Migliori, Giulia; Margutti, R; Metzger, B. D; Chornock, R; Vignali, C; Brethauer, D; Coppejans, D. L; Maccarone, T; Sandoval, L. Rivera; Bright, J. S; Laskar, T; Milisavljevic, D; Berger, E; Nayana, A. J
(American Astronomical Society, 2024-03-01)
We present the first deep X-ray observations of luminous fast blue optical transient (LFBOT) AT 2018cow at
∼3.7 yr since discovery, together with the reanalysis of the observation at δt ∼ 220 days. X-ray emission ...