Search Results for author: C. Tasse

Found 3 papers, 2 papers with code

Blazars in the LOFAR Two-Metre Sky Survey First Data Release

1 code implementation19 Nov 2018 S. Mooney, J. Quinn, J. R. Callingham, R. Morganti, K. Duncan, L. K. Morabito, P. N. Best, G. Gürkan, M. J. Hardcastle, I. Prandoni, H. J. A. Röttgering, J. Sabater, T. W. Shimwell, A. Shulevski, C. Tasse, W. L. Williams

We used the LOFAR Two-Metre Sky Survey (LoTSS) first data release value-added catalogue (LDR1) to study blazars in the low-frequency regime with unprecedented sensitivity and resolution.

High Energy Astrophysical Phenomena

Faceting for direction-dependent spectral deconvolution

1 code implementation6 Dec 2017 C. Tasse, B. Hugo, M. Mirmont, O. Smirnov, M. Atemkeng, L. Bester, M. J. Hardcastle, R. Lakhoo, S. Perkins, T. Shimwell

In this paper we discuss and implement a wide-band wide-field spectral deconvolution framework (DDFacet) based on image plane faceting, that takes into account generic direction-dependent effects.

Instrumentation and Methods for Astrophysics

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