TOI-674

Display orbital revolution around the star TOI-674
Imaginary Picture of Star TOI-674
Star Name : TOI-674
Alternate Name :
Star Distance (LY/pc): 150.5536 (LY) 46.1600 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4210 (Rsun, estimated)
Stellar Mass (Msun): 0.4420 (Msun/observed) 0.4420 (Msun/estimated)
Spectral type : M4
Metalicity : 0.1140
Absolute Magnitude : 10.88
Apparent Magnitude : 14.20
Right Ascension(RA) : 164.58750
Declination(DEC) : -36.85806
  • This is the TOI-674 . The star TOI-674 islocated about 150.6 light-years (46.2 pc) away from our Solar System.
  • The star TOI-674 has apparent magnitude of 14.2, with absolute magnitude of 10.9.
  • It is 0.4 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3505 with its spectral types of M4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-674 b radius 0.469300 mass 0.073900 orbital distance 0.023100
    (Illustration of the TOI-674's Planetary System)



    The Star TOI-674 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.112 AU ( 16761630.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.155 AU ( 23168953.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.236 AU ( 35304357.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.347 AU ( 51951908.4 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-674)



    Kopparapu's Recent Venus for Star TOI-674 distance : 0.127 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-674 distance : 0.160 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-674 distance : 0.155 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-674 distance : 0.169 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-674 distance : 0.312 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-674 distance : 0.329 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-674)



  • Original Kopparapu Recent Venus for Star TOI-674 distance : 0.126 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-674 distance : 0.166 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-674 distance : 0.166 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-674 distance : 0.317 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-674 distance : 0.329 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-674)



    (Position in Stellar Map of star TOI-674 )



    (Zoomed position in Stellar Map of star TOI-674 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1288*)
    *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