Sensitivity of a low-frequency polarimetric radio interferometer A. T. Sutinjo, M. Sokolowski, M. Kovaleva, D. C. X. Ung, J. W. Broderick, R. B. Wayth, D. B. Davidson and S. J. Tingay A&A, 646 (2021) A143 Published online: 19 February 2021 DOI: 10.1051/0004-6361/202039445