TOI-784

Display orbital revolution around the star TOI-784
Imaginary Picture of Star TOI-784
Star Name : TOI-784
Alternate Name : HD 307842
Star Distance (LY/pc): 210.6642 (LY) 64.5900 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.9070 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : G6
Metalicity : -0.1300
Absolute Magnitude : 5.35
Apparent Magnitude : 9.40
Right Ascension(RA) : 159.34167
Declination(DEC) : -63.65500
  • This is the TOI-784 . The star TOI-784 islocated about 210.7 light-years (64.6 pc) away from our Solar System.
  • The star TOI-784 has apparent magnitude of 9.4, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5558 with its spectral types of G6
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-784 b radius 0.172200 mass 0.030430 orbital distance 0.038000
  • Name of the 2 Planet TOI-784 c radius 1.049861 mass 22.000000 orbital distance 0.220000
    (Illustration of the TOI-784's Planetary System)



    The Star TOI-784 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.607 AU ( 90803478.2 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.839 AU ( 125514136.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.278 AU ( 191255768.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.881 AU ( 281441241.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-784)



    Kopparapu's Recent Venus for Star TOI-784 distance : 0.637 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-784 distance : 0.807 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-784 distance : 0.779 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-784 distance : 0.855 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-784 distance : 1.434 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-784 distance : 1.513 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-784)



  • Original Kopparapu Recent Venus for Star TOI-784 distance : 0.636 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-784 distance : 0.830 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-784 distance : 0.841 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-784 distance : 1.459 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-784 distance : 1.517 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-784)



    (Position in Stellar Map of star TOI-784 )



    (Zoomed position in Stellar Map of star TOI-784 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1403*)
    *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