Imaginary Picture of WASP-58 b

Display orbital revolution of WASP-58 b around the hoststar WASP-58
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Exoplanet Name : WASP-58 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 1.3700 (Rjup) 15.3563 (Rearth)
Mass (Mjup / Me): 0.8900 (Mjup) 282.9648 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0561 (AU) 0.0561 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0137
Orbital Period(Observed/Estimated) 5.02 (Days Obs.) 5.01 (Days Est.)
Surface Gravity (G Earth) 1.1999
Star Radiation at Atmospheric Boundary: 603618.8 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 1244.0 (K)
Blackbody T 0.3(K) 1168.3 (K)
Blackbody T 0.7(K) 945.3 (K)
Tidally Locked Blackbody T 0.1(K) 1479.4 (K)
Tidally Locked Blackbody T 0.3(K) 1389.3 (K)
Size Class: Super-Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection :
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WASP-58
Alternate Name :
Star Distance(LY) : 970.7
Stellar Radius(Rsun) : 1.2 (Rsun Measured)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 3.2 (GY)
Temperature : 5800 (K)
Spectral type : G2V
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : -0.5
Absolute Magnitude: 4.3
Apparent Magnitude: 11.7
Right Ascension(RA) 274.7010
Declination (DEC) 45.1719
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors "H_brard,.; Collierameron,.; Brown,...; D_az,..; Faedi,.; Smalley,.; Anderson,..; Armstrong,.; Barros,...; Bento,.; Bouchy,.; Doyle,..; Enoch,.; G_mezaqueohew,.; H_brard,..; Hellier,.; Lendl,.; Lister,..; Maxted,...; McCormac,.; Moutou,.; Pollacco,.; Queloz,.; Santerne,.; Skillen,.; Southworth,.; Tregloan-Reed,.; Triaud,....; Udry,.; Vanhuysse,.; Watson,..; West,..; Wheatley,.."
Discovery Paper - Title "WASP-52b, WASP-58b, WASP-59b, and WASP-60b: Four new transiting close-in giant planets"
Discovery Paper - Journal "A&A 549, A134 (2013)"
Discovery Paper - URL http://www.aanda.org/articles/aa/full_html/2013/01/aa20363-12/aa20363-12.html
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=WASP-58+&submit=SIMBAD+search
Open Exoplanet Database Link http://www.openexoplanetcatalogue.com/planet/WASP-58%20b/
WASP-58 b
WASP-58 b
  • WASP-58 b is an exoplanet orbiting the star WASP-58, located about 970.7 light-years (297.6 pc) away from Solar System. Its discovery was publicly announced on 2011.
  • The host star WASP-58 has apparent magnitude of 11.7, with absolute magnitude of 4.3.
  • It is 0.9 times more massive and 1.2 times bigger compared with our Sun. The surface temperature is 5800 with its spectral types of G2V
  • In this planetary system, the extrasolar planet WASP-58 b orbits around the star WASP-58 every 5.0 days with its orbital distance of 0.06 AU ( 8392440.5 km)
    • (Projected orbit of WASP-58 b around its host star WASP-58)


  • The Star WASP-58 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.853 AU ( 127555726.7 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 1.179 AU ( 176315348.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.796 AU ( 268665572.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 2.643 AU ( 395353159.8 km)
  • Radiation at Planetary Boundary of WASP-58 b : 603618.84 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-58)



  • Kopparapu Recent Venus for Star WASP-58 distance : 0.883 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WASP-58 distance : 1.118 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WASP-58 distance : 1.079 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WASP-58 distance : 1.183 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-58 distance : 1.972 AU
  • Kopparapu Outer Boundary for Early Mars for Star WASP-58 distance : 2.080 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-58)



  • Original Kopparapu Recent Venus for Star WASP-58 distance : 0.884 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-58 distance : 1.148 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-58 distance : 1.170 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-58 distance : 2.007 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-58 distance : 2.087 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-58)



    (Position in Stellar Map of star WASP-58 and its Exoplanet WASP-58 b)



    (Zoomed position in Stellar Map of star WASP-58 and its Exoplanet WASP-58 b (zoom level 3))

    (Synthetic Spectrum of star WASP-58*)
    *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