TOI-269

Display orbital revolution around the star TOI-269
Imaginary Picture of Star TOI-269
Star Name : TOI-269
Alternate Name :
Star Distance (LY/pc): 185.9839 (LY) 57.0230 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.3980 (Rsun, estimated)
Stellar Mass (Msun): 0.3917 (Msun/observed) 0.3917 (Msun/estimated)
Spectral type : M2V
Metalicity : -0.2900
Absolute Magnitude : 10.62
Apparent Magnitude : 14.40
Right Ascension(RA) : 75.84583
Declination(DEC) : -54.17778
  • This is the TOI-269 . The star TOI-269 islocated about 186.0 light-years (57.0 pc) away from our Solar System.
  • The star TOI-269 has apparent magnitude of 14.4, with absolute magnitude of 10.6.
  • It is 0.4 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3514 with its spectral types of M2V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-269 b radius 0.247100 mass 0.027700 orbital distance 0.034500
    (Illustration of the TOI-269's Planetary System)



    The Star TOI-269 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.106 AU ( 15927393.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.147 AU ( 22015819.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.224 AU ( 33547237.0 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.330 AU ( 49366228.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-269)



    Kopparapu's Recent Venus for Star TOI-269 distance : 0.120 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-269 distance : 0.152 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-269 distance : 0.147 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-269 distance : 0.161 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-269 distance : 0.296 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-269 distance : 0.312 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-269)



  • Original Kopparapu Recent Venus for Star TOI-269 distance : 0.119 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-269 distance : 0.158 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-269 distance : 0.158 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-269 distance : 0.301 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-269 distance : 0.313 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-269)



    (Position in Stellar Map of star TOI-269 )



    (Zoomed position in Stellar Map of star TOI-269 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1271*)
    *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