Test for Echo: X-ray Reflection Variability in the Seyfert-2 AGN NGC 4388

B. Gediman, J. M. Miller, A. Zoghbi +4

We report on a study of the narrow Fe K$\alpha$ line and reflection spectrum in the well-known Seyfert-2 AGN, NGC 4388. X-ray spectra summed from two extensive NICER monitoring campaign…