Imaginary Picture of TOI-1406 b

Display orbital revolution of TOI-1406 b around the hoststar TOI-1406
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Exoplanet Name : TOI-1406 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.8600 (Rjup) 9.6397 (Rearth)
Mass (Mjup / Me): 46.0000 (Mjup) 14625.1480 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0996 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0289
Orbital Period(Observed/Estimated) 10.57 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 157.3873
Star Radiation at Atmospheric Boundary: 352435.7 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1087.5 (K)
Blackbody T 0.3(K) 1021.2 (K)
Blackbody T 0.7(K) 826.3 (K)
Tidally Locked Blackbody T 0.1(K) 1293.2 (K)
Tidally Locked Blackbody T 0.3(K) 1214.5 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Spectrum
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TOI-1406
Alternate Name :
Star Distance(LY) : 1381.2
Stellar Radius(Rsun) : 1.4 (Rsun Measured)
Stellar Mass(Msun) : 1.2 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 6290 (K)
Spectral type : F8
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 4.0
Apparent Magnitude: 12.1
Right Ascension(RA) 82.1292
Declination (DEC) -48.4092
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-1406&submit=SIMBAD+search
Open Exoplanet Database Link
TOI-1406 b
TOI-1406 b

  • TOI-1406 b is an exoplanet orbiting the star TOI-1406, located about 1381.2 light-years (423.5 pc) away from Solar System.
  • The host star TOI-1406 has apparent magnitude of 12.1, with absolute magnitude of 4.0.
  • It is 1.2 times more massive and 1.4 times bigger compared with our Sun. The surface temperature is 6290 with its spectral types of F8
  • In this planetary system, the extrasolar planet TOI-1406 b orbits around the star TOI-1406 every 10.6 days with its orbital distance of 0.10 AU ( 14904688.7 km)
  • (Projected orbit of TOI-1406 b around its host star TOI-1406)


  • The Star TOI-1406 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 1.157 AU ( 173098447.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.599 AU ( 239267290.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 2.437 AU ( 364590400.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 3.586 AU ( 536510745.6 km)
  • Radiation at Planetary Boundary of TOI-1406 b : 352435.73 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-1406)



  • Kopparapu Recent Venus for Star TOI-1406 distance : 1.163 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-1406 distance : 1.472 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-1406 distance : 1.422 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-1406 distance : 1.558 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1406 distance : 2.570 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-1406 distance : 2.711 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-1406)



  • Original Kopparapu Recent Venus for Star TOI-1406 distance : 1.177 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-1406 distance : 1.510 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-1406 distance : 1.557 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-1406 distance : 2.617 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-1406 distance : 2.721 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-1406)



    (Position in Stellar Map of star TOI-1406 and its Exoplanet TOI-1406 b)



    (Zoomed position in Stellar Map of star TOI-1406 and its Exoplanet TOI-1406 b (zoom level 3))

    (Synthetic Spectrum of star TOI-1406*)
    *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