GJ 480

Display orbital revolution around the star GJ 480
Imaginary Picture of Star GJ 480
Star Name : GJ 480
Alternate Name :
Star Distance (LY/pc): 46.4501 (LY) 14.2417 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4478 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.4583 (Msun/estimated)
Spectral type : M3.5
Metalicity : 0.0000
Absolute Magnitude : 10.73
Apparent Magnitude : 11.50
Right Ascension(RA) : 189.71850
Declination(DEC) : 11.69611
  • This is the GJ 480 . The star GJ 480 islocated about 46.5 light-years (14.2 pc) away from our Solar System.
  • The star GJ 480 has apparent magnitude of 11.5, with absolute magnitude of 10.7.
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet GJ 480 b radius 0.209506 mass 0.041500 orbital distance 0.068000
    (Illustration of the GJ 480's Planetary System)



    The Star GJ 480 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.119 AU ( 17778498.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.164 AU ( 24574530.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.250 AU ( 37446146.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.368 AU ( 55103644.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 480)



    Kopparapu's Recent Venus for Star GJ 480 distance : 0.134 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star GJ 480 distance : 0.170 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star GJ 480 distance : 0.164 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star GJ 480 distance : 0.179 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star GJ 480 distance : 0.331 AU
    Kopparapu's Outer Boundary for Early Mars for Star GJ 480 distance : 0.349 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 480)



  • Original Kopparapu Recent Venus for Star GJ 480 distance : 0.133 AU
  • Original Kopparapu Runaway Greenhouse for Star GJ 480 distance : 0.176 AU
  • Original Kopparapu Moist Greenhouse for Star GJ 480 distance : 0.176 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 480 distance : 0.336 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star GJ 480 distance : 0.349 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 480)



    (Position in Stellar Map of star GJ 480 )



    (Zoomed position in Stellar Map of star GJ 480 (zoom level 3))

    (Synthetic Spectrum of star EPIC 201757695*)
    *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