Imaginary Picture of HD 110113 c

Display orbital revolution of HD 110113 c around the hoststar HD 110113
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Exoplanet Name : HD 110113 c
Alternate Name :
Radius (Rjup / Re): 0.1987 (Rjup) 2.2278 (Rearth)
Mass (Mjup / Me): 0.0330 (Mjup) 10.4920 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0680 (AU) 0.0680 (AU Est.)
Eccentricity : 0.0450
Orbital Period(Yrs) 0.0185
Orbital Period(Observed/Estimated) 6.74 (Days Obs.) 6.49 (Days Est.)
Surface Gravity (G Earth) 2.1141
Star Radiation at Atmospheric Boundary: 268264.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1015.7 (K)
Blackbody T 0.3(K) 953.9 (K)
Blackbody T 0.7(K) 771.8 (K)
Tidally Locked Blackbody T 0.1(K) 1207.9 (K)
Tidally Locked Blackbody T 0.3(K) 1134.4 (K)
Size Class: sub-Neptune-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection : Radial Velocity
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HD 110113
Alternate Name : TOI-755
Star Distance(LY) : 347.8
Stellar Radius(Rsun) : 1.0 (Rsun Measured)
Stellar Mass(Msun) : 1.0 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 5732 (K)
Spectral type : G3
UV portion[%]: 7.7
Visible portion[%]: 44.6
IR portion[%]: 47.7
Metalicity : 0.0
Absolute Magnitude: 4.9
Apparent Magnitude: 10.0
Right Ascension(RA) 190.0366
Declination (DEC) -44.3119
Hubble Space Telescope Guide Star Catalog (GSC) ID 07783-02026
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=HD+110113+&submit=SIMBAD+search
Open Exoplanet Database Link
HD 110113 c
HD 110113 c

  • HD 110113 c is an exoplanet orbiting the star HD 110113, located about 347.8 light-years (106.6 pc) away from Solar System. Its discovery was publicly announced on 2021.
  • The host star HD 110113 has apparent magnitude of 10.0, with absolute magnitude of 4.9.
  • It is 1.0 times more massive and 1.0 times bigger compared with our Sun. The surface temperature is 5732 with its spectral types of G3
  • In this planetary system, the extrasolar planet HD 110113 c orbits around the star HD 110113 every 6.7 days with its orbital distance of 0.07 AU ( 10172655.2 km)
  • (Projected orbit of HD 110113 c around its host star HD 110113)


  • The Star HD 110113 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.689 AU ( 103073217.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.952 AU ( 142474122.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.451 AU ( 217099033.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.136 AU ( 319470738.8 km)
  • Radiation at Planetary Boundary of HD 110113 c : 268264.02 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 110113)



  • Kopparapu Recent Venus for Star HD 110113 distance : 0.716 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 110113 distance : 0.907 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 110113 distance : 0.876 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 110113 distance : 0.960 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 110113 distance : 1.603 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 110113 distance : 1.691 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 110113)



  • Original Kopparapu Recent Venus for Star HD 110113 distance : 0.716 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 110113 distance : 0.932 AU
  • Original Kopparapu Moist Greenhouse for Star HD 110113 distance : 0.948 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 110113 distance : 1.631 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 110113 distance : 1.697 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 110113)



    (Position in Stellar Map of star HD 110113 and its Exoplanet HD 110113 c)



    (Zoomed position in Stellar Map of star HD 110113 and its Exoplanet HD 110113 c (zoom level 3))

    (Synthetic Spectrum of star HD 110113*)
    *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