您提到的“wr102恒星”是一个天文学上的具体对象。WR 102是一颗位于银河系内的沃尔夫-拉叶星(Wolf-Rayet star),这类恒星以其强大的恒星风和光谱中的发射线为特征。它们通常处于恒星演化的晚期阶段,质量极大且正在快速失去外层物质。 关于WR 102的一些基本信息: 类型:沃尔夫-拉叶星 特征:具有强烈的恒星风,光谱中...
We carried out the first 21-cm line observations of an extended region around the Wolf-Rayet star WR 102 and the associated nebula G2.4+1.4 with the RATAN-600 radio telescope. An irregular H I shell was identified. Its maximum expansion velocity reaches 50 km s 1 , and its outer ...
WR102恒星是一种非常明亮的特殊类型恒星,属于超音速粒子喷出星(Wolf-Rayet star) 2楼2023-12-19 04:45 回复 落入星空_辽阔 这类恒星的表面温度极高,通常在数百万摄氏度左右 3楼2023-12-19 04:46 回复 落入星空_辽阔 它们通过强大的风将物质以极高的速度吹离其表面并形成巨大的壳层,这些高速气体释放...
196 -- 0:54 App WR102的生命历程 80 1 6:29 App WR102的生命历程 225 1 2:32 App K型恒星生命历程 199 -- 1:37 App 中质量B型恒星的生命历程 340 -- 12:12 App WR102. A star that is 200,000 degrees hotter than the Sun. 253 -- 1:20 App 【天文类】WR102恒星历史及未来 ...
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The departure from the value expected for thermal radiation from a spherically symmetric stellar wind, alpha = 0.6, call be attributed to non-thermal emission from a bow-shaped source to the north of the thermal source associated with the WN8 star. With a possible detection at 350 WHz of ...
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We carried out the first 21-cm line observations of an extended region around the Wolf-Rayet star WR 102 and the associated nebula G2.4+1.4 with the RATAN-600 radio telescope. An irregular H I shell was identified. Its maximum expansion velocity reaches 50 km s1, and its outer diameter (...
We carried out the first 21-cm line observations of an extended region around the Wolf-Rayet star WR 102 and the associated nebula G2.4+1.4 with the RATAN-600 radio telescope. An irregular H I shell was identified. Its maximum expansion velocity reaches ∼0 km s[sup -1], and its ...