The Unusual Late-Time Evolution of the Tidal Disruption Event ASASSN-15oi

T. W. -S. Holoien, J. S. Brown, K. Auchettl +4

We present late-time optical spectroscopy and X-ray, UV, and optical photometry of the nearby ($d=214$ Mpc, $z=0.0479$) tidal disruption event (TDE) ASASSN-15oi. The optical spectr…