V-LoTSS: The circularly polarised LOFAR Two-metre Sky Survey

R. Callingham, J.; W. Shimwell, T.; K. Vedantham, H.; Bassa, C.; P. O’Sullivan, S.; W. H. Yiu, T.; Bloot, Sanne; N. Best, P.; J. Hardcastle, M.; Haverkorn, M.; D. Kavanagh, Robert; Lamy, Laurent; Pope, Benjamin; J. A. Röttgering, H.; J. Schwarz, Dominik; Tasse, C.; J. van Weeren, R.; J. White, G.; Zarka, P.; J. Bomans, D.; Bonafede, A.; Bonato, Matteo; Botteon, A.; Brüggen, M.; T. Chyży, K.; Drabent, A.; L. Emig, K.; J. Gloudemans, A.; Gürkan, G.; Hajduk, M.; N. Hoang, D.; Hoeft, M.; Iacobelli, M.; Kadler, M.; Kunert‐Bajraszewska, M.; Mingo, B.; K. Morabito, L.; G. Nair, Dhanya; Á. Pérez-Torres, M.; P. Ray, T.; J. Riseley, C.; Rowlinson, A.; Shulevski, A.; Sweijen, Frits; Timmerman, R.; Vaccari, M.; Zheng, Jian

doi:10.1051/0004-6361/202245567

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V-LoTSS: The circularly polarised LOFAR Two-metre Sky Survey

Published in Astronomy and Astrophysics • Dec 23, 2022

Authors:

J. R. Callingham

T. W. Shimwell

H. K. Vedantham

Abstract

We present the detection of 68 sources from the most sensitive radio survey in circular polarisation conducted to date. We used the second data release of the 144 MHz LOFAR Two-metre Sky Survey to produce circularly polarised maps with a median noise of 140 µJy beam −1 and resolution of 20″ for ≈27%...

Subject

Physics

LOFAR

Astrophysics

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