TOI-1728

Display orbital revolution around the star TOI-1728
Imaginary Picture of Star TOI-1728
Star Name : TOI-1728
Alternate Name :
Star Distance (LY/pc): 198.3028 (LY) 60.8000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.6243 (Rsun, estimated)
Stellar Mass (Msun): 0.6460 (Msun/observed) 0.6460 (Msun/estimated)
Spectral type : K7
Metalicity : 0.2500
Absolute Magnitude : 8.48
Apparent Magnitude : 12.40
Right Ascension(RA) : 120.61250
Declination(DEC) : 64.79694
  • This is the TOI-1728 . The star TOI-1728 islocated about 198.3 light-years (60.8 pc) away from our Solar System.
  • The star TOI-1728 has apparent magnitude of 12.4, with absolute magnitude of 8.5.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3980 with its spectral types of K7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-1728 b radius 0.450500 mass 0.084260 orbital distance 0.039100
    (Illustration of the TOI-1728's Planetary System)



    The Star TOI-1728 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.214 AU ( 32049229.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.296 AU ( 44300410.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.451 AU ( 67504021.9 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.664 AU ( 99335125.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1728)



    Kopparapu's Recent Venus for Star TOI-1728 distance : 0.240 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1728 distance : 0.304 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1728 distance : 0.294 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1728 distance : 0.321 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1728 distance : 0.577 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1728 distance : 0.609 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1728)



  • Original Kopparapu Recent Venus for Star TOI-1728 distance : 0.237 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1728 distance : 0.314 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1728 distance : 0.314 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1728 distance : 0.587 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1728 distance : 0.610 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1728)



    (Position in Stellar Map of star TOI-1728 )



    (Zoomed position in Stellar Map of star TOI-1728 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1323*)
    *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