A dataset provided by the European Space Agency

Name: Understanding the remarkable spectrum and variability of IRAS 13224-3809
Published: 2012-08-20T00:00:00Z

Proposal ID	067358
Title	Understanding the remarkable spectrum and variability of IRAS 13224-3809
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580201 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580301 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580401
DOI	https://doi.org/10.5270/esa-evlpuc6
Principal Investigator, PI	Prof Andy Fabian
Abstract	XMM observations have shown that relativistically-broadened iron-K lines andreflection features are common in the spectra of Seyfert 1 galaxies. These offera means to understand the inner working of accreting black holes, which are themost powerful persistent sources in the Universe. Our XMM observation of theNLS1 galaxy 1H0707-495 shows broad iron-L and K emission which confirm thereflection model. The combination of high soft X-ray count rate in the iron-Lband and long exposure has enabled us to measure X-ray reverberation of 30s forthe first time. Here we propose long observations of a similar exceptionalobject, IRAS 13224-3809, which shows extreme spectral features and variability.Long exposures on such objects enables us to take accreting black hole studies to the next level.
Publications	Long XMM observation of the narrow-line Seyfert 1 galaxy IRAS 13224-3809: rapid variability high spin and a soft lag \|Fabian A. C. Kara E. et al. \| MNRAS \| 429-2917 \| 2013 \| 2013MNRAS.429.2917F \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.429.2917F Revealing the X-ray source in IRAS 13224-3809 through flux-dependent reverberation lags \|Kara E. Fabian A. C. et al. \| MNRAS \| 430-1408 \| 2013 \| 2013MNRAS.430.1408K \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.430.1408K Suzaku observations of bare active galactic nuclei \|Walton D. J. Nardini E. et al. \| MNRAS \| 428-2901 \| 2013 \| 2013MNRAS.428.2901W \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.428.2901W The origin of the lag spectra observed in AGN: Reverberation and the propagation of X-ray source fluctuations \|Wilkins D. R. Fabian A. C. \| MNRAS \| 430-247 \| 2013 \| 2013MNRAS.430..247W \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.430..247W General relativistic modelling of the negative reverberation X-ray time delays in AGN \|Emmanoulopoulos D. Papadakis I. E. et al. \| MNRAS \| 439-3931 \| 2014 \| 2014MNRAS.439.3931E \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.439.3931E Modelling the extreme X-ray spectrum of IRAS 13224-3809 \|Chiang Chia-Ying Walton D. J. et al. \| MNRAS \| 446-759 \| 2015 \| 2015MNRAS.446..759C \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.446..759C 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 Variability of the soft X-ray excess in IRAS 13224-3809 \|Kammoun E. S. Papadakis I. E. \| A&A \| 582-40 \| 2015 \| 2015A&A...582A..40K \| http://ui.adsabs.harvard.edu/#abs/2015A&A...582A..40K The Rotation of the Hot Gas around the Milky Way \|Hodges-Kluck Edmund J. Miller Matthew J. \| ApJ \| 822-21 \| 2016 \| 2016ApJ...822...21H \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...822...21H A search for X-ray reprocessing echoes in the power spectral density functions of AGN \|Emmanoulopoulos D. Papadakis I. E. et al. \| MNRAS \| 461-1642 \| 2016 \| 2016MNRAS.461.1642E \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.461.1642E Origin of the characteristic X-ray spectral variations of IRAS 13224-3809 \|Yamasaki Hiroki Mizumoto Misaki et al. \| PASJ \| 68-80 \| 2016 \| 2016PASJ...68...80Y \| http://ui.adsabs.harvard.edu/#abs/2016PASJ...68...80Y Relativistic X-ray reverberation modelling of the combined time-averaged