Imaginary Picture of TOI-5579 b

Display orbital revolution of TOI-5579 b around the hoststar TOI-5579
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Exoplanet Name : TOI-5579 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.0000 (Rjup) 0.0000 (Rearth)
Mass (Mjup / Me): 0.0000 (Mjup) 0.0000 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1075 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0544
Orbital Period(Observed/Estimated) 19.87 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) nan
Star Radiation at Atmospheric Boundary: 3125.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 333.7 (K)
Blackbody T 0.3(K) 313.4 (K)
Blackbody T 0.7(K) 253.6 (K)
Tidally Locked Blackbody T 0.1(K) 396.8 (K)
Tidally Locked Blackbody T 0.3(K) 372.7 (K)
Size Class: Asteroid-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TOI-5579
Alternate Name :
Star Distance(LY) : 378.0
Stellar Radius(Rsun) : 0.4 (Rsun Measured)
Stellar Mass(Msun) : 0.4 (Msun Measured) 0.4 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3595 (K)
Spectral type : M3
UV portion[%]: 0.4
Visible portion[%]: 16.5
IR portion[%]: 83.1
Metalicity : 0.0
Absolute Magnitude: 10.2
Apparent Magnitude: 15.5
Right Ascension(RA) 105.8208
Declination (DEC) 52.5167
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
TOI-5579 b
TOI-5579 b

  • TOI-5579 b is an exoplanet orbiting the star TOI-5579, located about 378.0 light-years (115.9 pc) away from Solar System. Its discovery was publicly announced on 2023.
  • The host star TOI-5579 has apparent magnitude of 15.5, with absolute magnitude of 10.2.
  • It is 0.4 times more massive and 0.4 times bigger compared with our Sun. The surface temperature is 3595 with its spectral types of M3
  • In this planetary system, the extrasolar planet TOI-5579 b orbits around the star TOI-5579 every 19.9 days with its orbital distance of 0.11 AU ( 16086180.7 km)
  • (Projected orbit of TOI-5579 b around its host star TOI-5579)


  • The Star TOI-5579 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.118 AU ( 17591594.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.163 AU ( 24316180.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.248 AU ( 37052477.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.364 AU ( 54524343.5 km)
  • Radiation at Planetary Boundary of TOI-5579 b : 3124.96 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-5579)



  • Kopparapu Recent Venus for Star TOI-5579 distance : 0.133 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-5579 distance : 0.168 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-5579 distance : 0.162 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-5579 distance : 0.178 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-5579 distance : 0.325 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-5579 distance : 0.343 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-5579)



  • Original Kopparapu Recent Venus for Star TOI-5579 distance : 0.131 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-5579 distance : 0.174 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-5579 distance : 0.174 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-5579 distance : 0.330 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-5579 distance : 0.344 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-5579)



    (Position in Stellar Map of star TOI-5579 and its Exoplanet TOI-5579 b)



    (Zoomed position in Stellar Map of star TOI-5579 and its Exoplanet TOI-5579 b (zoom level 3))

    (Synthetic Spectrum of star TOI-5579*)
    *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