A dataset provided by the European Space Agency

Name: Probing the intimate link between Accretion and BLR
Published: 2008-06-22T00:00:00Z

Proposal ID	040524
Title	Probing the intimate link between Accretion and BLR
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0405240201 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0405240901
DOI	https://doi.org/10.5270/esa-rqr0se4
Principal Investigator, PI	Dr Fabrizio Nicastro
Abstract	We propose to observe with XMM-Newton a sample of 8 Sy2s with and without hiddenBLRs, extracted from the spectropolarimetric sample of Tran, for a totalexposure of 162 ks. (...) The main goal of this proposal is to measure the 2-10keV luminosity of these sources and so the accretion rate in Eddington units.This will in turn allow us to verify our low significance (3.2 sigma) findingsthat Sy2s with hidden BLRs all have accretion rate larger than a minimumthreshold value (...) and much larger than that of Sy2s without BLRs. (...) Thisclosely relates the existence of the BLR to the physical state of the centralengine in AGN. The proposed observations would allow us to test our hypothesisat a significance bigger than 10 sigma.
Publications	A New Sample of Candidate Intermediate-mass Black Holes Selected by X-Ray Variability \|Kamizasa Naoya Terashima Yuichi \| ApJ \| 751-39 \| 2012 \| 2012ApJ...751...39K \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...751...39K X-ray colour-colour selection for heavily absorbed active galactic nuclei \|Brightman Murray Nandra Kirpal \| MNRAS \| 422-1166 \| 2012 \| 2012MNRAS.422.1166B \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.422.1166B The XMM Cluster Survey: optical analysis methodology and the first data release \|Mehrtens Nicola Romer A. Kathy et al. \| MNRAS \| 423-1024 \| 2012 \| 2012MNRAS.423.1024M \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.1024M Prevalence of High X-Ray Obscuring Columns among AGNs that Host H2O Masers \|Greenhill Lincoln J. Tilak Avanti \| ApJ \| 686-13 \| 2008 \| 2008ApJ...686L..13G \| http://ui.adsabs.harvard.edu/#abs/2008ApJ...686L..13G Uncovering Obscured Active Galactic Nuclei in Homogeneously Selected Samples of Seyfert 2 Galaxies \|LaMassa Stephanie M. Heckman T. M. et al. \| ApJ \| 729-52 \| 2011 \| 2011ApJ...729...52L \| http://ui.adsabs.harvard.edu/#abs/2011ApJ...729...52L The X-ray to Ne V3426 flux ratio: discovering heavily obscured AGN in the distant Universe \|Gilli R. Vignali C. et al. \| A&A \| 519-92 \| 2010 \| 2010A&A...519A..92G \| http://ui.adsabs.harvard.edu/#abs/2010A&A...519A..92G An XMM-Newton Survey of the Soft X-ray Background. I. The O VII and O VIII Lines Between l = 120 and l = 240 \|Henley David B. Shelton Robin L. \| ApJS \| 187-388 \| 2010 \| 2010ApJS..187..388H \| http://ui.adsabs.harvard.edu/#abs/2010ApJS..187..388H An XMM-Newton spectral survey of 12 mum selected galaxies - I. X-ray data \|Brightman Murray Nandra Kirpal \| MNRAS \| 413-1206 \| 2011 \| 2011MNRAS.413.1206B \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.413.1206B A serendipitous XMM survey of the SDSS: the evolution of the colour-magnitude diagram of X-ray AGN from z= 0.8 to 0.1 \|Georgakakis Antonis Nandra K. \| MNRAS \| 414-992 \| 2011 \| 2011MNRAS.414..992G \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.414..992G Fe Kalpha line profile in AGNs: average shape and redshift dependence \|Mao Wei-Ming Hu Chen et al. \| RAA \| 10-905 \| 2010 \| 2010RAA....10..905M \| http://ui.adsabs.harvard.edu/#abs/2010RAA....10..905M An XMM-Newton spectral survey of 12 mum selected galaxies - II. Implications for AGN selection and unification \|Brightman Murray Nandra Kirpal \| MNRAS \| 414-3084 \| 2011 \| 2011MNRAS.414.3084B \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.414.3084B A new technique to efficiently