2MASSW J0746425+2000321.jpg
NASA
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2MASSW J0746425+2000321, Binary stars, Brown dwarfs
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2MASSW J0746425+2000321, The ultra-cool binary star 2MASSW J0746425+2000321. The components are a L-dwarf and a brown dwarf. The total mass of the two components is only 14,6% of the Sun's mass
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ja
2MASSW J0746425+2000321、二等星、褐色矮星
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2MASSW J0746425+2000321、超低温連星 2MASSW J0746425+2000321。成分はL矮小と褐色矮星である。二つの成分の総質量は、太陽質量の146%にすぎない。
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binary file binary dwarfism binary star