TOI-2180

Display orbital revolution around the star TOI-2180
Imaginary Picture of Star TOI-2180
Star Name : TOI-2180
Alternate Name : HD 238894
Star Distance (LY/pc): 379.3194 (LY) 116.3000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 1.6360 (Rsun, estimated)
Stellar Mass (Msun): 1.1110 (Msun/observed) 1.1110 (Msun/estimated)
Spectral type : G4
Metalicity : 0.2530
Absolute Magnitude : 3.87
Apparent Magnitude : 9.20
Right Ascension(RA) : 277.94167
Declination(DEC) : 56.65083
  • This is the TOI-2180 . The star TOI-2180 islocated about 379.3 light-years (116.3 pc) away from our Solar System.
  • The star TOI-2180 has apparent magnitude of 9.2, with absolute magnitude of 3.9.
  • It is 1.1 times more massive and 1.6 times bigger compared with our Sun. The surface temperature is 5695 with its spectral types of G4
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-2180 b radius 1.010000 mass 2.755000 orbital distance 0.828000
    (Illustration of the TOI-2180's Planetary System)



    The Star TOI-2180 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.149 AU ( 171960567.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.589 AU ( 237694442.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.421 AU ( 362193728.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.563 AU ( 532983938.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2180)



    Kopparapu's Recent Venus for Star TOI-2180 distance : 1.197 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-2180 distance : 1.516 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2180 distance : 1.464 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-2180 distance : 1.606 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-2180 distance : 2.684 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-2180 distance : 2.830 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2180)



  • Original Kopparapu Recent Venus for Star TOI-2180 distance : 1.197 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2180 distance : 1.558 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2180 distance : 1.584 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2180 distance : 2.730 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2180 distance : 2.840 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2180)



    (Position in Stellar Map of star TOI-2180 )



    (Zoomed position in Stellar Map of star TOI-2180 (zoom level 3))

    (Synthetic Spectrum of star K2-16*)
    *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