Imaginary Picture of TOI-5852 b

Display orbital revolution of TOI-5852 b around the hoststar TOI-5852
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Exoplanet Name : TOI-5852 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.0000 (Rjup) 0.0000 (Rearth)
Mass (Mjup / Me): 0.0000 (Mjup) 0.0000 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0433 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0109
Orbital Period(Observed/Estimated) 4.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) nan
Star Radiation at Atmospheric Boundary: 104786.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 803.0 (K)
Blackbody T 0.3(K) 754.1 (K)
Blackbody T 0.7(K) 610.2 (K)
Tidally Locked Blackbody T 0.1(K) 954.9 (K)
Tidally Locked Blackbody T 0.3(K) 896.8 (K)
Size Class: Asteroid-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : TOI-5852
Alternate Name :
Star Distance(LY) : 835.0
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.7 (Msun Measured) 0.7 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4348 (K)
Spectral type : K5
UV portion[%]: 1.0
Visible portion[%]: 28.4
IR portion[%]: 70.6
Metalicity : 0.0
Absolute Magnitude: 7.7
Apparent Magnitude: 14.7
Right Ascension(RA) 306.5292
Declination (DEC) 1.7758
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-5852 b
TOI-5852 b

  • TOI-5852 b is an exoplanet orbiting the star TOI-5852, located about 835.0 light-years (256.0 pc) away from Solar System. Its discovery was publicly announced on 2022.
  • The host star TOI-5852 has apparent magnitude of 14.7, with absolute magnitude of 7.7.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 4348 with its spectral types of K5
  • In this planetary system, the extrasolar planet TOI-5852 b orbits around the star TOI-5852 every 4.0 days with its orbital distance of 0.04 AU ( 6482315.3 km)
  • (Projected orbit of TOI-5852 b around its host star TOI-5852)


  • The Star TOI-5852 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.274 AU ( 41049888.9 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.379 AU ( 56741674.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.578 AU ( 86461754.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.850 AU ( 127232259.2 km)
  • Radiation at Planetary Boundary of TOI-5852 b : 104785.96 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star TOI-5852)



  • Kopparapu Recent Venus for Star TOI-5852 distance : 0.305 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star TOI-5852 distance : 0.386 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star TOI-5852 distance : 0.372 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star TOI-5852 distance : 0.409 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-5852 distance : 0.719 AU
  • Kopparapu Outer Boundary for Early Mars for Star TOI-5852 distance : 0.759 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star TOI-5852)



  • Original Kopparapu Recent Venus for Star TOI-5852 distance : 0.301 AU
  • Original Kopparapu Runaway Greenhouse for Star TOI-5852 distance : 0.398 AU
  • Original Kopparapu Moist Greenhouse for Star TOI-5852 distance : 0.398 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star TOI-5852 distance : 0.731 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star TOI-5852 distance : 0.760 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star TOI-5852)



    (Position in Stellar Map of star TOI-5852 and its Exoplanet TOI-5852 b)



    (Zoomed position in Stellar Map of star TOI-5852 and its Exoplanet TOI-5852 b (zoom level 3))

    (Synthetic Spectrum of star TOI-5852*)
    *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