Apertif 1.4 GHz continuum observations of the Boötes field and their combined view with LOFAR

Open Access

Fig. 1

Example of the improvement in image quality as the result of including direction-dependent effects in the calibration of Apertif data. Left panel: Apertif image obtained with the old direction-independent pipeline. Right panel: image made from the same data, but applying the new direction-dependent pipeline.

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