This data is associated with M.E. Jarvis et al. 2021, MNRAS, 503, 1780, "Quasar Feedback Survey: Discovering hidden Radio-AGN and their connection to the host galaxy ionised gas". Also available on the pre-print archive: arxiv.org/abs/2103.00014
This dataset contains all of the L-band VLA images for the 42 quasars that were studied in this work.
The details of how these images were created from the raw datasets are described in the paper. The file format and meta-data stored in the header follow the astronomical standard fits format.