TOI-704

Display orbital revolution around the star TOI-704
Imaginary Picture of Star TOI-704
Star Name : TOI-704
Alternate Name : LHS 1815
Star Distance (LY/pc): 97.4167 (LY) 29.8681 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5010 (Rsun, estimated)
Stellar Mass (Msun): 0.5020 (Msun/observed) 0.5020 (Msun/estimated)
Spectral type : M3
Metalicity : -0.1200
Absolute Magnitude : 9.82
Apparent Magnitude : 12.20
Right Ascension(RA) : 91.08483
Declination(DEC) : -55.31306
  • This is the TOI-704 . The star TOI-704 islocated about 97.4 light-years (29.9 pc) away from our Solar System.
  • The star TOI-704 has apparent magnitude of 12.2, with absolute magnitude of 9.8.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3643 with its spectral types of M3
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-704 b radius 0.097070 mass 0.013200 orbital distance 0.040400
    (Illustration of the TOI-704's Planetary System)



    The Star TOI-704 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.144 AU ( 21548357.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.199 AU ( 29785461.9 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.303 AU ( 45386452.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.446 AU ( 66788153.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-704)



    Kopparapu's Recent Venus for Star TOI-704 distance : 0.162 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-704 distance : 0.206 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-704 distance : 0.198 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-704 distance : 0.217 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-704 distance : 0.397 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-704 distance : 0.419 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-704)



  • Original Kopparapu Recent Venus for Star TOI-704 distance : 0.161 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-704 distance : 0.213 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-704 distance : 0.213 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-704 distance : 0.403 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-704 distance : 0.420 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-704)



    (Position in Stellar Map of star TOI-704 )



    (Zoomed position in Stellar Map of star TOI-704 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1388*)
    *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