SQ-A: A Collision Triggered Starburst in Intra-Group Medium of Stephan's Quintet

C. K. Xu, C. Cheng, M. S. Yun +12

We present new observational evidence supporting the hypothesis that SQ-A, a starburst in the intra-group medium (IGrM) of Stephan's Quintet (SQ), is triggered by a high-speed coll…