Imaginary Picture of WD 1032+011 b

Display orbital revolution of WD 1032+011 b around the hoststar WD 1032+011
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Exoplanet Name : WD 1032+011 b
Alternate Name : MGAB-V3363 b
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 70.0000 (Mjup) 22255.6600 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0038 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0003
Orbital Period(Observed/Estimated) 0.09 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 214.9303
Star Radiation at Atmospheric Boundary: 512.9 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 212.4 (K)
Blackbody T 0.3(K) 199.5 (K)
Blackbody T 0.7(K) 161.4 (K)
Tidally Locked Blackbody T 0.1(K) 252.6 (K)
Tidally Locked Blackbody T 0.3(K) 237.2 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Primary Transit
Mass Detection : Radial Velocity
Radius Detection : Primary Transit
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WD 1032+011
Alternate Name :
Star Distance(LY) : 1065.8
Stellar Radius(Rsun) : 0.0 (Rsun Estimated)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3300 (K)
Spectral type : M9
UV portion[%]: 0.2
Visible portion[%]: 11.2
IR portion[%]: 88.6
Metalicity : 0.0
Absolute Magnitude: 14.4
Apparent Magnitude: 22.0
Right Ascension(RA) 158.7039
Declination (DEC) 0.8669
Hubble Space Telescope Guide Star Catalog (GSC) ID
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=WD+1032%2B011+&submit=SIMBAD+search
Open Exoplanet Database Link
WD 1032+011 b
WD 1032+011 b

  • WD 1032+011 b is an exoplanet orbiting the star WD 1032+011, located about 1065.8 light-years (326.8 pc) away from Solar System. Its discovery was publicly announced on 2020.
  • The host star WD 1032+011 has apparent magnitude of 22.0, with absolute magnitude of 14.4.
  • It is 0.9 times more massive compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • In this planetary system, the extrasolar planet WD 1032+011 b orbits around the star WD 1032+011 every 0.1 days with its orbital distance of 0.00 AU ( 572515.8 km)
  • (Projected orbit of WD 1032+011 b around its host star WD 1032+011)


  • The Star WD 1032+011 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.002 AU ( 253649.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.002 AU ( 350609.6 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.004 AU ( 534251.4 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.005 AU ( 786174.4 km)
  • Radiation at Planetary Boundary of WD 1032+011 b : 512.90 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WD 1032+011)



  • Kopparapu Recent Venus for Star WD 1032+011 distance : 0.116 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WD 1032+011 distance : 0.147 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WD 1032+011 distance : 0.142 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WD 1032+011 distance : 0.156 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WD 1032+011 distance : 0.288 AU
  • Kopparapu Outer Boundary for Early Mars for Star WD 1032+011 distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WD 1032+011)



  • Original Kopparapu Recent Venus for Star WD 1032+011 distance : 0.115 AU
  • Original Kopparapu Runaway Greenhouse for Star WD 1032+011 distance : 0.152 AU
  • Original Kopparapu Moist Greenhouse for Star WD 1032+011 distance : 0.152 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WD 1032+011 distance : 0.293 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WD 1032+011 distance : 0.304 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WD 1032+011)



    (Position in Stellar Map of star WD 1032+011 and its Exoplanet WD 1032+011 b)



    (Zoomed position in Stellar Map of star WD 1032+011 and its Exoplanet WD 1032+011 b (zoom level 3))

    (Synthetic Spectrum of star WD 1032+011*)
    *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