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Fig. 1

UVOT magnitudes of WR 21a as a function of phase. Data from 2013 are shown with empty red triangles, data from 2014 with empty green squares, and data from 2015 with empty blue pentagons.
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.
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