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Fig. 11.

image

Top: ratio of reddening-corrected UV flux (U: filled Δ; W1: ⋆; M2: open Δ; W2: □) over unabsorbed X-ray flux in the 0.3–80 keV band for each Swift observation. Over-plotted are the ASAS (red solid line) and AAVSO (black solid line) V-band light curve, smoothed for clarity.

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