TOI-128

Display orbital revolution around the star TOI-128
Imaginary Picture of Star TOI-128
Star Name : TOI-128
Alternate Name :
Star Distance (LY/pc): 223.3190 (LY) 68.4700 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.1300 (Rsun, estimated)
Stellar Mass (Msun): 0.8500 (Msun/observed) 0.8500 (Msun/estimated)
Spectral type : G0
Metalicity : 0.0000
Absolute Magnitude : 4.32
Apparent Magnitude : 8.50
Right Ascension(RA) : 79.52083
Declination(DEC) : -80.96436
  • This is the TOI-128 . The star TOI-128 islocated about 223.3 light-years (68.5 pc) away from our Solar System.
  • The star TOI-128 has apparent magnitude of 8.5, with absolute magnitude of 4.3.
  • It is 0.8 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6060 with its spectral types of G0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-128 b radius 0.198100 mass 0.017425 orbital distance 0.054000
    (Illustration of the TOI-128's Planetary System)



    The Star TOI-128 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.899 AU ( 134487464.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.243 AU ( 185896821.0 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.894 AU ( 283265616.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.786 AU ( 416837763.6 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-128)



    Kopparapu's Recent Venus for Star TOI-128 distance : 0.916 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-128 distance : 1.160 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-128 distance : 1.120 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-128 distance : 1.228 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-128 distance : 2.034 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-128 distance : 2.146 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-128)



  • Original Kopparapu Recent Venus for Star TOI-128 distance : 0.923 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-128 distance : 1.191 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-128 distance : 1.221 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-128 distance : 2.071 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-128 distance : 2.153 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-128)



    (Position in Stellar Map of star TOI-128 )



    (Zoomed position in Stellar Map of star TOI-128 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1641*)
    *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