JVLA rotation measures of Smith cloud bckg sources

The Smith Cloud is a high-velocity cloud with an orbit suggesting it has made at least one passage through the Milky Way disk. A magnetic field found around this cloud has been...史密斯云（Smith Cloud）是一种高速云（high-velocity cloud），其轨道表明它至少已经历过一次穿越银河系银盘（Milky Way disk）的过程。目前在该云团周围发现的磁场已被……