Current observations are insufficient to confidently associate the binary black hole merger GW190521 with AGN J124942.3+344929

Gregory Ashton, Kendall Ackley, Ignacio Magaña Hernandez +1

Recently, Graham et al. (2020) identified ZTF19abanrhr as a candidate electromagnetic counterpart to the binary black hole merger GW190521. The authors argue that the observations…