Imaginary Picture of HD 97619 b

Display orbital revolution of HD 97619 b around the hoststar HD 97619
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Exoplanet Name : HD 97619 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 3.5000 (Mjup) 1112.7830 (Mearth)
Semi Major Axis / Orbital Distance Calculated 1.6000 (AU) 1.6000 (AU Est.)
Eccentricity : 0.2300
Orbital Period(Yrs) 1.8231
Orbital Period(Observed/Estimated) 665.90 (Days Obs.) 648.33 (Days Est.)
Surface Gravity (G Earth) 10.7465
Star Radiation at Atmospheric Boundary: 48056.3 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 660.8 (K)
Blackbody T 0.3(K) 620.6 (K)
Blackbody T 0.7(K) 502.1 (K)
Tidally Locked Blackbody T 0.1(K) 785.8 (K)
Tidally Locked Blackbody T 0.3(K) 738.0 (K)
Size Class: Jupiter-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 97619
Alternate Name :
Star Distance(LY) : 703.9
Stellar Radius(Rsun) : 16.7 (Rsun Measured)
Stellar Mass(Msun) : 1.3 (Msun Measured) 1.2 (Msun Estimated)
Star Age : 4.9 (GY)
Temperature : 4355 (K)
Spectral type : K0 E
UV portion[%]: 1.1
Visible portion[%]: 28.5
IR portion[%]: 70.4
Metalicity : -0.1
Absolute Magnitude: 0.2
Apparent Magnitude: 6.9
Right Ascension(RA) 169.0372
Declination (DEC) 78.3090
Hubble Space Telescope Guide Star Catalog (GSC) ID 04552-01145
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+97619+&submit=SIMBAD+search
Open Exoplanet Database Link
HD 97619 b
HD 97619 b

  • HD 97619 b is an exoplanet orbiting the star HD 97619, located about 703.9 light-years (215.8 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star HD 97619 has apparent magnitude of 6.9, with absolute magnitude of 0.2.
  • It is 1.3 times more massive and 16.7 times bigger compared with our Sun. The surface temperature is 4355 with its spectral types of K0 E
  • In this planetary system, the extrasolar planet HD 97619 b orbits around the star HD 97619 every 665.9 days with its orbital distance of 1.60 AU ( 239356593.1 km)
  • (Projected orbit of HD 97619 b around its host star HD 97619)


  • The Star HD 97619 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 6.862 AU ( 1026480969.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 9.485 AU ( 1418864951.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 14.452 AU ( 2162036192.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 21.267 AU ( 3181530970.0 km)
  • Radiation at Planetary Boundary of HD 97619 b : 48056.31 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 97619)



  • Kopparapu Recent Venus for Star HD 97619 distance : 7.615 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 97619 distance : 9.640 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 97619 distance : 9.310 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 97619 distance : 10.228 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 97619 distance : 17.978 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 97619 distance : 18.965 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 97619)



  • Original Kopparapu Recent Venus for Star HD 97619 distance : 7.513 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 97619 distance : 9.957 AU
  • Original Kopparapu Moist Greenhouse for Star HD 97619 distance : 9.941 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 97619 distance : 18.269 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 97619 distance : 18.999 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 97619)



    (Position in Stellar Map of star HD 97619 and its Exoplanet HD 97619 b)



    (Zoomed position in Stellar Map of star HD 97619 and its Exoplanet HD 97619 b (zoom level 3))

    (Synthetic Spectrum of star HD 97619*)
    *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