Nine-hour X-ray quasi-periodic eruptions from a low-mass black hole galactic nucleus (Nature, 2019)

(untitled) - Miniutti, G; Saxton, RD; Giustini, M; Alexander, KD; Fender, RP; Heywood, I; Monageng, I; Coriat, M; Tzioumis, AK; Read, AM; Knigge, C; Gandhi, P; et al.