Wise 1049AB, a binary system comprising two sub-brown dwarfs, presents a fascinating enigma in the realm of astronomy. Positioned approximately 63 light-years away in the Ophiuchus constellation, this system offers invaluable insights into the birth and evolution of objects at the extreme fringes of stellar classification. Sub-Brown Dwarfs: A Detailed Examination Sub-brown dwarfs are celestial bodies with masses insufficient to initiate and sustain nuclear fusion. They occupy a unique position between gas giants and brown dwarfs. The constituents of Wise 1049AB are exceptionally low-mass, each possessing less than 5% of the Sun’s mass, firmly placing them in the category of sub-brown dwarfs. The Intriguing Nature of Wise 1049AB Mass and Temperature: With masses significantly lower than even the smallest stars, the components of Wise 1049AB exhibit exceptionally low internal temperatures. This results in a predominant infrared emission, making their detection challenging in visible lig...
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