511 citations · 2.3k across the 50 of their papers we have counts for
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Broadband X-ray spectral analysis of the Seyfert 1 galaxy GRS 1734-292
A. Tortosa, A. Marinucci, G. Matt +14
We discuss the broadband X-ray spectrum of GRS 1734-292 obtained from non-simultaneous XMM-Newton and NuSTAR observations, performed in 2009 and 2014, respectively. GRS1734-292 is…
Coronal properties of the luminous radio-quiet quasar QSO B2202209
E. S. Kammoun, G. Risaliti, D. Stern +8
We present an analysis of the joint - and observations of the radio-quiet quasar QSO B2202209. Using an optical observation from the Hale Telescope at the…
A growth-rate indicator for Compton-thick active galactic nuclei
M. Brightman, A. Masini, D. R. Ballantyne +10
Due to their heavily obscured central engines, the growth rate of Compton-thick (CT) active galactic nuclei (AGN) is difficult to measure. A statistically significant correlation b…
The weak neutral Fe fluorescence line and long-term X-ray evolution of the Compton-thick AGN in NGC 7674
P. Gandhi, A. Annuar, G. B. Lansbury +26
We present X-ray observations of the active galactic nucleus (AGN) in NGC 7674. The source shows a flat X-ray spectrum, suggesting that it is obscured by Compton-thick gas…
NuSTAR, Swift, and GROND observations of the flaring MeV blazar: PMN J06410320
M. Ajello, G. Ghisellini, V. S. Paliya +19
MeV blazars are a sub--population of the blazar family, exhibiting larger--than--average jet powers, accretion luminosities and black hole masses. Because of their extremely hard X…
The Chandra COSMOS Legacy survey: overview and point source catalog
F. Civano, S. Marchesi, A. Comastri +39
The COSMOS-Legacy survey is a 4.6 Ms Chandra program that has imaged 2.2 deg of the COSMOS field with an effective exposure of 160 ks over the central 1.5 deg and o…