Imaginary Picture of mu.02 Sco b

Display orbital revolution of mu.02 Sco b around the hoststar mu.02 Sco
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Exoplanet Name : mu.02 Sco b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 14.4000 (Mjup) 4578.3072 (Mearth)
Semi Major Axis / Orbital Distance Calculated 242.4000 (AU) 242.4000 (AU Est.)
Eccentricity : 0.5600
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 0.00 (Days Est.)
Surface Gravity (G Earth) 44.2142
Star Radiation at Atmospheric Boundary: 74.2 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 131.0 (K)
Blackbody T 0.3(K) 123.0 (K)
Blackbody T 0.7(K) 99.5 (K)
Tidally Locked Blackbody T 0.1(K) 155.8 (K)
Tidally Locked Blackbody T 0.3(K) 146.3 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Imaging
Mass Detection : Spectrum
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : mu.02 Sco
Alternate Name :
Star Distance(LY) : 411.8
Stellar Radius(Rsun) : 4.3 (Rsun Estimated)
Stellar Mass(Msun) : 0.0 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 21000 (K)
Spectral type : B2IV
UV portion[%]: 7.8
Visible portion[%]: 44.8
IR portion[%]: 47.4
Metalicity : 0.0
Absolute Magnitude: 16.5
Apparent Magnitude: 22.0
Right Ascension(RA) 253.0833
Declination (DEC) -38.0175
Hubble Space Telescope Guide Star Catalog (GSC) ID 07868-01820
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=mu2+Sco&submit=SIMBAD+search
Open Exoplanet Database Link
mu.02 Sco b
mu.02 Sco b

  • mu.02 Sco b is an exoplanet orbiting the star mu.02 Sco, located about 411.8 light-years (126.3 pc) away from Solar System. Its discovery was publicly announced on 2022.
  • The host star mu.02 Sco has apparent magnitude of 22.0, with absolute magnitude of 16.5.
  • (Projected orbit of mu.02 Sco b around its host star mu.02 Sco)


  • The Star mu.02 Sco 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 40.849 AU ( 6110947167.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 56.464 AU ( 8446925966.7 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 86.039 AU ( 12871245872.5 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 126.610 AU ( 18940602154.4 km)
  • Radiation at Planetary Boundary of mu.02 Sco b : 74.21 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star mu.02 Sco)



  • Kopparapu Recent Venus for Star mu.02 Sco distance : nan AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star mu.02 Sco distance : nan AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star mu.02 Sco distance : nan AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star mu.02 Sco distance : nan AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star mu.02 Sco distance : nan AU
  • Kopparapu Outer Boundary for Early Mars for Star mu.02 Sco distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star mu.02 Sco)



  • Original Kopparapu Recent Venus for Star mu.02 Sco distance : nan AU
  • Original Kopparapu Runaway Greenhouse for Star mu.02 Sco distance : nan AU
  • Original Kopparapu Moist Greenhouse for Star mu.02 Sco distance : nan AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star mu.02 Sco distance : nan AU
  • Original Kopparapu Outer Boundary for Early Mars for Star mu.02 Sco distance : nan AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star mu.02 Sco)



    (Position in Stellar Map of star mu.02 Sco and its Exoplanet mu.02 Sco b)



    (Zoomed position in Stellar Map of star mu.02 Sco and its Exoplanet mu.02 Sco b (zoom level 3))

    (Synthetic Spectrum of star mu.02 Sco*)
    *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