Transient fading X-ray emission detected during the optical rise of a tidal disruption event

A. Malyali, A. Rau, C. Bonnerot +9

We report on the SRG/eROSITA detection of ultra-soft ($kT=47_{-5}^{+5}$ eV) X-ray emission ($L_{\mathrm{X}}=2.5_{-0.5}^{+0.6}\times 10^{43}$ erg s${}^{-1}$) from the tidal disruptio…