Imaginary Picture of TOI-286 c

Display orbital revolution of TOI-286 c around the hoststar TOI-286
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Exoplanet Name : TOI-286 c
Alternate Name : CD-60 1348 c
Status : Confirmed
Radius (Rjup / Re): 0.1677 (Rjup) 1.8797 (Rearth)
Mass (Mjup / Me): 0.0117 (Mjup) 3.7199 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.2130 (AU) 0.2130 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.1078
Orbital Period(Observed/Estimated) 39.36 (Days Obs.) 39.41 (Days Est.)
Surface Gravity (G Earth) 1.0528
Star Radiation at Atmospheric Boundary: 11407.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 461.3 (K)
Blackbody T 0.3(K) 433.2 (K)
Blackbody T 0.7(K) 350.5 (K)
Tidally Locked Blackbody T 0.1(K) 548.5 (K)
Tidally Locked Blackbody T 0.3(K) 515.1 (K)
Size Class: super-Earth-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TOI-286
Alternate Name :
Star Distance(LY) : 186.8
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.8 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5132 (K)
Spectral type : K3V
UV portion[%]: 4.2
Visible portion[%]: 39.0
IR portion[%]: 56.8
Metalicity : -0.1
Absolute Magnitude: 6.1
Apparent Magnitude: 9.9
Right Ascension(RA) 90.9833
Declination (DEC) -60.6663
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-286 c
TOI-286 c

  • TOI-286 c is an exoplanet orbiting the star TOI-286, located about 186.8 light-years (57.3 pc) away from Solar System. Its discovery was publicly announced on 2024.
  • The host star TOI-286 has apparent magnitude of 9.9, with absolute magnitude of 6.1.
  • It is 0.8 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5132 with its spectral types of K3V
  • In this planetary system, the extrasolar planet TOI-286 c orbits around the star TOI-286 every 39.4 days with its orbital distance of 0.21 AU ( 31864346.5 km)
  • (Projected orbit of TOI-286 c around its host star TOI-286)


  • The Star TOI-286 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.445 AU ( 66577274.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.615 AU ( 92027191.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.937 AU ( 140229074.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.379 AU ( 206353226.3 km)
  • Radiation at Planetary Boundary of TOI-286 c : 11407.26 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-286)



  • Kopparapu Recent Venus for Star TOI-286 distance : 0.478 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-286 distance : 0.606 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-286 distance : 0.585 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-286 distance : 0.642 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-286 distance : 1.092 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-286 distance : 1.152 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-286)



  • Original Kopparapu Recent Venus for Star TOI-286 distance : 0.474 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-286 distance : 0.624 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-286 distance : 0.627 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-286 distance : 1.111 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-286 distance : 1.155 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-286)



    (Position in Stellar Map of star TOI-286 and its Exoplanet TOI-286 c)



    (Zoomed position in Stellar Map of star TOI-286 and its Exoplanet TOI-286 c (zoom level 3))

    (Synthetic Spectrum of star TOI-286*)
    *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