Imaginary Picture of TOI-2202 c

Display orbital revolution of TOI-2202 c around the hoststar TOI-2202
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Exoplanet Name : TOI-2202 c
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 0.3690 (Mjup) 117.3191 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1554 (AU) 0.1554 (AU Est.)
Eccentricity : 0.0622
Orbital Period(Yrs) 0.0676
Orbital Period(Observed/Estimated) 24.67 (Days Obs.) 24.67 (Days Est.)
Surface Gravity (G Earth) 1.1330
Star Radiation at Atmospheric Boundary: 22403.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 546.0 (K)
Blackbody T 0.3(K) 512.8 (K)
Blackbody T 0.7(K) 414.9 (K)
Tidally Locked Blackbody T 0.1(K) 649.4 (K)
Tidally Locked Blackbody T 0.3(K) 609.8 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : TTV
Mass Detection : TTV
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TOI-2202
Alternate Name :
Star Distance(LY) : 769.5
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 7.5 (GY)
Temperature : 5144 (K)
Spectral type : K8V
UV portion[%]: 4.3
Visible portion[%]: 39.2
IR portion[%]: 56.4
Metalicity : 0.0
Absolute Magnitude: 15.1
Apparent Magnitude: 22.0
Right Ascension(RA) 51.2285
Declination (DEC) -73.9576
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK https://simbad.u-strasbg.fr/simbad/sim-basic?Ident=TOI-2202&submit=SIMBAD+search
Open Exoplanet Database Link
TOI-2202 c
TOI-2202 c

  • TOI-2202 c is an exoplanet orbiting the star TOI-2202, located about 769.5 light-years (235.9 pc) away from Solar System. Its discovery was publicly announced on 2021.
  • The host star TOI-2202 has apparent magnitude of 22.0, with absolute magnitude of 15.1.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5144 with its spectral types of K8V
  • In this planetary system, the extrasolar planet TOI-2202 c orbits around the star TOI-2202 every 24.7 days with its orbital distance of 0.16 AU ( 23253493.0 km)
  • (Projected orbit of TOI-2202 c around its host star TOI-2202)


  • The Star TOI-2202 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.455 AU ( 68089561.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.629 AU ( 94117567.4 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.959 AU ( 143414344.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.411 AU ( 211040490.5 km)
  • Radiation at Planetary Boundary of TOI-2202 c : 22403.92 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-2202)



  • Kopparapu Recent Venus for Star TOI-2202 distance : 0.489 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-2202 distance : 0.619 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-2202 distance : 0.598 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-2202 distance : 0.656 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2202 distance : 1.116 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-2202 distance : 1.177 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-2202)



  • Original Kopparapu Recent Venus for Star TOI-2202 distance : 0.484 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-2202 distance : 0.638 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-2202 distance : 0.641 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-2202 distance : 1.135 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-2202 distance : 1.180 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-2202)



    (Position in Stellar Map of star TOI-2202 and its Exoplanet TOI-2202 c)



    (Zoomed position in Stellar Map of star TOI-2202 and its Exoplanet TOI-2202 c (zoom level 3))

    (Synthetic Spectrum of star TOI-2202*)
    *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