TOI-469

Display orbital revolution around the star TOI-469
Imaginary Picture of Star TOI-469
Star Name : TOI-469
Alternate Name : "HD 42813, HIP 29442"
Star Distance (LY/pc): 222.4123 (LY) 68.1920 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.0000 (Rsun, estimated)
Stellar Mass (Msun): 0.9100 (Msun/observed) 0.9100 (Msun/estimated)
Spectral type : K0
Metalicity : 0.2400
Absolute Magnitude : 5.33
Apparent Magnitude : 9.50
Right Ascension(RA) : 93.05833
Declination(DEC) : -14.64944
  • This is the TOI-469 . The star TOI-469 islocated about 222.4 light-years (68.2 pc) away from our Solar System.
  • The star TOI-469 has apparent magnitude of 9.5, with absolute magnitude of 5.3.
  • It is 0.9 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5283 with its spectral types of K0
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 70I-469 c radius 0.141000 mass 0.014200 orbital distance 0.043600
    (Illustration of the TOI-469's Planetary System)



    The Star TOI-469 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.605 AU ( 90452241.6 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.836 AU ( 125028635.8 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.274 AU ( 190515972.2 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.874 AU ( 280352599.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-469)



    Kopparapu's Recent Venus for Star TOI-469 distance : 0.645 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-469 distance : 0.816 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-469 distance : 0.788 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-469 distance : 0.865 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-469 distance : 1.464 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-469 distance : 1.544 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-469)



  • Original Kopparapu Recent Venus for Star TOI-469 distance : 0.640 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-469 distance : 0.840 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-469 distance : 0.847 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-469 distance : 1.489 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-469 distance : 1.548 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-469)



    (Position in Stellar Map of star TOI-469 )



    (Zoomed position in Stellar Map of star TOI-469 (zoom level 3))

    (Synthetic Spectrum of star K2-264*)
    *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