这颗远距双星有可能是在星团解体时被捕获的。
The origin of wide binaries may be capture during cluster dissolution.
球状星团47Tuc中也存在一些奇怪的紫外双星系统。
Globular cluster 47 Tuc is also home to exotic X-ray binary star systems.
他们很幸运，韦斯·特伦德1号星团中还有一对叫w 13的双星。
Luckily for him, Westerlund 1 also contains a double star named W13.
他们很幸运，韦斯·特伦德1号星团中还有一对叫w 13的双星。
Luckily for him, Westerlund 1 also contains a double star named W13.
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