Imaginary Picture of 2MASS J00103250+1715490 b

Display orbital revolution of 2MASS J00103250+1715490 b around the hoststar 2MASS J00103250+1715490
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Exoplanet Name : 2MASS J00103250+1715490 b
Alternate Name :
Status : Confirmed
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 57.5000 (Mjup) 18281.4350 (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) 176.5499
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 : Spectrum
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : 2MASS J00103250+1715490
Alternate Name :
Star Distance(LY) : 133.3
Stellar Radius(Rsun) : 0.2 (Rsun Estimated)
Stellar Mass(Msun) : 0.0 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 2700 (K)
Spectral type : M8e D
UV portion[%]: 0.2
Visible portion[%]: 4.0
IR portion[%]: 95.8
Metalicity : 0.0
Absolute Magnitude: 6.9
Apparent Magnitude: 10.0
Right Ascension(RA) 2.6350
Declination (DEC) 17.2500
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
2MASS J00103250+1715490 b
2MASS J00103250+1715490 b

  • 2MASS J00103250+1715490 b is an exoplanet orbiting the star 2MASS J00103250+1715490, located about 133.3 light-years (40.9 pc) away from Solar System. Its discovery was publicly announced on 2024.
  • The host star 2MASS J00103250+1715490 has apparent magnitude of 10.0, with absolute magnitude of 6.9.
  • (Projected orbit of 2MASS J00103250+1715490 b around its host star 2MASS J00103250+1715490)


  • The Star 2MASS J00103250+1715490 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.032 AU ( 4838694.3 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.045 AU ( 6688340.0 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.068 AU ( 10191550.1 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.100 AU ( 14997312.4 km)
  • Radiation at Planetary Boundary of 2MASS J00103250+1715490 b : 0.00 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2MASS J00103250+1715490)



  • Kopparapu Recent Venus for Star 2MASS J00103250+1715490 distance : 0.037 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star 2MASS J00103250+1715490 distance : 0.047 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star 2MASS J00103250+1715490 distance : 0.045 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star 2MASS J00103250+1715490 distance : 0.050 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star 2MASS J00103250+1715490 distance : 0.094 AU
  • Kopparapu Outer Boundary for Early Mars for Star 2MASS J00103250+1715490 distance : 0.099 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 2MASS J00103250+1715490)



  • Original Kopparapu Recent Venus for Star 2MASS J00103250+1715490 distance : 0.037 AU
  • Original Kopparapu Runaway Greenhouse for Star 2MASS J00103250+1715490 distance : 0.048 AU
  • Original Kopparapu Moist Greenhouse for Star 2MASS J00103250+1715490 distance : 0.049 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2MASS J00103250+1715490 distance : 0.096 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 2MASS J00103250+1715490 distance : 0.100 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 2MASS J00103250+1715490)



    (Position in Stellar Map of star 2MASS J00103250+1715490 and its Exoplanet 2MASS J00103250+1715490 b)



    (Zoomed position in Stellar Map of star 2MASS J00103250+1715490 and its Exoplanet 2MASS J00103250+1715490 b (zoom level 3))

    (Synthetic Spectrum of star 2MASS J00103250+1715490*)
    *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