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20122026
most citedAuthenticating the Presence of a Relativistic Massive Black Hole Binary in OJ 287 Using its General Relativity Centenary Flare: Improved Orbital Parameters

124 citations · 397 across the 15 of their papers we have counts for

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astro-ph.HE2026

The October 2022 flare in OJ 287 and the mass of its primary black hole

Mauri J. Valtonen, Staszek Zola, Manpreet Singh +21

The bright blazar OJ~287 has demonstrated a sequence of flares, which are well explained by a quasi-Keplerian orbit model. The flares are associated with the impact of the secondar…