2M 2140+16
Imaginary Picture of Star 2M 2140+16
Star Name : 2M 2140+16
Alternate Name :
Star Distance (LY/pc): 81.5390 (LY) 25.0000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.1000 (Rsun, estimated)
Stellar Mass (Msun): 0.0800 (Msun/observed) 0.0800 (Msun/estimated)
Spectral type : M9
Metalicity : 0.0000
Absolute Magnitude : 20.01
Apparent Magnitude : 22.00
Right Ascension(RA) : 325.12083
Declination(DEC) : 16.42167
  • This is the 2M 2140+16 . The star 2M 2140+16 islocated about 81.5 light-years (25.0 pc) away from our Solar System.
  • The star 2M 2140+16 has apparent magnitude of 22.0, with absolute magnitude of 20.0.
  • It is 0.1 times more massive and 0.1 times bigger compared with our Sun. The surface temperature is 2300 with its spectral types of M9
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet 2M 2140+16 b radius 0.920000 mass 20.000000 orbital distance 3.530000
    (Illustration of the 2M 2140+16's Planetary System)



    The Star 2M 2140+16 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.011 AU ( 1714406.4 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.016 AU ( 2369757.7 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.024 AU ( 3610986.3 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.036 AU ( 5313724.5 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star 2M 2140+16)



    Kopparapu's Recent Venus for Star 2M 2140+16 distance : 0.013 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star 2M 2140+16 distance : 0.017 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star 2M 2140+16 distance : 0.016 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star 2M 2140+16 distance : 0.017 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star 2M 2140+16 distance : 0.034 AU
    Kopparapu's Outer Boundary for Early Mars for Star 2M 2140+16 distance : 0.036 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star 2M 2140+16)



  • Original Kopparapu Recent Venus for Star 2M 2140+16 distance : 0.013 AU
  • Original Kopparapu Runaway Greenhouse for Star 2M 2140+16 distance : 0.017 AU
  • Original Kopparapu Moist Greenhouse for Star 2M 2140+16 distance : 0.017 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star 2M 2140+16 distance : 0.035 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star 2M 2140+16 distance : 0.036 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star 2M 2140+16)



    (Position in Stellar Map of star 2M 2140+16 )



    (Zoomed position in Stellar Map of star 2M 2140+16 (zoom level 3))