Imaginary Picture of HD 41248 c
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Exoplanet Name : HD 41248 c
Alternate Name :
Radius (Rjup / Re): 0.1490 (Rjup) 1.6700 (Rearth)
Mass (Mjup / Me): 0.0223 (Mjup) 7.0900 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1070 (AU) 0.1070 (AU Est.)
Eccentricity : 0.0117
Orbital Period(Yrs) 0.0366
Orbital Period(Observed/Estimated) 13.37 (Days Obs.) 13.33 (Days Est.)
Star Radiation at Atmospheric Boundary: 69419.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 724.5 (K)
Blackbody T 0.3(K) 680.3 (K)
Blackbody T 0.7(K) 550.5 (K)
Tidally Locked Blackbody T 0.1(K) 861.5 (K)
Tidally Locked Blackbody T 0.3(K) 809.1 (K)
Size Class: super-Earth-size
Mass Class:
Detection Type : Other
Mass Detection : Radial Velocity
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HD 41248
Alternate Name :
Star Distance(LY) : 170.8
Stellar Radius(Rsun) : 0.8 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 2.0 (GY)
Temperature : 5713 (K)
Spectral type : G2V
Metalicity : -0.4
Absolute Magnitude: 5.2
Apparent Magnitude: 8.8
Right Ascension(RA) 90.1366
Declination (DEC) -56.1619
Hubble Space Telescope Guide Star Catalog (GSC) ID 08525-01231
Discovered by
Discovery Paper - Authors "James S. Jenkins, Mikko Tuomi, Ramon Brasser, Oleksiy Ivanyuk, Felipe Murgas"
Discovery Paper - Title Two Super-Earths Orbiting the Solar Analogue HD41248 on the edge of a 7:5 Mean Motion Resonance
Discovery Paper - Journal
Discovery Paper - URL https://arxiv.org/abs/1304.7374
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+41248+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%2041248%20c/
HD 41248 c
HD 41248 c

  • HD 41248 c is an exoplanet orbiting the star HD 41248, located about 170.8 light-years (52.4 pc) away from Solar System. Its discovery was publicly announced on 2013.
  • The host star HD 41248 has apparent magnitude of 8.8, with absolute magnitude of 5.2.
  • It is 0.9 times more massive and 0.8 times bigger compared with our Sun. The surface temperature is 5713 with its spectral types of G2V
  • In this planetary system, the extrasolar planet HD 41248 c orbits around the star HD 41248 every 13.4 days with its orbital distance of 0.11 AU ( 16006972.2 km)
  • (Projected orbit of HD 41248 c around its host star HD 41248)


  • The Star HD 41248 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.552 AU ( 82505170.0 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.762 AU ( 114043706.1 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.162 AU ( 173777370.2 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.709 AU ( 255721013.0 km)
  • Radiation at Planetary Boundary of HD 41248 c : 69419.80 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 41248)



  • Kopparapu Recent Venus for Star HD 41248 distance : 0.574 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 41248 distance : 0.727 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 41248 distance : 0.702 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 41248 distance : 0.770 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 41248 distance : 1.286 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 41248 distance : 1.356 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 41248)



  • Original Kopparapu Recent Venus for Star HD 41248 distance : 0.574 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 41248 distance : 0.747 AU
  • Original Kopparapu Moist Greenhouse for Star HD 41248 distance : 0.759 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 41248 distance : 1.308 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 41248 distance : 1.360 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 41248)



    (Position in Stellar Map of star HD 41248 and its Exoplanet HD 41248 c)



    (Zoomed position in Stellar Map of star HD 41248 and its Exoplanet HD 41248 c (zoom level 3))