select Compton-thick AGN \|Severgnini P. Caccianiga A. \| A&A \| 542-46 \| 2012 \| 2012A&A...542A..46S \| http://ui.adsabs.harvard.edu/#abs/2012A&A...542A..46S The XMM Cluster Survey: X-ray analysis methodology \|Lloyd-Davies E. J. Romer A. Kathy et al. \| MNRAS \| 418-14 \| 2011 \| 2011MNRAS.418...14L \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.418...14L Exospheric solar wind charge exchange as seen by XMM-Newton \|Carter J. A. Semba S. \| AN \| 333-313 \| 2012 \| 2012AN....333..313C \| http://ui.adsabs.harvard.edu/#abs/2012AN....333..313C The cosmological analysis of X-ray cluster surveys - II. Application of the CR-HR method to the XMM archive \|Clerc N. Sadibekova T. et al. \| MNRAS \| 423-3561 \| 2012 \| 2012MNRAS.423.3561C \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.3561C Disentangling AGN and Star Formation in Soft X-Rays \|LaMassa Stephanie M. Heckman T. M. \| ApJ \| 758-82 \| 2012 \| 2012ApJ...758...82L \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...758...82L An XMM-Newton Survey of the Soft X-Ray Background. II. An All-Sky Catalog of Diffuse O VII and O VIII Emission Intensities \|Henley David B. Shelton Robin L. \| ApJS \| 202-14 \| 2012 \| 2012ApJS..202...14H \| http://ui.adsabs.harvard.edu/#abs/2012ApJS..202...14H Activity of the Seyfert galaxy neighbours \|Koulouridis E. Plionis M. et al. \| A&A \| 552-135 \| 2013 \| 2013A&A...552A.135K \| http://ui.adsabs.harvard.edu/#abs/2013A&A...552A.135K An Archival Chandra and XMM-Newton Survey of Type 2 Quasars \|Jia Jianjun Ptak Andrew et al. \| ApJ \| 777-27 \| 2013 \| 2013ApJ...777...27J \| http://ui.adsabs.harvard.edu/#abs/2013ApJ...777...27J A wide search for obscured active galactic nuclei using XMM-Newton and WISE \|Rovilos E. Georgantopoulos I. et al. \| MNRAS \| 438-494 \| 2014 \| 2014MNRAS.438..494R \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.438..494R Automatic Classification of Time-variable X-Ray Sources \|Lo Kitty K. Farrell Sean et al. \| ApJ \| 786-20 \| 2014 \| 2014ApJ...786...20L \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...786...20L Confirming the thermal Comptonization model for black hole X-ray emission in the low-hard state \|Castro M. DAmico F. et al. \| A&A \| 569-82 \| 2014 \| 2014A&A...569A..82C \| http://ui.adsabs.harvard.edu/#abs/2014A&A...569A..82C CLASH-X: A Comparison of Lensing and X-Ray Techniques for Measuring the Mass Profiles of Galaxy Clusters \|Donahue Megan Voit G. Mark et al. \| ApJ \| 794-136 \| 2014 \| 2014ApJ...794..136D \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...794..136D Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov V. N. \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y Obscuration-dependent Evolution of Active Galactic Nuclei \|Buchner Johannes Georgakakis Antonis et al. \| ApJ \| 802-89 \| 2015 \| 2015ApJ...802...89B \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...802...89B The Link between the Hidden Broad Line Region and the Accretion Rate in Seyfert 2 Galaxies \|Marinucci Andrea Bianchi Stefano et al. \| ApJ \| 748-130 \| 2012 \| 2012ApJ...748..130M \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...748..130M Sunyaev-Zeldovich effect or not? Detecting the main foreground effect of most galaxy clusters \|Xiao Weike Chen Chen et al. \| MNRAS \| 432-41 \| 2013 \| 2013MNRAS.432L..41X \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.432L..41X Determining the Covering Factor of Compton-thick Active Galactic Nuclei with NuSTAR \|Brightman M. Balokovic M. et al. \| ApJ \| 805-41 \| 2015 \| 2015ApJ...805...41B \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...805...41B The XMM spectral catalog of SDSS optically selected Seyfert 2 galaxies \|Koulouridis E. Georgantopoulos I. et al. \| A&A \| 586-3 \| 2016 \| 2016A&A...586A...3K \| http://ui.adsabs.harvard.edu/#abs/2016A&A...586A...3K XMM-Newton publication statistics \|Ness J.