TOI-1238

Display orbital revolution around the star TOI-1238
Imaginary Picture of Star TOI-1238
Star Name : TOI-1238
Alternate Name :
Star Distance (LY/pc): 230.4044 (LY) 70.6424 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5800 (Rsun, estimated)
Stellar Mass (Msun): 0.5900 (Msun/observed) 0.5900 (Msun/estimated)
Spectral type : K7
Metalicity : 0.3100
Absolute Magnitude : 8.55
Apparent Magnitude : 12.80
Right Ascension(RA) : 201.38333
Declination(DEC) : 68.83611
  • This is the TOI-1238 . The star TOI-1238 islocated about 230.4 light-years (70.6 pc) away from our Solar System.
  • The star TOI-1238 has apparent magnitude of 12.8, with absolute magnitude of 8.6.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 4089 with its spectral types of K7
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-1238 b radius 0.107900 mass 0.011830 orbital distance 0.013900
  • Name of the 2 Planet TOI-1238 c radius 0.188200 mass 0.026180 orbital distance 0.037000
    (Illustration of the TOI-1238's Planetary System)



    The Star TOI-1238 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.210 AU ( 31428259.3 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.290 AU ( 43442067.5 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.442 AU ( 66196097.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.651 AU ( 97410456.8 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1238)



    Kopparapu's Recent Venus for Star TOI-1238 distance : 0.235 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1238 distance : 0.297 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1238 distance : 0.287 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1238 distance : 0.315 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1238 distance : 0.562 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1238 distance : 0.593 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1238)



  • Original Kopparapu Recent Venus for Star TOI-1238 distance : 0.232 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1238 distance : 0.307 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1238 distance : 0.307 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1238 distance : 0.571 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1238 distance : 0.594 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1238)



    (Position in Stellar Map of star TOI-1238 )



    (Zoomed position in Stellar Map of star TOI-1238 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1786*)
    *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