TOI-4138

Display orbital revolution around the star TOI-4138
Imaginary Picture of Star TOI-4138
Star Name : TOI-4138
Alternate Name :
Star Distance (LY/pc): 1653.6109 (LY) 507.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.8200 (Rsun, estimated)
Stellar Mass (Msun): 1.3200 (Msun/observed) 1.3200 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 3.27
Apparent Magnitude : 11.80
Right Ascension(RA) : 152.53333
Declination(DEC) : 72.71028
  • This is the TOI-4138 . The star TOI-4138 islocated about 1653.6 light-years (507.0 pc) away from our Solar System.
  • The star TOI-4138 has apparent magnitude of 11.8, with absolute magnitude of 3.3.
  • It is 1.3 times more massive and 1.8 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-4138 b radius 1.490000 mass 0.670000 orbital distance 0.051000
    (Illustration of the TOI-4138's Planetary System)



    The Star TOI-4138 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.429 AU ( 64232877.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.594 AU ( 88786623.2 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.904 AU ( 135291165.4 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.331 AU ( 199086876.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-4138)



    Kopparapu's Recent Venus for Star TOI-4138 distance : 0.486 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-4138 distance : 0.615 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-4138 distance : 0.594 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-4138 distance : 0.649 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-4138 distance : 1.209 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-4138 distance : 1.276 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-4138)



  • Original Kopparapu Recent Venus for Star TOI-4138 distance : 0.483 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-4138 distance : 0.637 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-4138 distance : 0.639 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-4138 distance : 1.228 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-4138 distance : 1.277 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-4138)



    (Position in Stellar Map of star TOI-4138 )



    (Zoomed position in Stellar Map of star TOI-4138 (zoom level 3))

    (Synthetic Spectrum of star K2-68*)
    *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