activity
19972026
most citedDiscovery of the X-Ray Afterglow of the Gamma-Ray Burst of February 28 1997

998 citations · 2.3k across the 30 of their papers we have counts for

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Showing 2001Show all

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astro-ph2001★ 27 cited

The BeppoSAX view of the X-ray active nucleus of NGC4258

F. Fiore, S. Pellegrini, G. Matt +9

BeppoSAX observed NGC4258 on December 1998, when its 2-10 keV luminosity was \~1E41 erg/s. 100% variability is observed in the 3-10 keV band on timescales of a half a day while 20%…