The table below lists the two primary polarisation calibrators, J1331+3030 and J0521+1638 (3C 286 and 3C 138, respectively), along with another batch of possible L-band polarisation calibrators (Taylor & Legodi , 2021) that are found to be significantly polarised over the wide-band with low rotation measures (RM <~ 10) at L-band. These calibrators are also on the list of MeerKAT L-band gain calibrators while some (indicated with UHF measurements given in the table) also form part of the UHF list of gain calibrators.
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