TOI-2120

Display orbital revolution around the star TOI-2120
Imaginary Picture of Star TOI-2120
Star Name : TOI-2120
Alternate Name :
Star Distance (LY/pc): 104.9668 (LY) 32.1830 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2450 (Rsun, estimated)
Stellar Mass (Msun): 0.2100 (Msun/observed) 0.2100 (Msun/estimated)
Spectral type : M7
Metalicity : 0.3900
Absolute Magnitude : 11.66
Apparent Magnitude : 14.20
Right Ascension(RA) : 23.50708
Declination(DEC) : 65.51394
  • This is the TOI-2120 . The star TOI-2120 islocated about 105.0 light-years (32.2 pc) away from our Solar System.
  • The star TOI-2120 has apparent magnitude of 14.2, with absolute magnitude of 11.7.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3131 with its spectral types of M7
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-2120 b radius 0.189310 mass 0.021400 orbital distance 0.037700
    (Illustration of the TOI-2120's Planetary System)



    The Star TOI-2120 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.052 AU ( 7783776.0 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.072 AU ( 10759212.6 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.110 AU ( 16394659.1 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.161 AU ( 24125459.0 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2120)



    Kopparapu's Recent Venus for Star TOI-2120 distance : 0.059 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-2120 distance : 0.075 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2120 distance : 0.072 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-2120 distance : 0.079 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-2120 distance : 0.148 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-2120 distance : 0.156 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2120)



  • Original Kopparapu Recent Venus for Star TOI-2120 distance : 0.059 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2120 distance : 0.077 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2120 distance : 0.078 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2120 distance : 0.150 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2120 distance : 0.156 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2120)



    (Position in Stellar Map of star TOI-2120 )



    (Zoomed position in Stellar Map of star TOI-2120 (zoom level 3))

    (Synthetic Spectrum of star K2-7*)
    *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