture of Star HD 148284
Star Name : HD 148284
Alternate Name :
Star Distance (LY/pc): 396.6339 (LY) 121.6086 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.4800 (Rsun, estimated)
Stellar Mass (Msun): 1.0700 (Msun/observed) 1.0700 (Msun/estimated)
Spectral type : K0
Metalicity : 0.0000
Absolute Magnitude : 3.59
Apparent Magnitude : 9.01
Right Ascension(RA) : 246.45173
Declination(DEC) : 30.26500
  • This is the HD 148284 . The star HD 148284 islocated about 396.6 light-years (121.6 pc) away from our Solar System.
  • The star HD 148284 has apparent magnitude of 9.0, with absolute magnitude of 3.6.
  • It is 1.1 times more massive and 1.5 times bigger compared with our Sun. The surface temperature is 5572 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet HD 148284 b radius 1.067000 mass 34.500000 orbital distance 0.974000
    (Illustration of the HD 148284's Planetary System)



    The Star HD 148284 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.995 AU ( 148916233.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.376 AU ( 205841151.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.097 AU ( 313656361.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.085 AU ( 461559077.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 148284)



    Kopparapu's Recent Venus for Star HD 148284 distance : 1.044 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star HD 148284 distance : 1.323 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star HD 148284 distance : 1.277 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star HD 148284 distance : 1.401 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star HD 148284 distance : 2.349 AU
    Kopparapu's Outer Boundary for Early Mars for Star HD 148284 distance : 2.478 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 148284)



  • Original Kopparapu Recent Venus for Star HD 148284 distance : 1.042 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 148284 distance : 1.360 AU
  • Original Kopparapu Moist Greenhouse for Star HD 148284 distance : 1.378 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 148284 distance : 2.390 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 148284 distance : 2.485 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 148284)



    (Position in Stellar Map of star HD 148284 )



    (Zoomed position in Stellar Map of star HD 148284 (zoom level 3))

    (Synthetic Spectrum of star HD 72659*)
    *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