TOI-620

Display orbital revolution around the star TOI-620
Imaginary Picture of Star TOI-620
Star Name : TOI-620
Alternate Name :
Star Distance (LY/pc): 107.7032 (LY) 33.0220 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.5500 (Rsun, estimated)
Stellar Mass (Msun): 0.5770 (Msun/observed) 0.5770 (Msun/estimated)
Spectral type : M2.5V
Metalicity : 0.3500
Absolute Magnitude : 9.71
Apparent Magnitude : 12.30
Right Ascension(RA) : 147.17500
Declination(DEC) : -12.01556
  • This is the TOI-620 . The star TOI-620 islocated about 107.7 light-years (33.0 pc) away from our Solar System.
  • The star TOI-620 has apparent magnitude of 12.3, with absolute magnitude of 9.7.
  • It is 0.6 times more massive and 0.6 times bigger compared with our Sun. The surface temperature is 3708 with its spectral types of M2.5V
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet TOI-620 b radius 0.335400 mass 0.048500 orbital distance 0.048250
  • Name of the 2 Planet TOI-620 c radius 0.000000 mass 0.000000 orbital distance 0.000000
    (Illustration of the TOI-620's Planetary System)



    The Star TOI-620 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.164 AU ( 24507570.1 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.226 AU ( 33875866.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.345 AU ( 51619323.7 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.508 AU ( 75960096.1 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-620)



    Kopparapu's Recent Venus for Star TOI-620 distance : 0.185 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star TOI-620 distance : 0.234 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star TOI-620 distance : 0.226 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star TOI-620 distance : 0.247 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star TOI-620 distance : 0.450 AU
    Kopparapu's Outer Boundary for Early Mars for Star TOI-620 distance : 0.475 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-620)



  • Original Kopparapu Recent Venus for Star TOI-620 distance : 0.183 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-620 distance : 0.242 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-620 distance : 0.242 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-620 distance : 0.457 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-620 distance : 0.475 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-620)



    (Position in Stellar Map of star TOI-620 )



    (Zoomed position in Stellar Map of star TOI-620 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1708*)
    *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