Imaginary Picture of MOA-2007-BLG-197L b
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Exoplanet Name : MOA-2007-BLG-197L b
Alternate Name :
Radius (Rjup / Re): 0.9078 (Rjup) 10.1759 (Rearth)
Mass (Mjup / Me): 41.0000 (Mjup) 13035.4580 (Mearth)
Semi Major Axis / Orbital Distance Calculated 4.2900 (AU) 4.2900 (AU Est.)
Eccentricity : 0.0000
Orbital Period(Yrs) 0.0000
Orbital Period(Observed/Estimated) 0.00 (Days Obs.) 3584.01 (Days Est.)
Star Radiation at Atmospheric Boundary: 4.1 (W/m2)
Measured Temperature (K) 0.0 (K)
Blackbody T 0.1(K) 63.3 (K)
Blackbody T 0.3(K) 59.5 (K)
Blackbody T 0.7(K) 48.1 (K)
Tidally Locked Blackbody T 0.1(K) 75.3 (K)
Tidally Locked Blackbody T 0.3(K) 70.7 (K)
Size Class: Jupiter-size
Mass Class:
Detection Type : Microlensing
Mass Detection : Microlensing
Radius Detection :
Habitability by Solar Eq. Astronomical Unit: Not habitable
Habitability by Kopparapu: Not habitable
Star Name : MOA-2007-BLG-197L
Alternate Name :
Star Distance(LY) : 13600.7
Stellar Radius(Rsun) : 0.7 (Rsun Estimated)
Stellar Mass(Msun) : 0.8 (Msun Measured) 0.0 (Msun Estimated)
Star Age : 0.0 (GY)
Temperature : 3300 (K)
Spectral type : M9
Metalicity : 0.0
Absolute Magnitude: 8.9
Apparent Magnitude: 22.0
Right Ascension(RA) 271.7708
Declination (DEC) -31.9464
Hubble Space Telescope Guide Star Catalog (GSC) ID
Discovered by
Discovery Paper - Authors 0
Discovery Paper - Title 0
Discovery Paper - Journal 0
Discovery Paper - URL 0
SIMBAD LINK
Open Exoplanet Database Link 0
MOA-2007-BLG-197L b
MOA-2007-BLG-197L b

  • MOA-2007-BLG-197L b is an exoplanet orbiting the star MOA-2007-BLG-197L, located about 13600.7 light-years (4170.0 pc) away from Solar System. Its discovery was publicly announced on 2015.
  • The host star MOA-2007-BLG-197L has apparent magnitude of 22.0, with absolute magnitude of 8.9.
  • It is 0.8 times more massive and 0.7 times bigger compared with our Sun. The surface temperature is 3300 with its spectral types of M9
  • (Projected orbit of MOA-2007-BLG-197L b around its host star MOA-2007-BLG-197L)


  • The Star MOA-2007-BLG-197L 's habitable zone is located at the following distance
  • Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.169 AU ( 25287778.4 km)
  • Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.234 AU ( 34954318.2 km)
  • Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.356 AU ( 53262645.6 km)
  • Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.524 AU ( 78378316.3 km)
  • Radiation at Planetary Boundary of MOA-2007-BLG-197L b : 4.06 W/m2

    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star MOA-2007-BLG-197L)



  • Kopparapu Recent Venus for Star MOA-2007-BLG-197L distance : 0.191 AU
  • Kopparapu Runaway Greenhouse for Earth-sized planet for Star MOA-2007-BLG-197L distance : 0.242 AU
  • Kopparapu Runaway Greenhouse for Super-Earth-sized planet for Star MOA-2007-BLG-197L distance : 0.234 AU
  • Kopparapu Runaway Greenhouse for Mars-sized planet for Star MOA-2007-BLG-197L distance : 0.257 AU
  • Kopparapu Outer Boundary for Maximum Greenhouse for Star MOA-2007-BLG-197L distance : 0.476 AU
  • Kopparapu Outer Boundary for Early Mars for Star MOA-2007-BLG-197L distance : 0.502 AU

    (Habitable zone calculated based on Kopparapu et al.(2013) around the star MOA-2007-BLG-197L)



  • Original Kopparapu Recent Venus for Star MOA-2007-BLG-197L distance : 0.190 AU
  • Original Kopparapu Runaway Greenhouse for Star MOA-2007-BLG-197L distance : 0.251 AU
  • Original Kopparapu Moist Greenhouse for Star MOA-2007-BLG-197L distance : 0.252 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star MOA-2007-BLG-197L distance : 0.484 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star MOA-2007-BLG-197L distance : 0.503 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star MOA-2007-BLG-197L)



    (Position in Stellar Map of star MOA-2007-BLG-197L and its Exoplanet MOA-2007-BLG-197L b)



    (Zoomed position in Stellar Map of star MOA-2007-BLG-197L and its Exoplanet MOA-2007-BLG-197L b (zoom level 3))