-U. Parmar A. N. et al. \| AN \| 335-210 \| 2014 \| 2014AN....335..210N \| http://ui.adsabs.harvard.edu/#abs/2014AN....335..210N The Tight Relation between X-Ray and Ultraviolet Luminosity of Quasars \|Lusso E. Risaliti G. \| ApJ \| 819-154 \| 2016 \| 2016ApJ...819..154L \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...819..154L The Interaction of the Fermi Bubbles with the Milky Ways Hot Gas Halo \|Miller Matthew J. Bregman Joel N. \| ApJ \| 829-9 \| 2016 \| 2016ApJ...829....9M \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...829....9M SPIDERS: the spectroscopic follow-up of X-ray selected clusters of galaxies in SDSS-IV \|Clerc N. Merloni A. et al. \| MNRAS \| 463-4490 \| 2016 \| 2016MNRAS.463.4490C \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.463.4490C The Million Optical - Radio/X-ray Associations (MORX) Catalogue \|Flesch Eric W. \| PASA \| 33-52 \| 2016 \| 2016PASA...33...52F \| http://ui.adsabs.harvard.edu/#abs/2016PASA...33...52F A new sample of X-ray selected narrow emission-line galaxies. II. Looking for True Seyfert 2 \|Pons E. Watson M. G. \| A&A \| 594-72 \| 2016 \| 2016A&A...594A..72P \| http://ui.adsabs.harvard.edu/#abs/2016A&A...594A..72P Hard X-Ray-selected AGNs in Low-mass Galaxies from the NuSTAR Serendipitous Survey \|Chen C.-T. J. Brandt W. N. et al. \| ApJ \| 837-48 \| 2017 \| 2017ApJ...837...48C \| http://ui.adsabs.harvard.edu/#abs/2017ApJ...837...48C AGN spectral states from simultaneous UV and X-ray observations by XMM-Newton \|Svoboda J. Guainazzi M. \| A&A \| 603-127 \| 2017 \| 2017A&A...603A.127S \| http://ui.adsabs.harvard.edu/#abs/2017A&A...603A.127S Anisotropy of the galaxy cluster X-ray luminosity-temperature relation \|Migkas Konstantinos Reiprich Thomas H. \| A&A \| 611-50 \| 2018 \| 2018A&A...611A..50M \| http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..50M The Near-infrared CO Absorption Band as a Probe to the Innermost Part of an AGN-obscuring Material \|Baba Shunsuke Nakagawa Takao et al. \| ApJ \| 852-83 \| 2018 \| 2018ApJ...852...83B \| http://ui.adsabs.harvard.edu/#abs/2018ApJ...852...83B Imaging Plasma Density Structures in the Soft X-Rays Generated by Solar Wind Charge Exchange with Neutrals \|Sibeck David G. Allen R. et al. \| SSRv \| 214-79 \| 2018 \| 2018SSRv..214...79S \| http://ui.adsabs.harvard.edu/#abs/2018SSRv..214...79S The XMM Cluster Survey: Present status and latest results \|Viana P. T. P. Mehrtens N. et al. \| AN \| 334-462 \| 2013 \| 2013AN....334..462V \| http://ui.adsabs.harvard.edu/#abs/2013AN....334..462V A new clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies \|Earnshaw H. P. Roberts T. P. et al. \| MNRAS \| 483-5554 \| 2019 \| 2019MNRAS.483.5554E \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.483.5554E Broad-band X-ray analysis of local mid-infrared-selected Compton-thick AGN candidates \|La Caria M.-M. Vignali C. et al. \| MNRAS \| 487-1662 \| 2019 \| 2019MNRAS.487.1662L \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.487.1662L Testing emergent gravity on galaxy cluster scales \|Tamosiunas Andrius Bacon David et al. \| JCAP \| 5-53 \| 2019 \| 2019JCAP...05..053T \| http://ui.adsabs.harvard.edu/#abs/2019JCAP...05..053T Water masers in Compton-thick AGN. II. The high detection rate and EVN observations of IRAS 15480-0344 \|Castangia P. Surcis G. et al. \| A&A \| 629-25 \| 2019 \| 2019A&A...629A..25C \| http://ui.adsabs.harvard.edu/#abs/2019A&A...629A..25C Chandra Follow-up of the SDSS DR8 Redmapper Catalog Using the MATCha Pipeline \|Hollowood Devon L. Jeltema Tesla et al. \| ApJS \| 244-22 \| 2019 \| 2019ApJS..244...22H \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..244...22H Stellar mass as a galaxy cluster