GJ 1002

Display orbital revolution around the star GJ 1002
Imaginary Picture of Star GJ 1002
Star Name : GJ 1002
Alternate Name :
Star Distance (LY/pc): 15.8055 (LY) 4.8460 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3419 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.1252 (Msun/estimated)
Spectral type : M5.5V
Metalicity : 0.0000
Absolute Magnitude : 15.57
Apparent Magnitude : 14.00
Right Ascension(RA) : 1.67917
Declination(DEC) : -7.53806
  • This is the GJ 1002 . The star GJ 1002 islocated about 15.8 light-years ( 4.8 pc) away from our Solar System.
  • The star GJ 1002 has apparent magnitude of 14.0, with absolute magnitude of 15.6.
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet GJ 1002 b radius 0.091381 mass 0.003400 orbital distance 0.045700
  • Name of the 2 Planet GJ 1002 c radius 0.097171 mass 0.004280 orbital distance 0.073800
    (Illustration of the GJ 1002's Planetary System)



    The Star GJ 1002 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.076 AU ( 11347744.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.105 AU ( 15685547.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.160 AU ( 23901303.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.235 AU ( 35171815.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 1002)



    Kopparapu's Recent Venus for Star GJ 1002 distance : 0.086 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star GJ 1002 distance : 0.109 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star GJ 1002 distance : 0.105 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star GJ 1002 distance : 0.115 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star GJ 1002 distance : 0.215 AU
    Kopparapu's Outer Boundary for Early Mars for Star GJ 1002 distance : 0.227 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 1002)



  • Original Kopparapu Recent Venus for Star GJ 1002 distance : 0.086 AU
  • Original Kopparapu Runaway Greenhouse for Star GJ 1002 distance : 0.113 AU
  • Original Kopparapu Moist Greenhouse for Star GJ 1002 distance : 0.113 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 1002 distance : 0.218 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star GJ 1002 distance : 0.227 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 1002)



    (Position in Stellar Map of star GJ 1002 )



    (Zoomed position in Stellar Map of star GJ 1002 (zoom level 3))

    (Synthetic Spectrum of star GJ 160.2*)
    *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