Articles with "ngc 2992" as a keyword



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The lively accretion disc in NGC 2992 – I. Transient iron K emission lines in the high-flux state

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Published in 2020 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/staa1683

Abstract: We thank the anonymous referee for her/his suggestions which improved the manuscript. AM thanks A. De Rosa and M. Dovˇciak for useful discussions. AM and RM acknowledge the support of the International Space Science Institute… read more here.

Keywords: lively accretion; 2992 transient; disc ngc; ngc 2992 ... See more keywords
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Tracking the iron K α line and the ultra fast outflow in NGC 2992 at different accretion states

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Published in 2018 at "Monthly Notices of the Royal Astronomical Society"

DOI: 10.1093/mnras/sty1436

Abstract: The Seyfert 2 galaxy NGC 2992 has been monitored eight times by XMM-Newton in 2010 and then observed again in 2013, while in 2015 it was simultaneously targeted by Swift and NuSTAR. XMM-Newton always caught… read more here.

Keywords: line; accretion; fast outflow; ultra fast ... See more keywords