Imaginary Picture of HD 197037 b
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Exoplanet Name : HD 197037 b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 0.7900 (Mjup) 251.1710 (Mearth)
Semi Major Axis / Orbital Distance Calculated 2.0700 (AU) 2.0700 (AU Est.)
Eccentricity : 0.2200
Orbital Period(Yrs) 2.8355
Orbital Period(Observed/Estimated) 1035.70 (Days Obs.) 1032.49 (Days Est.)
Star Radiation at Atmospheric Boundary: 472.5 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 208.1 (K)
Blackbody T 0.3(K) 195.4 (K)
Blackbody T 0.7(K) 158.1 (K)
Tidally Locked Blackbody T 0.1(K) 247.5 (K)
Tidally Locked Blackbody T 0.3(K) 232.4 (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 197037
Alternate Name :
Star Distance(LY) : 108.7
Stellar Radius(Rsun) : 1.1 (Rsun Estimated)
Stellar Mass(Msun) : 1.1 (Msun Measured) 1.1 (Msun Estimated)
Star Age : 1.9 (GY)
Temperature : 6150 (K)
Spectral type : F7V
Metalicity : -0.2
Absolute Magnitude: 4.2
Apparent Magnitude: 6.8
Right Ascension(RA) 309.8873
Declination (DEC) 42.2486
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "Robertson,aul; Endl,ichael; Cochran,illiam.; MacQueen,hillip.; Wittenmyer,obert.; Horner,.; Brugamyer,rik.; Simon,ttila.; Barnes,tuart.; Caldwell,aroline"
Discovery Paper - Title The McDonald Observatory Planet Search: New Long-period Giant Planets and Two Interacting Jupiters in the HD 155358 System
Discovery Paper - Journal "The Astrophysical Journal,olume 749,umber 1"
Discovery Paper - URL http://iopscience.iop.org/article/10.1088/0004-637X/749/1/39/meta
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+197037++&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%20197037%20b/
HD 197037 b
HD 197037 b

  • HD 197037 b is an exoplanet orbiting the star HD 197037, located about 108.7 light-years (33.3 pc) away from Solar System. Its discovery was publicly announced on 2012.
  • The host star HD 197037 has apparent magnitude of 6.8, with absolute magnitude of 4.2.
  • It is 1.1 times more massive and 1.1 times bigger compared with our Sun. The surface temperature is 6150 with its spectral types of F7V
  • In this planetary system, the extrasolar planet HD 197037 b orbits around the star HD 197037 every 1035.7 days with its orbital distance of 2.07 AU ( 309667592.3 km)
  • (Projected orbit of HD 197037 b around its host star HD 197037)


  • The Star HD 197037 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.880 AU ( 131685412.1 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.217 AU ( 182023653.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.854 AU ( 277363765.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.728 AU ( 408152931.4 km)
  • Radiation at Planetary Boundary of HD 197037 b : 472.52 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 197037)



  • Kopparapu Recent Venus for Star HD 197037 distance : 0.892 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 197037 distance : 1.130 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 197037 distance : 1.091 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 197037 distance : 1.196 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 197037 distance : 1.977 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 197037 distance : 2.085 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 197037)



  • Original Kopparapu Recent Venus for Star HD 197037 distance : 0.900 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 197037 distance : 1.159 AU
  • Original Kopparapu Moist Greenhouse for Star HD 197037 distance : 1.191 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 197037 distance : 2.013 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 197037 distance : 2.093 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 197037)



    (Position in Stellar Map of star HD 197037 and its Exoplanet HD 197037 b)



    (Zoomed position in Stellar Map of star HD 197037 and its Exoplanet HD 197037 b (zoom level 3))