TOI-1680

Display orbital revolution around the star TOI-1680
Imaginary Picture of Star TOI-1680
Star Name : TOI-1680
Alternate Name :
Star Distance (LY/pc): 0.0000 (LY) 0.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.2130 (Rsun, estimated)
Stellar Mass (Msun): 0.1800 (Msun/observed) 0.1800 (Msun/estimated)
Spectral type : M4.5
Metalicity : 0.0000
Absolute Magnitude : 25.00
Apparent Magnitude : 14.50
Right Ascension(RA) : 292.31250
Declination(DEC) : 65.97444
  • The star TOI-1680 has apparent magnitude of 14.5, with absolute magnitude of 25.0.
  • It is 0.2 times more massive and 0.2 times bigger compared with our Sun. The surface temperature is 3224 with its spectral types of M4.5
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet TOI-1680 b radius 0.130790 mass 0.010010 orbital distance 0.031440
    (Illustration of the TOI-1680's Planetary System)



    The Star TOI-1680 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.048 AU ( 7175097.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.066 AU ( 9917859.3 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.101 AU ( 15112622.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.149 AU ( 22238886.3 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1680)



    Kopparapu's Recent Venus for Star TOI-1680 distance : 0.054 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-1680 distance : 0.069 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1680 distance : 0.066 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-1680 distance : 0.073 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-1680 distance : 0.136 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-1680 distance : 0.143 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1680)



  • Original Kopparapu Recent Venus for Star TOI-1680 distance : 0.054 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1680 distance : 0.071 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1680 distance : 0.072 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1680 distance : 0.138 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1680 distance : 0.143 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1680)



    (Position in Stellar Map of star TOI-1680 )



    (Zoomed position in Stellar Map of star TOI-1680 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1843*)
    *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