2M 1207-39
Imaginary Picture of Star 2M 1207-39
Star Name : 2M 1207-39
Alternate Name :
Star Distance (LY/pc): 170.9057 (LY) 52.4000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.0250 (Rsun, estimated)
Stellar Mass (Msun): 0.0250 (Msun/observed) 0.0250 (Msun/estimated)
Spectral type : M8
Metalicity : 0.0000
Absolute Magnitude : 16.55
Apparent Magnitude : 20.15
Right Ascension(RA) : 181.88750
Declination(DEC) : -39.54833
  • This is the 2M 1207-39 . The star 2M 1207-39 islocated about 170.9 light-years (52.4 pc) away from our Solar System.
  • The star 2M 1207-39 has apparent magnitude of 20.1, with absolute magnitude of 16.6.
  • It is 0.0 times more massive and 0.0 times bigger compared with our Sun. The surface temperature is 2700 with its spectral types of M8
  • Number of Extrasolar Planets : 2
  • Name of the 1 Planet 2M 1207-39 radius 0.907830 mass 24.000000 orbital distance 0.000000
  • Name of the 2 Planet 2M 1207-39 b radius 0.907830 mass 4.000000 orbital distance 46.000000
    (Illustration of the 2M 1207-39's Planetary System)



    The Star 2M 1207-39 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.004 AU ( 590643.8 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.005 AU ( 816424.1 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.008 AU ( 1244049.6 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.012 AU ( 1830673.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2M 1207-39)



    Kopparapu's Recent Venus for Star 2M 1207-39 distance : 0.037 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 2M 1207-39 distance : 0.047 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 2M 1207-39 distance : 0.045 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 2M 1207-39 distance : 0.049 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 2M 1207-39 distance : 0.094 AU
    Kopparapu's Outer Boundary for Early Mars for Star 2M 1207-39 distance : 0.099 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 2M 1207-39)



  • Original Kopparapu Recent Venus for Star 2M 1207-39 distance : 0.037 AU
  • Original Kopparapu Runaway Greenhouse for Star 2M 1207-39 distance : 0.048 AU
  • Original Kopparapu Moist Greenhouse for Star 2M 1207-39 distance : 0.049 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 1207-39 distance : 0.096 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 2M 1207-39 distance : 0.100 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 2M 1207-39)



    (Position in Stellar Map of star 2M 1207-39 )



    (Zoomed position in Stellar Map of star 2M 1207-39 (zoom level 3))