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To Space Telescope WISE found in the constellation of Lyra a star surface temperature which is slightly langdon park teddington less than that of man. The star has a temperature range 25 degrees Celsius. It is a brown dwarf, a "failed star" as scientists characterize these cosmic objects. Brown dwarfs start their lives as conventional stars but very quickly collapse under their own weight and converted to hyperintense 'balls' gas. The dot inside the circle is the brown dwarf has a temperature of just 25 degrees Celsius. The brown dwarf identified by WISE in the constellation of Lyra is the coldest brown dwarf has been detected so far. The fact that it lies in the constellation of Lyra is also particularly interesting, since it is a small constellation in which it is estimated that there are about 30 stars, among which is Vega, one of the 3-4 most brilliant stars in the celestial sphere. The surface temperature of Vega is estimated at about ten thousand degrees Celsius. Source
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