Imaginary Picture of TOI-4010 d

Display orbital revolution of TOI-4010 d around the hoststar TOI-4010
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Exoplanet Name : TOI-4010 d
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.5513 (Rjup) 6.1795 (Rearth)
Mass (Mjup / Me): 0.1200 (Mjup) 38.1621 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1130 (AU) 0.1130 (AU Est.)
Eccentricity : 0.0700
Orbital Period(Yrs) 0.0403
Orbital Period(Observed/Estimated) 14.71 (Days Obs.) 14.79 (Days Est.)
Surface Gravity (G Earth) 0.9994
Star Radiation at Atmospheric Boundary: 44900.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 649.7 (K)
Blackbody T 0.3(K) 610.1 (K)
Blackbody T 0.7(K) 493.7 (K)
Tidally Locked Blackbody T 0.1(K) 772.6 (K)
Tidally Locked Blackbody T 0.3(K) 725.6 (K)
Size Class: sub-Jupiter-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-4010
Alternate Name :
Star Distance(LY) : 575.7
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5104 (K)
Spectral type : K1
UV portion[%]: 4.0
Visible portion[%]: 38.5
IR portion[%]: 57.5
Metalicity : 0.3
Absolute Magnitude: 6.1
Apparent Magnitude: 12.3
Right Ascension(RA) 20.2167
Declination (DEC) 66.0722
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-4010 d
TOI-4010 d

  • TOI-4010 d is an exoplanet orbiting the star TOI-4010, located about 575.7 light-years (176.5 pc) away from Solar System. Its discovery was publicly announced on 2023.
  • The host star TOI-4010 has apparent magnitude of 12.3, with absolute magnitude of 6.1.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5104 with its spectral types of K1
  • In this planetary system, the extrasolar planet TOI-4010 d orbits around the star TOI-4010 every 14.7 days with its orbital distance of 0.11 AU ( 16904559.4 km)
  • (Projected orbit of TOI-4010 d around its host star TOI-4010)


  • The Star TOI-4010 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.468 AU ( 70074101.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.647 AU ( 96860720.5 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.987 AU ( 147594302.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.452 AU ( 217191482.2 km)
  • Radiation at Planetary Boundary of TOI-4010 d : 44900.04 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-4010)



  • Kopparapu Recent Venus for Star TOI-4010 distance : 0.504 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-4010 distance : 0.638 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-4010 distance : 0.617 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-4010 distance : 0.677 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-4010 distance : 1.152 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-4010 distance : 1.215 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-4010)



  • Original Kopparapu Recent Venus for Star TOI-4010 distance : 0.499 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-4010 distance : 0.658 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-4010 distance : 0.661 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-4010 distance : 1.172 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-4010 distance : 1.219 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-4010)



    (Position in Stellar Map of star TOI-4010 and its Exoplanet TOI-4010 d)



    (Zoomed position in Stellar Map of star TOI-4010 and its Exoplanet TOI-4010 d (zoom level 3))

    (Synthetic Spectrum of star TOI-4010*)
    *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