Extended Data Fig. 6: The polarization profile of a 30-ms burst observed with MeerKAT PTUSE. The RM is −531 rad m−2.
From: A long-period radio transient active for three decades
The top panel shows the measurements of the PA at different pulse phases. The middle panel shows the total, linearly polarized and circularly polarized flux densities as a function of time, represented by the black, red and blue lines, respectively. The bottom panel shows the dynamic spectrum of the burst. The start time of the plot is 19:35:43.228133 UTC 20 July 2022. The apparent steep spectrum is not intrinsic to the source but because of the misalignment of the coherent beam.
