The V-LoTSS first data release details 68 circularly-polarised sources detected in LoTSS-DR2 (~5,700 sq. deg). The sources are generally stellar systems, pulsars, AGN, or sources that are otherwise unidentified in the literature. The catalogue can be downloaded
here and the description of the survey can be found in
Callingham et al 2023. If you make use of this data, please cite the description paper as well as the relevant
main survey data release papers.