GJ 2030

Display orbital revolution around the star GJ 2030
Imaginary Picture of Star GJ 2030
Star Name : GJ 2030
Alternate Name : HD 21019
Star Distance (LY/pc): 122.3737 (LY) 37.5200 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0000 (Rsun, estimated)
Stellar Mass (Msun): 1.0000 (Msun/observed) 1.0000 (Msun/estimated)
Spectral type : G5/6V
Metalicity : 0.0000
Absolute Magnitude : 3.33
Apparent Magnitude : 6.20
Right Ascension(RA) : 50.82375
Declination(DEC) : -7.79357
  • This is the GJ 2030 . The star GJ 2030 islocated about 122.4 light-years (37.5 pc) away from our Solar System.
  • The star GJ 2030 has apparent magnitude of 6.2, with absolute magnitude of 3.3.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5660 with its spectral types of G5/6V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet GJ 2030 b radius 0.132363 mass 0.014000 orbital distance 0.034000
  • Name of the 2 Planet GJ 2030 c radius 0.907830 mass 12.934000 orbital distance 16.752000
    (Illustration of the GJ 2030's Planetary System)



    The Star GJ 2030 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.694 AU ( 103822378.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.959 AU ( 143509659.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.462 AU ( 218676962.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.151 AU ( 321792729.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star GJ 2030)



    Kopparapu's Recent Venus for Star GJ 2030 distance : 0.645 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star GJ 2030 distance : 0.817 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star GJ 2030 distance : 0.789 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star GJ 2030 distance : 0.865 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star GJ 2030 distance : 1.447 AU
    Kopparapu's Outer Boundary for Early Mars for Star GJ 2030 distance : 1.526 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star GJ 2030)



  • Original Kopparapu Recent Venus for Star GJ 2030 distance : 0.644 AU
  • Original Kopparapu Runaway Greenhouse for Star GJ 2030 distance : 0.840 AU
  • Original Kopparapu Moist Greenhouse for Star GJ 2030 distance : 0.853 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star GJ 2030 distance : 1.472 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star GJ 2030 distance : 1.531 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star GJ 2030)



    (Position in Stellar Map of star GJ 2030 )



    (Zoomed position in Stellar Map of star GJ 2030 (zoom level 3))

    (Synthetic Spectrum of star GJ 176*)
    *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