093561
收藏DataCite Commons2026-03-09 更新2026-05-03 收录
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http://esdcdoi.esac.esa.int/doi/html/data/astronomy/xmm-newton/093561.html
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资源简介：
After a 10-year hiatus Mrk 590 has partially re-ignited with repeated majorX-ray and UV flare-ups captured by Swift monitoring. We wish to seize this rareopportunity to document the onset of AGN activity as it occurs since this canlead to significant insight on the long-standing issue of how AGNs are triggeredand fueled. We will use approved Swift XRT monitoring to trigger up to 4single-visit NuSTAR observations of which up to 3 are joint with XMM (orNICER). Together these data are needed to determine if a standard thinaccretion disk is being built up as the AGN turns on (and then characterize thisevent) or if alternate physics are at play.1 [truncated! Please see actual data for full text]
提供机构：
European Space Agency
创建时间：
2026-03-09
