Chang 134

Display orbital revolution around the star Chang 134
Imaginary Picture of Star Chang 134
Star Name : Chang 134
Alternate Name :
Star Distance (LY/pc): 3555.1004 (LY) 1090.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.2396 (Rsun, estimated)
Stellar Mass (Msun): 1.3800 (Msun/observed) 1.3800 (Msun/estimated)
Spectral type : F1
Metalicity : 0.0000
Absolute Magnitude : 2.01
Apparent Magnitude : 12.20
Right Ascension(RA) : 50.69114
Declination(DEC) : -72.62943
  • This is the Chang 134 . The star Chang 134 islocated about 3555.1 light-years (1090.0 pc) away from our Solar System.
  • The star Chang 134 has apparent magnitude of 12.2, with absolute magnitude of 2.0.
  • It is 1.4 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 7200 with its spectral types of F1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet Chang 134 b radius 1.049860 mass 46.000000 orbital distance 0.000000
    (Illustration of the Chang 134's Planetary System)



    The Star Chang 134 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.392 AU ( 208252657.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.924 AU ( 287859595.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.932 AU ( 438634320.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 4.315 AU ( 645469618.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Chang 134)



    Kopparapu's Recent Venus for Star Chang 134 distance : 1.385 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Chang 134 distance : 1.755 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Chang 134 distance : 1.694 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Chang 134 distance : 1.852 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star Chang 134 distance : 3.030 AU
    Kopparapu's Outer Boundary for Early Mars for Star Chang 134 distance : 3.196 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star Chang 134)



  • Original Kopparapu Recent Venus for Star Chang 134 distance : 1.429 AU
  • Original Kopparapu Runaway Greenhouse for Star Chang 134 distance : 1.795 AU
  • Original Kopparapu Moist Greenhouse for Star Chang 134 distance : 1.891 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star Chang 134 distance : 3.086 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star Chang 134 distance : 3.209 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star Chang 134)



    (Position in Stellar Map of star Chang 134 )



    (Zoomed position in Stellar Map of star Chang 134 (zoom level 3))

    (Synthetic Spectrum of star CT Cha*)
    *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