Imaginary Picture of HD 3167 c

Display orbital revolution of HD 3167 c around the hoststar HD 3167
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Exoplanet Name : HD 3167 c
Alternate Name : "EPIC 220383386 c, HIP 2736 c, 2MASS J00345752+0422531 c, BD+03 68 c, EPIC 220383386.02, K2-96 c, SAO 109291 c, TYC 0013
Status : Confirmed
Radius (Rjup / Re): 0.2550 (Rjup) 2.8583 (Rearth)
Mass (Mjup / Me): 0.0308 (Mjup) 9.7925 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.1841 (AU) 0.1841 (AU Est.)
Eccentricity : 0.2670
Orbital Period(Yrs) 0.0817
Orbital Period(Observed/Estimated) 29.84 (Days Obs.) 29.76 (Days Est.)
Surface Gravity (G Earth) 1.1986
Star Radiation at Atmospheric Boundary: 25574.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 564.4 (K)
Blackbody T 0.3(K) 530.0 (K)
Blackbody T 0.7(K) 428.9 (K)
Tidally Locked Blackbody T 0.1(K) 671.2 (K)
Tidally Locked Blackbody T 0.3(K) 630.3 (K)
Size Class: sub-Neptune-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 : HD 3167
Alternate Name : "EPIC 220383386, HIP 2736, 2MASS J00345752+0422531, BD+03 68, K2-96, SAO 109291, TYC 0013-00894-1, WISE J003457.60+04225
Star Distance(LY) : 154.5
Stellar Radius(Rsun) : 0.9 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 5.0 (GY)
Temperature : 5528 (K)
Spectral type : K0 V
UV portion[%]: 7.0
Visible portion[%]: 43.4
IR portion[%]: 49.6
Metalicity : -0.0
Absolute Magnitude: 5.6
Apparent Magnitude: 8.9
Right Ascension(RA) 8.7397
Declination (DEC) 4.3815
Hubble Space Telescope Guide Star Catalog (GSC) ID 00013-00894
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+3167+&submit=SIMBAD+search
Open Exoplanet Database Link
HD 3167 c
HD 3167 c

  • HD 3167 c is an exoplanet orbiting the star HD 3167, located about 154.5 light-years (47.4 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star HD 3167 has apparent magnitude of 8.9, with absolute magnitude of 5.6.
  • It is 0.9 times more massive and 0.9 times bigger compared with our Sun. The surface temperature is 5528 with its spectral types of K0 V
  • In this planetary system, the extrasolar planet HD 3167 c orbits around the star HD 3167 every 29.8 days with its orbital distance of 0.18 AU ( 27540968.0 km)
  • (Projected orbit of HD 3167 c around its host star HD 3167)


  • The Star HD 3167 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.576 AU ( 86161536.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.796 AU ( 119097759.8 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.213 AU ( 181478629.7 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.785 AU ( 267053753.6 km)
  • Radiation at Planetary Boundary of HD 3167 c : 25574.54 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 3167)



  • Kopparapu Recent Venus for Star HD 3167 distance : 0.606 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 3167 distance : 0.767 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 3167 distance : 0.741 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 3167 distance : 0.813 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 3167 distance : 1.364 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 3167 distance : 1.439 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 3167)



  • Original Kopparapu Recent Venus for Star HD 3167 distance : 0.604 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 3167 distance : 0.789 AU
  • Original Kopparapu Moist Greenhouse for Star HD 3167 distance : 0.799 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 3167 distance : 1.388 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 3167 distance : 1.444 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 3167)



    (Position in Stellar Map of star HD 3167 and its Exoplanet HD 3167 c)



    (Zoomed position in Stellar Map of star HD 3167 and its Exoplanet HD 3167 c (zoom level 3))

    (Synthetic Spectrum of star HD 3167*)
    *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