Evidence for massive warm-hot circumgalactic medium around NGC 3221

Sanskriti Das, Smita Mathur, Anjali Gupta +3

We report a 3.4$\ddot{I}ƒ$ detection of the warm-hot, massive, extended circumgalactic medium (CGM) around an L${}^{\star }$ star-forming spiral galaxy NGC 3221, using deep Suzaku observations…