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20122022
most citedPrimary black hole spin in OJ287 as determined by the General Relativity centenary flare

149 citations · 630 across the 12 of their papers we have counts for

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astro-ph.HE2020★ 23 cited

X-ray, UV and optical time delays in the bright Seyfert galaxy Ark 120 with co-ordinated Swift and ground-based observations

A. P. Lobban, S. Zola, U. Pajdosz-Smierciak +17

We report on the results of a multiwavelength monitoring campaign of the bright, nearby Seyfert galaxy, Ark 120 using a ~50-day observing programme with Swift and a ~4-month co-ord…