EDP Sciences
LOFAR Surveys: a new window on the Universe
Free Access

Fig. 3.

image

Self-calibration loop of LoTSS-DR1. From left to right and top to bottom: 60 SBs without any DDE correction, 60 SBs after applying DDE phase calibration, 60 SBs after applying DDE phase and amplitude calibration, and 240 SB image after applying DDE phase and amplitude calibration. The colour scales are proportional to the square root of the number of SBs and the black lines show the facets used by kMS and DDFacet.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.