Imaginary Picture of WASP-139 b

Display orbital revolution of WASP-139 b around the hoststar WASP-139
/
Exoplanet Name : WASP-139 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.8000 (Rjup) 8.9672 (Rearth)
Mass (Mjup / Me): 0.1170 (Mjup) 37.1987 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0620 (AU) 0.0620 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0162
Orbital Period(Observed/Estimated) 5.92 (Days Obs.) 5.79 (Days Est.)
Surface Gravity (G Earth) 0.4626
Star Radiation at Atmospheric Boundary: 135118.6 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 855.7 (K)
Blackbody T 0.3(K) 803.6 (K)
Blackbody T 0.7(K) 650.2 (K)
Tidally Locked Blackbody T 0.1(K) 1017.6 (K)
Tidally Locked Blackbody T 0.3(K) 955.6 (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 : WASP-139
Alternate Name :
Star Distance(LY) : 750.2
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.9 (Msun Measured) 0.9 (Msun Estimated)
Star Age : 0.5 (GY)
Temperature : 5310 (K)
Spectral type : K0
UV portion[%]: 5.8
Visible portion[%]: 41.5
IR portion[%]: 52.6
Metalicity : 0.2
Absolute Magnitude: 5.6
Apparent Magnitude: 12.4
Right Ascension(RA) 49.5623
Declination (DEC) -41.3022
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=WASP-139+&submit=SIMBAD+search
Open Exoplanet Database Link
WASP-139 b
WASP-139 b

  • WASP-139 b is an exoplanet orbiting the star WASP-139, located about 750.2 light-years (230.0 pc) away from Solar System. Its discovery was publicly announced on 2016.
  • The host star WASP-139 has apparent magnitude of 12.4, with absolute magnitude of 5.6.
  • It is 0.9 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 5310 with its spectral types of K0
  • In this planetary system, the extrasolar planet WASP-139 b orbits around the star WASP-139 every 5.9 days with its orbital distance of 0.06 AU ( 9275068.0 km)
  • (Projected orbit of WASP-139 b around its host star WASP-139)


  • The Star WASP-139 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.446 AU ( 66696798.2 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.616 AU ( 92192405.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.939 AU ( 140480823.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.382 AU ( 206723685.3 km)
  • Radiation at Planetary Boundary of WASP-139 b : 135118.61 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WASP-139)



  • Kopparapu Recent Venus for Star WASP-139 distance : 0.475 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WASP-139 distance : 0.601 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WASP-139 distance : 0.581 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WASP-139 distance : 0.637 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-139 distance : 1.077 AU
  • Kopparapu Outer Boundary for Early Mars for Star WASP-139 distance : 1.136 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WASP-139)



  • Original Kopparapu Recent Venus for Star WASP-139 distance : 0.471 AU
  • Original Kopparapu Runaway Greenhouse for Star WASP-139 distance : 0.619 AU
  • Original Kopparapu Moist Greenhouse for Star WASP-139 distance : 0.624 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WASP-139 distance : 1.095 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WASP-139 distance : 1.139 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WASP-139)



    (Position in Stellar Map of star WASP-139 and its Exoplanet WASP-139 b)



    (Zoomed position in Stellar Map of star WASP-139 and its Exoplanet WASP-139 b (zoom level 3))

    (Synthetic Spectrum of star WASP-139*)
    *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