A dataset provided by the European Space Agency

Proposal ID 078433
Title An exploratory X-ray spectral study of massive outflows in high-z QSOs
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https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0784330201

DOI https://doi.org/10.5270/esa-jup4c7b
Principal Investigator, PI Dr Massimo Cappi
Abstract Recent discoveries in X-rays of massive and fast outflows in nearby AGNs haveshown that AGN-driven winds may be a very effective way of providing the ofteninvoked AGN feedback. To date, for obvious sensitivity limitations, detailedX-ray spectral studies have been however restricted to the nearest AGN and, athigher redshift, to a handful of QSOs which are mostly lensed. To start fillingthis gap, we propose here an exploratory X-ray spectral study on a small sampleof 4 bona fide type-1, non-lensed and non-beamed QSOs selected among the X-raybrightest QSOs known to date at zvirgul2. Our main goal is to obtain X-ray spectrawith a secure and high enough S/N to constrain the presence and properties ofmassive winds in high-z QSOs and serve as path-finder for future studies on AGN feedback.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2017-02-03T05:08:02Z/2017-02-04T14:28:02Z
Version 17.56_20190403_1200
Mission Description The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published 2018-03-29T22:00:00Z
Keywords "beamed qsos", "invoked agn feedback", "sensitivity limitations", "nearby agns", "massive outflows", "start filling", "xray brightest qsos", "xray spectral", "massive winds", "z qsos", "exploratory xray spectral", "agn driven winds", "bona fide type", "xray spectra", "fast outflows", "agn feedback", "path finder"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Massimo Cappi, 2018, 'An exploratory X-ray spectral study of massive outflows in high-z QSOs', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-jup4c7b