TOI-731

Display orbital revolution around the star TOI-731
Imaginary Picture of Star TOI-731
Star Name : TOI-731
Alternate Name : GJ 367
Star Distance (LY/pc): 30.6913 (LY) 9.4100 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4570 (Rsun, estimated)
Stellar Mass (Msun): 0.4540 (Msun/observed) 0.4540 (Msun/estimated)
Spectral type : M1
Metalicity : -0.0100
Absolute Magnitude : 10.13
Apparent Magnitude : 10.00
Right Ascension(RA) : 146.12500
Declination(DEC) : -45.77639
  • This is the TOI-731 . The star TOI-731 islocated about 30.7 light-years ( 9.4 pc) away from our Solar System.
  • The star TOI-731 has apparent magnitude of 10.0, with absolute magnitude of 10.1.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3522 with its spectral types of M1
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-731 b radius 0.052600 mass 0.000470 orbital distance 0.006900
    (Illustration of the TOI-731's Planetary System)



    The Star TOI-731 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.123 AU ( 18371855.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.170 AU ( 25394705.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.259 AU ( 38695910.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.381 AU ( 56942727.9 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-731)



    Kopparapu's Recent Venus for Star TOI-731 distance : 0.139 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-731 distance : 0.176 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-731 distance : 0.170 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-731 distance : 0.185 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-731 distance : 0.341 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-731 distance : 0.360 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-731)



  • Original Kopparapu Recent Venus for Star TOI-731 distance : 0.138 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-731 distance : 0.182 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-731 distance : 0.182 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-731 distance : 0.347 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-731 distance : 0.360 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-731)



    (Position in Stellar Map of star TOI-731 )



    (Zoomed position in Stellar Map of star TOI-731 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1384*)
    *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