Imaginary Picture of WISE J1355-8258 b

Display orbital revolution of WISE J1355-8258 b around the hoststar WISE J1355-8258
/
Exoplanet Name : WISE J1355-8258 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 9.0000 (Mjup) 2861.4420 (Mearth)
Semi Major Axis / Orbital Distance Calculated 0.0000 (AU) 0.0000 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 27.6339
Star Radiation at Atmospheric Boundary: 0.0 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 0.0 (K)
Blackbody T 0.3(K) 0.0 (K)
Blackbody T 0.7(K) 0.0 (K)
Tidally Locked Blackbody T 0.1(K) 0.0 (K)
Tidally Locked Blackbody T 0.3(K) 0.0 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Imaging
Mass Detection : Astrometry
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : WISE J1355-8258
Alternate Name :
Star Distance(LY) : 54.5
Stellar Radius(Rsun) : 0.0 (Rsun Estimated)
Stellar Mass(Msun) : 0.0 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.2 (GY)
Temperature : 5500 (K)
Spectral type : sdL5
UV portion[%]: 6.9
Visible portion[%]: 43.2
IR portion[%]: 49.9
Metalicity : 0.0
Absolute Magnitude: 20.9
Apparent Magnitude: 22.0
Right Ascension(RA) 208.7625
Declination (DEC) -82.9772
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors
Discovery Paper - Title
Discovery Paper - Journal
Discovery Paper - URL
SIMBAD LINK
Open Exoplanet Database Link
WISE J1355-8258 b
WISE J1355-8258 b

  • WISE J1355-8258 b is an exoplanet orbiting the star WISE J1355-8258, located about 54.5 light-years (16.7 pc) away from Solar System. Its discovery was publicly announced on 2018.
  • The host star WISE J1355-8258 has apparent magnitude of 22.0, with absolute magnitude of 20.9.
  • It is 0.0 times more massive and 0.0 times bigger compared with our Sun. The surface temperature is 5500 with its spectral types of sdL5
  • (Projected orbit of WISE J1355-8258 b around its host star WISE J1355-8258)


  • The Star WISE J1355-8258 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.007 AU ( 1078390.8 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.010 AU ( 1490617.9 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.015 AU ( 2271371.8 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.022 AU ( 3342423.1 km)
  • Radiation at Planetary Boundary of WISE J1355-8258 b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star WISE J1355-8258)



  • Kopparapu Recent Venus for Star WISE J1355-8258 distance : 0.008 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star WISE J1355-8258 distance : 0.010 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star WISE J1355-8258 distance : 0.009 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star WISE J1355-8258 distance : 0.010 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star WISE J1355-8258 distance : 0.017 AU
  • Kopparapu Outer Boundary for Early Mars for Star WISE J1355-8258 distance : 0.018 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star WISE J1355-8258)



  • Original Kopparapu Recent Venus for Star WISE J1355-8258 distance : 0.008 AU
  • Original Kopparapu Runaway Greenhouse for Star WISE J1355-8258 distance : 0.010 AU
  • Original Kopparapu Moist Greenhouse for Star WISE J1355-8258 distance : 0.010 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star WISE J1355-8258 distance : 0.017 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star WISE J1355-8258 distance : 0.018 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star WISE J1355-8258)



    (Position in Stellar Map of star WISE J1355-8258 and its Exoplanet WISE J1355-8258 b)



    (Zoomed position in Stellar Map of star WISE J1355-8258 and its Exoplanet WISE J1355-8258 b (zoom level 3))

    (Synthetic Spectrum of star WISE J1355-8258*)
    *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