American Astronomical Society, Astrophysical Journal, 1(806), p. 129, 2015
DOI: 10.1088/0004-637x/806/1/129
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Recent intensive Swift monitoring of the Seyfert 1 galaxy NGC 5548 yielded 282 usable epochs over 125 days across six UV/optical bands and the X-rays. This is the densest extended active galactic nucleus (AGN) UV/optical continuum sampling ever obtained, with a mean sampling rate