Confirmation of a Faraday Rotation Measure Anomaly in Cygnus

Catherine A. Whiting, Steven R. Spangler, Laura D. Ingleby +1

We confirm the reality of a reversal of the sign of the Faraday Rotation Measure in the Galactic plane in Cygnus (Lazio et al, 1990), possibly associated with the Cygnus OB1 associ…