Imaginary Picture of HD 96127 b

Display orbital revolution of HD 96127 b around the hoststar HD 96127
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Exoplanet Name : HD 96127 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 4.0000 (Mjup) 1271.7520 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.4000 (AU) 1.4000 (AU Est.)
Eccentricity : 0.3000
Orbital Period(Yrs) 1.7722
Orbital Period(Observed/Estimated) 647.30 (Days Obs.) 634.25 (Days Est.)
Surface Gravity (G Earth) 12.2817
Star Radiation at Atmospheric Boundary: 227779.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 975.0 (K)
Blackbody T 0.3(K) 915.7 (K)
Blackbody T 0.7(K) 740.9 (K)
Tidally Locked Blackbody T 0.1(K) 1159.5 (K)
Tidally Locked Blackbody T 0.3(K) 1088.9 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Radial Velocity
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : HD 96127
Alternate Name :
Star Distance(LY) : 1575.6
Stellar Radius(Rsun) : 35.0 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 4152 (K)
Spectral type : K2III
UV portion[%]: 0.8
Visible portion[%]: 26.0
IR portion[%]: 73.2
Metalicity : -0.2
Absolute Magnitude: -1.0
Apparent Magnitude: 7.4
Right Ascension(RA) 166.4415
Declination (DEC) 44.3017
Hubble Space Telescope Guide Star Catalog (GSC) ID 03012-00667
Discovered by
Discovery Paper - Authors "Gettel,.; Wolszczan,.; Niedzielski,.; Nowak,.; Adam_w,.; Zieli_ski,.; Maciejewski,."
Discovery Paper - Title "Substellar-mass Companions to the K-giants HD 240237, BD +48 738, and HD 96127"
Discovery Paper - Journal "The Astrophysical Journal,olume 745,umber 1"
Discovery Paper - URL http://iopscience.iop.org/article/10.1088/0004-637X/745/1/28/meta
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+96127+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%2096127%20b/
HD 96127 b
HD 96127 b

  • HD 96127 b is an exoplanet orbiting the star HD 96127, located about 1575.6 light-years (483.1 pc) away from Solar System. Its discovery was publicly announced on 2011.
  • The host star HD 96127 has apparent magnitude of 7.4, with absolute magnitude of -1.0.
  • It is 0.9 times more massive and 35.0 times bigger compared with our Sun. The surface temperature is 4152 with its spectral types of K2III
  • In this planetary system, the extrasolar planet HD 96127 b orbits around the star HD 96127 every 647.3 days with its orbital distance of 1.40 AU ( 209437019.0 km)
  • (Projected orbit of HD 96127 b around its host star HD 96127)


  • The Star HD 96127 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 13.071 AU ( 1955423573.5 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 18.068 AU ( 2702906391.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 27.531 AU ( 4118631189.3 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 40.514 AU ( 6060746220.7 km)
  • Radiation at Planetary Boundary of HD 96127 b : 227779.28 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 96127)



  • Kopparapu Recent Venus for Star HD 96127 distance : 14.591 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 96127 distance : 18.468 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 96127 distance : 17.837 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 96127 distance : 19.601 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 96127 distance : 34.785 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 96127 distance : 36.696 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 96127)



  • Original Kopparapu Recent Venus for Star HD 96127 distance : 14.402 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 96127 distance : 19.088 AU
  • Original Kopparapu Moist Greenhouse for Star HD 96127 distance : 19.057 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 96127 distance : 35.344 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 96127 distance : 36.757 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 96127)



    (Position in Stellar Map of star HD 96127 and its Exoplanet HD 96127 b)



    (Zoomed position in Stellar Map of star HD 96127 and its Exoplanet HD 96127 b (zoom level 3))

    (Synthetic Spectrum of star HD 96127*)
    *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