Imaginary Picture of TOI-763 c

Display orbital revolution of TOI-763 c around the hoststar TOI-763
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Exoplanet Name : TOI-763 c
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.2346 (Rjup) 2.6296 (Rearth)
Mass (Mjup / Me): 0.0293 (Mjup) 9.3219 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1000 (AU) 0.1000 (AU Est.)
Eccentricity : 0.0400
Orbital Period(Yrs) 0.0336
Orbital Period(Observed/Estimated) 12.27 (Days Obs.) 12.06 (Days Est.)
Surface Gravity (G Earth) 1.3481
Star Radiation at Atmospheric Boundary: 87051.4 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 766.6 (K)
Blackbody T 0.3(K) 719.9 (K)
Blackbody T 0.7(K) 582.5 (K)
Tidally Locked Blackbody T 0.1(K) 911.7 (K)
Tidally Locked Blackbody T 0.3(K) 856.2 (K)
Size Class: sub-Neptune-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-763
Alternate Name :
Star Distance(LY) : 311.1
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5450 (K)
Spectral type : G7
UV portion[%]: 6.6
Visible portion[%]: 42.8
IR portion[%]: 50.5
Metalicity : 0.0
Absolute Magnitude: 17.1
Apparent Magnitude: 22.0
Right Ascension(RA) 194.4667
Declination (DEC) -39.7578
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=TOI-763&submit=SIMBAD+search
Open Exoplanet Database Link
TOI-763 c
TOI-763 c

  • TOI-763 c is an exoplanet orbiting the star TOI-763, located about 311.1 light-years (95.4 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star TOI-763 has apparent magnitude of 22.0, with absolute magnitude of 17.1.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5450 with its spectral types of G7
  • In this planetary system, the extrasolar planet TOI-763 c orbits around the star TOI-763 every 12.3 days with its orbital distance of 0.10 AU ( 14959787.1 km)
  • (Projected orbit of TOI-763 c around its host star TOI-763)


  • The Star TOI-763 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.577 AU ( 86346265.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.798 AU ( 119353104.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.216 AU ( 181867718.0 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.789 AU ( 267626314.2 km)
  • Radiation at Planetary Boundary of TOI-763 c : 87051.39 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-763)



  • Kopparapu Recent Venus for Star TOI-763 distance : 0.610 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-763 distance : 0.772 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-763 distance : 0.746 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-763 distance : 0.818 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-763 distance : 1.377 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-763 distance : 1.452 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-763)



  • Original Kopparapu Recent Venus for Star TOI-763 distance : 0.607 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-763 distance : 0.794 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-763 distance : 0.803 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-763 distance : 1.401 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-763 distance : 1.457 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-763)



    (Position in Stellar Map of star TOI-763 and its Exoplanet TOI-763 c)



    (Zoomed position in Stellar Map of star TOI-763 and its Exoplanet TOI-763 c (zoom level 3))

    (Synthetic Spectrum of star TOI-763*)
    *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