Pal, Main; Kumari, Neeraj; Kushwaha, P.; Singh, K. P.; Gupta, Alok C.; Naik, Sachindra; Dewangan, G. C.; Tripathi, P.; Adhikari, Rathin; Adegoke, O.; Nandan, H
(Springer Nature, 2021-10)
We present a detailed timing and spectral study of an extremely variable narrow-line Seyfert 1 galaxy NGC 4748 using observations in the year 2017 and 2014 performed with AstroSat and XMM-Newton, respectively. Both ...