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19962023
most citedA comprehensive classification of galaxies in the SDSS: How to tell true from fake AGN?

620 citations · 9.9k across the 111 of their papers we have counts for

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astro-ph1997★ 18 cited

Patterns and Coincidences in the Light Curves of Active Galaxies

R. Cid Fernandes, R. Terlevich, I. Aretxaga

We draw attention to some intriguing coincident patterns in the optical light curves of NGC 4151 and NGC 5548. Inspecting the light curves of these two classic Seyferts, we find ev…