英仙座OB1 是在北天球 英仙座 的一个OB星协 。它以双星团 （NGC 869 和NGC 884 ）为中心[ 4] 银河系 的英仙臂 [ 7] 蓝超巨星 大陵一 （英仙座9）[ 3]
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. doi:10.1111/j.1365-2966.2009.15484.x 
