TOI-1669

Display orbital revolution around the star TOI-1669
Imaginary Picture of Star TOI-1669
Star Name : TOI-1669
Alternate Name :
Star Distance (LY/pc): 364.4793 (LY) 111.7500 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.8904 (Rsun, estimated)
Stellar Mass (Msun): 0.0000 (Msun/observed) 0.0000 (Msun/estimated)
Spectral type : G5
Metalicity : 0.0000
Absolute Magnitude : 5.06
Apparent Magnitude : 10.30
Right Ascension(RA) : 45.95417
Declination(DEC) : 83.58778
  • This is the TOI-1669 . The star TOI-1669 islocated about 364.5 light-years (111.8 pc) away from our Solar System.
  • The star TOI-1669 has apparent magnitude of 10.3, with absolute magnitude of 5.1.
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-1669 b radius 0.214000 mass 0.013200 orbital distance 0.000000
  • Name of the 2 Planet TOI-1669 c radius 0.907830 mass 0.602000 orbital distance 0.000000
    (Illustration of the TOI-1669's Planetary System)



    The Star TOI-1669 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.618 AU ( 92443124.9 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.854 AU ( 127780556.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.302 AU ( 194709290.8 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.915 AU ( 286523251.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1669)



    Kopparapu's Recent Venus for Star TOI-1669 distance : 0.645 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1669 distance : 0.817 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1669 distance : 0.789 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1669 distance : 0.865 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1669 distance : 1.447 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1669 distance : 1.526 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1669)



  • Original Kopparapu Recent Venus for Star TOI-1669 distance : 0.644 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1669 distance : 0.840 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1669 distance : 0.853 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1669 distance : 1.472 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1669 distance : 1.531 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1669)



    (Position in Stellar Map of star TOI-1669 )



    (Zoomed position in Stellar Map of star TOI-1669 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1841*)
    *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