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  • Kushwaha, Pankaj; Pal, Main; Kalita, Nibedita; Kumari, Neeraj; Naik, Sachindra; Gupta, Alok C.; De Gouveia Dal Pino, E. M.; Gu, Minfeng (IOP Publishing, 2021-11)
    We report the reemergence of a new broadband emission through a detailed and systematic study of the multiwavelength spectral and temporal behavior of OJ 287 after its first-ever reported very high energy activity in 2017 ...
  • Kumari, Neeraj; Pal, Main; Naik, Sachindra; Jana, Arghajit; Jaisawal, Gaurava K.; Kushwaha, Pankaj (Cambridge University Press, 2021-09)
    We performed a detailed spectral and timing analysis of a Seyfert 1 galaxy Mrk 509 using data from the Neil Gehrels Swift observatory that spanned over 13 years between 2006 and 2019. To study the variability properties ...
  • 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 ...

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