G 194-47

Display orbital revolution around the star G 194-47
Imaginary Picture of Star G 194-47
Star Name : G 194-47
Alternate Name :
Star Distance (LY/pc): 107.0257 (LY) 32.8143 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2580 (Rsun, estimated)
Stellar Mass (Msun): 0.2290 (Msun/observed) 0.2290 (Msun/estimated)
Spectral type : sdM3.5
Metalicity : -1.1900
Absolute Magnitude : 10.76
Apparent Magnitude : 13.34
Right Ascension(RA) : 134.89954
Declination(DEC) : 53.73067
  • This is the G 194-47 . The star G 194-47 islocated about 107.0 light-years (32.8 pc) away from our Solar System.
  • The star G 194-47 has apparent magnitude of 13.3, with absolute magnitude of 10.8.
  • It is 0.2 times more massive and 0.3 times bigger compared with our Sun. The surface temperature is 3271 with its spectral types of sdM3.5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet G 194-47 (AB)b radius 0.907830 mass 30.000000 orbital distance 5700.000000
    (Illustration of the G 194-47's Planetary System)



    The Star G 194-47 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.060 AU ( 8946206.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.083 AU ( 12365995.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.126 AU ( 18843039.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.185 AU ( 27728358.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star G 194-47)



    Kopparapu's Recent Venus for Star G 194-47 distance : 0.068 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star G 194-47 distance : 0.086 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star G 194-47 distance : 0.083 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star G 194-47 distance : 0.090 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star G 194-47 distance : 0.169 AU
    Kopparapu's Outer Boundary for Early Mars for Star G 194-47 distance : 0.178 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star G 194-47)



  • Original Kopparapu Recent Venus for Star G 194-47 distance : 0.067 AU
  • Original Kopparapu Runaway Greenhouse for Star G 194-47 distance : 0.089 AU
  • Original Kopparapu Moist Greenhouse for Star G 194-47 distance : 0.089 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star G 194-47 distance : 0.171 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star G 194-47 distance : 0.178 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star G 194-47)



    (Position in Stellar Map of star G 194-47 )



    (Zoomed position in Stellar Map of star G 194-47 (zoom level 3))

    (Synthetic Spectrum of star GJ 536*)
    *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