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Faraday rotation at low frequencies: magnetoionic material of the large FRII radio galaxy PKS J0636โˆ’2036

Faraday rotation at low frequencies: magnetoionic material of the large FRII radio galaxy PKS J0636โˆ’2036

We present a low-frequency, broadband polarization study of the FRII radio galaxy PKS J0636-2036 (z = 0.0551), using the Murchison Widefield Array (MWA) from 70 to 230 MHz. The northern and southern hotspots (separated by ~14.5' on the sky) are resolved by the MWA (3'.3 resolution) and both are detected โ€ฆ