Proposal ID | 080283 |
Title | Finding Compton-thick AGN Among the Faintest Swift BAT Sources |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0802830101 |
DOI | https://doi.org/10.5270/esa-to2716x |
Principal Investigator, PI | Dr Michael Koss |
Abstract | We propose short XMM-Newton observations of 8 sources newly detected in thedeepest Swift-BAT 104- month stacked all-sky maps, but for which a Swift XRTobservation has detected no X-ray counterpart. Our past studies of these faintBAT sources found some of the brightest examples of reflection-dominated AGNavailable across the sky with accretion rates several times higher than typicalAGN that contribute significantly to black hole growth in the nearby universe.XMM-Newton is critical to identify these sources because of the factor of >10xhigher sensitivity than Swift XRT combined with a very large FOV (28.4arcsec) toresolve any contributing sources associated with Swift BAT detection(FWHM=22.5arcmin). |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2017-04-25T08:59:50Z/2018-03-29T07:29:53Z |
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 | 2019-04-21T22:00:00Z |
Keywords | "accretion rates", "reflection dominated agn", "short xmm newton", "XMM", "blackhole growth", "swift xrt combined", "faint bat sources", "xray counterpart", "nearby universe", "sky maps", "XMM-Newton", "swift xrt", "brightest examples", "typical agn", "xmm newton" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Michael Koss, 2019, 'Finding Compton-thick AGN Among the Faintest Swift BAT Sources', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-to2716x |