SIMBAD references

2019MNRAS.483.2836M - Mon. Not. R. Astron. Soc., 483, 2836-2850 (2019/February-3)

Evidence for a clumpy disc-wind in the star-forming Seyfert 2 galaxy MCG-03-58-007.

MATZEU G.A., BRAITO V., REEVES J.N., SEVERGNINI P., BALLO L., CACCIANIGA A., CAMPANA S., CICONE C., DELLA CECA R., PARKER M.L., SANTOS-LLEO M. and SCHARTEL N.

Abstract (from CDS):

We report the results of a detailed analysis of a deep simultaneous 130 ksXMM-Newton and NuSTAR observation of the nearby (z = 0.0315) and bright (L_ bol_∼3×1045 erg s–1) starburst-active galactic nucleus (AGN) Seyfert 2 system: MCG-03-58-007. From the broad-band fitting we show that most of the obscuration needs to be modelled with a toroidal type reprocessor such as MYTorus. None the less the signature of a powerful disc-wind is still apparent at higher energies and the observed rapid short-term X-ray spectral variability is more likely caused by a variable zone of highly ionized fast wind rather than by a neutral clumpy medium. We also detect X-ray emission from larger scale gas as seen from the presence of several soft narrow emission lines in the RGS, originating from a contribution of a weak star-forming activity together with a dominant photoionized component from the AGNs.

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): black hole physics - galaxies: active - galaxies: nuclei - quasars: individual: MCG-03-58-007 - X-rays: galaxies

Simbad objects: 10

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