Imaginary Picture of HD 175607 b
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Exoplanet Name : HD 175607 b
Alternate Name :
Radius (Rjup / Re): 0.1582 (Rjup) 1.7732 (Rearth)
Mass (Mjup / Me): 0.0283 (Mjup) 8.9976 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.1648 (AU Est.)
Eccentricity : 0.1100
Orbital Period(Yrs) 0.0794
Orbital Period(Observed/Estimated) 29.01 (Days Obs.) 0.00 (Days Est.)
Star Radiation at Atmospheric Boundary: 19231.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 525.6 (K)
Blackbody T 0.3(K) 493.6 (K)
Blackbody T 0.7(K) 399.4 (K)
Tidally Locked Blackbody T 0.1(K) 625.0 (K)
Tidally Locked Blackbody T 0.3(K) 587.0 (K)
Size Class: super-Earth-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 175607
Alternate Name :
Star Distance(LY) : 147.7
Stellar Radius(Rsun) : 0.7 (Rsun Measured)
Stellar Mass(Msun) : 0.7 (Msun Measured) 0.7 (Msun Estimated)
Star Age : 10.3 (GY)
Temperature : 5392 (K)
Spectral type : G6V
Metalicity : -0.6
Absolute Magnitude: 5.3
Apparent Magnitude: 8.6
Right Ascension(RA) 285.2729
Declination (DEC) -66.1928
Hubble Space Telescope Guide Star Catalog (GSC) ID 0
Discovered by
Discovery Paper - Authors "A. Mortier, J.P. Faria, N.C. Santos, V. Rajpaul, P. Figueira, I. Boisse, A. Collier Cameron, X. Dumusque, G. Lo Curto, C. Lovis, M. Mayor, C. Melo, F. Pepe, D. Queloz, A. Santerne, D. S_gransan, S.G. Sousa, A. Sozzetti, S. Udry"
Discovery Paper - Title "The HARPS search for southern extra-solar planets. XXXIX. HD175607 b, the most metal-poor G dwarf with an orbiting sub-Neptune"
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+175607+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/HD%20175607%20b/
HD 175607 b
HD 175607 b

  • HD 175607 b is an exoplanet orbiting the star HD 175607, located about 147.7 light-years (45.3 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star HD 175607 has apparent magnitude of 8.6, with absolute magnitude of 5.3.
  • It is 0.7 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5392 with its spectral types of G6V
  • In this planetary system, the extrasolar planet HD 175607 b orbits around the star HD 175607 every 29.0 days with its orbital distance of 0.16 AU ( 24659439.3 km)
  • (Projected orbit of HD 175607 b around its host star HD 175607)


  • The Star HD 175607 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.447 AU ( 66898476.6 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.618 AU ( 92471177.3 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.942 AU ( 140905610.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.386 AU ( 207348778.4 km)
  • Radiation at Planetary Boundary of HD 175607 b : 19231.16 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star HD 175607)



  • Kopparapu Recent Venus for Star HD 175607 distance : 0.474 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star HD 175607 distance : 0.600 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star HD 175607 distance : 0.580 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star HD 175607 distance : 0.636 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 175607 distance : 1.072 AU
  • Kopparapu Outer Boundary for Early Mars for Star HD 175607 distance : 1.131 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star HD 175607)



  • Original Kopparapu Recent Venus for Star HD 175607 distance : 0.471 AU
  • Original Kopparapu Runaway Greenhouse for Star HD 175607 distance : 0.618 AU
  • Original Kopparapu Moist Greenhouse for Star HD 175607 distance : 0.624 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star HD 175607 distance : 1.091 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star HD 175607 distance : 1.134 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star HD 175607)



    (Position in Stellar Map of star HD 175607 and its Exoplanet HD 175607 b)



    (Zoomed position in Stellar Map of star HD 175607 and its Exoplanet HD 175607 b (zoom level 3))