mass proxy: application to the Dark Energy Survey redMaPPer clusters \|Palmese A. Annis J. et al. \| MNRAS \| 493-4591 \| 2020 \| 2020MNRAS.493.4591P \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.493.4591P X-ray properties of the X-CLASS-redMaPPer galaxy cluster sample: the luminosity-temperature relation \|Molham Mona Clerc Nicolas et al. \| MNRAS \| 494-161 \| 2020 \| 2020MNRAS.494..161M \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.494..161M Multiwavelength classification of X-ray selected galaxy cluster candidates using convolutional neural networks \|Kosiba Matej Lieu Maggie et al. \| MNRAS \| 496-4141 \| 2020 \| 2020MNRAS.496.4141K \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.496.4141K SPIDERS: overview of the X-ray galaxy cluster follow-up and the final spectroscopic data release \|Clerc N. Kirkpatrick C. C. et al. \| MNRAS \| 497-3976 \| 2020 \| 2020MNRAS.497.3976C \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.497.3976C A Hard Look at Local Optically Selected Obscured Seyfert Galaxies \|Kammoun E. S. Miller J. 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Scaling relations and constraints on the dust build-up in galaxies with the DustPedia and DGS samples \|Galliano Fru00e9du00e9ric Nersesian Angelos et al. \| A&A \| 649-18 \| 2021 \| 2021A&A...649A..18G \| http://ui.adsabs.harvard.edu/#abs/2021A&A...649A..18G Classification of 4XMM-DR9 sources by machine learning \|Zhang Yanxia Zhao Yongheng \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z The impact of precession on the observed population of ULXs \|Khan Norman Middleton Matthew J. et al. \| MNRAS \| 509-2493 \| 2022 \| 2022MNRAS.509.2493K \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.509.2493K The Solar Cycle Temporal Variation of the Solar Wind Charge Exchange X-Ray Lines \|Qu Zhijie Koutroumpa Dimitra et al. \| ApJ \| 930-21 \| 2022 \| 2022ApJ...930...21Q \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...930...21Q Gemini NIFS survey of feeding and feedback processes in nearby active galaxies - VI. Stellar populations \|Riffel Rogu00e9rio Dahmer-Hahn Luis G. et al. \| MNRAS \| 512-3906 \| 2022 \| 2022MNRAS.512.3906R \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.512.3906R AGN impact on the molecular gas in galactic centres as probed by CO lines \|Esposito Federico Vallini Livia et al. \| MNRAS \| 512-686 \| 2022 \| 2022MNRAS.512..686E \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.512..686E The Redshift Evolution of Ultraluminous X-Ray Sources out to z 0.5: Comparison with X-Ray Binary Populations and Contribution to the Cosmic X-Ray Background \|Scott Barrows R. Comerford Julia M. et al. \| ApJ \| 932-27 \| 2022 \| 2022ApJ...932...27S \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...932...27S X-ray emission from a rapidly accreting narrow-line Seyfert 1 galaxy at z = 6.56 \|Wolf J. Nandra K. et al. \| A&A \| 669-127 \| 2023 \| 2023A&A...669A.127W \| http://ui.adsabs.harvard.edu/#abs/2023A&A...669A.127W The XMM-Newton Line Emission Analysis Program (X-LEAP). I. 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Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2006-08-06T00:40:02Z/2007-06-05T16:12:20Z
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	2008-06-22T00:00:00Z
Last Update	2025-01-27
Keywords	"closely relates", "accretion rate", "spectropolarimetric sample", "xmm newton", "hidden blrs", "low significance", "XMM-Newton", "significance bigger", "eddington units", "central engine", "sigma findings", "accretion rate larger", "XMM", "intimate link", "kev luminosity", "total exposure"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Fabrizio Nicastro, 2008, 'Probing the intimate link between Accretion and BLR', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-rqr0se4