and lag-energy spectra in AGN \|Chainakun P. Young A. J. \| MNRAS \| 460-3076 \| 2016 \| 2016MNRAS.460.3076C \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.460.3076C 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 On the reality of broad iron L lines from the narrow line Seyfert 1 galaxies 1H 0707-495 and IRAS 13224-3809. \|Pawar P. K. Dewangan G. C. et al. \| RAA \| 16-169 \| 2016 \| 2016RAA....16..169P \| http://ui.adsabs.harvard.edu/#abs/2016RAA....16..169P On the reality of broad iron L lines from the narrow line Seyfert 1 galaxies 1H0707-495 and IRAS 13224-3809 \|Karbhari Pawar Pramod Dewangan Gulab Chand et al. \| RAA \| 16-169 \| 2016 \| 2016RAA....16..169K \| http://ui.adsabs.harvard.edu/#abs/2016RAA....16..169K The X-ray continuum time-lags and intrinsic coherence in AGN \|Epitropakis A. Papadakis I. E. \| MNRAS \| 468-3568 \| 2017 \| 2017MNRAS.468.3568E \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.3568E 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 Ultrafast outflows disappear in high-radiation fields \|Pinto C. Alston W. et al. \| MNRAS \| 476-1021 \| 2018 \| 2018MNRAS.476.1021P \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.476.1021P Can the relativistic light-bending model explain X-ray spectral variations of Seyfert galaxies? \|Mizumoto Misaki Moriyama Kotaro et al. \| PASJ \| 70-42 \| 2018 \| 2018PASJ...70...42M \| http://ui.adsabs.harvard.edu/#abs/2018PASJ...70...42M Testing the X-ray reverberation model KYNREFREV in a sample of Seyfert 1 Active Galactic Nuclei \|Caballero-Garcia M. D. Papadakis I. E. et al. \| MNRAS \| 480-2650 \| 2018 \| 2018MNRAS.480.2650C \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.480.2650C The remarkable X-ray variability of IRAS 13224-3809 - I. The variability process \|Alston W. N. Fabian A. C. et al. \| MNRAS \| 482-2088 \| 2019 \| 2019MNRAS.482.2088A \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.482.2088A Non-stationary variability in accreting compact objects \|Alston W. N. \| MNRAS \| 485-260 \| 2019 \| 2019MNRAS.485..260A \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.485..260A X-ray time lags in AGN: inverse-Compton scattering and spherical corona model \|Chainakun P. Watcharangkool A. et al. \| MNRAS \| 487-667 \| 2019 \| 2019MNRAS.487..667C \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.487..667C Modelling X-ray RMS spectra I: intrinsically variable AGNs \|Parker M. L. Alston W. N. et al. \| MNRAS \| 492-1363 \| 2020 \| 2020MNRAS.492.1363P \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.492.1363P A dynamic black hole corona in an active galaxy through X-ray reverberation mapping \|Alston William N. Fabian Andrew C. et al. \| NatAs \| 4-597 \| 2020 \| 2020NatAs...4..597A \| http://ui.adsabs.harvard.edu/#abs/2020NatAs...4..597A A combined timing/spectral study of IRAS 13224-3809 using XMM-Newton data \|Caballero-Garcu00eda M. D. Papadakis I. E. et al. \| MNRAS \| 498-3184 \| 2020 \| 2020MNRAS.498.3184C \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.498.3184C Searching for energy-resolved quasi-periodic oscillations in AGN \|Ashton Dominic I. Middleton Matthew J. \| MNRAS \| 501-5478 \| 2021 \| 2021MNRAS.501.5478A \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.501.5478A 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 Constraining energy-dependent emissivity profiles of AGN inflows \|Ashton Dominic I. Middleton Matthew J. \| MNRAS \| 513-5245 \| 2022 \| 2022MNRAS.513.5245A \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.513.5245A XMM-Newton observations of the narrow-line Seyfert 1 galaxy IRAS 13224-3809: X-ray spectral analysis II \|Jiang Jiachen Dauser Thomas et al. \| MNRAS \| 514-1107 \| 2022 \| 2022MNRAS.514.1107J \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.514.1107J Mapping the X-Ray Corona Evolution of IRAS 13224-3809 with the Power Spectral Density \|Chainakun Poemwai Luangtip Wasuthep et al. \| ApJ \| 934-166 \| 2022 \| 2022ApJ...934..166C \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...934..166C Exploring the Link between the X-Ray Power Spectra and Energy Spectra of Active Galactic Nuclei \|Yang Haonan Jin Chichuan \| ApJ \| 936-36 \| 2022 \| 2022ApJ...936...36Y \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936...36Y X-ray timing and spectral analysis of reverberating active galactic nuclei \|Hancock S. Young A. J. \| MNRAS \| 514-5403 \| 2022 \| 2022MNRAS.514.5403H \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.514.5403H A Systematic Study of the Short-term X-Ray Variability of Seyfert Galaxies. I. Diversity of the X-Ray rms Spectra \|Hu Jingwei Jin Chichuan et al. \| ApJ \| 936-105 \| 2022 \| 2022ApJ...936..105H \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936..105H Extended corona models of X-ray reverberation in the AGN 1H 0707-495 and IRAS 13224-3809 \|Hancock S. Young A. J. \| MNRAS \| 520-180 \| 2023 \| 2023MNRAS.520..180H \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.520..180H Revealing the intrinsic X-ray reverberation lags in IRAS 13224-3809 through the Granger causality test \|Chainakun P. Nakhonthong N. et al. \| MNRAS \| 523-111 \| 2023 \| 2023MNRAS.523..111C \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.523..111C Coronal height constraint in IRAS 13224-3809 and 1H 0707-495 by the random forest regressor \|Mankatwit N. Chainakun P. et al. \| MNRAS \| 523-4080 \| 2023 \| 2023MNRAS.523.4080M \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.523.4080M Wavelet spectral timing: X-ray reverberation from a dynamic black hole corona hidden beneath ultrafast outflows \|Wilkins D. R. \| MNRAS \| 526-3441 \| 2023 \| 2023MNRAS.526.3441W \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.526.3441W Investigating scaling relations in X-ray reverberating AGN using symbolic regression \|Thongkonsing P. Chainakun P. et al. \| MNRAS \| 527-1950 \| 2024 \| 2024MNRAS.527.1950T \| http://ui.adsabs.harvard.edu/#abs/2024MNRAS.527.1950T The XMM-Newton Line Emission Analysis Program (X-LEAP). I. Emission-line Survey of O VII O VIII and Fe L-shell Transitions \|Pan Zeyang Qu Zhijie et al. \| ApJS \| 271-62 \| 2024 \| 2024ApJS..271...62P \| http://ui.adsabs.harvard.edu/#abs/2024ApJS..271...62P Tracing the evolving X-ray reverberation lags within an individual AGN light curve \|Nakhonthong N. Chainakun P. et al. \| MNRAS \| 530-1894 \| 2024 \| 2024MNRAS.530.1894N \| http://ui.adsabs.harvard.edu/#abs/2024MNRAS.530.1894N From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources \|Rodriguez Antonio C. \| PASP \| 136-054201 \| 2024 \| 2024PASP..136e4201R \| http://ui.adsabs.harvard.edu/#abs/2024PASP..136e4201R Robust constraints on feebly interacting particles using XMM-Newton \|Luque Pedro De la Torre Balaji Shyam \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque Pedro De la Torre Balaji Shyam \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque Pedro Balaji Shyam \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2011-07-19T02:13:11Z/2011-07-30T14:53:24Z
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	2012-08-20T00:00:00Z
Last Update	2025-01-27
Keywords	"accreting black holes", "accreting blackhole", "powerful persistent sources", "xray reverberation", "relativistically broadened iron", "XMM", "broad iron", "iras 13224 3809", "reflection model"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Prof Andy Fabian, 2012, 'Understanding the remarkable spectrum and variability of IRAS 13224-3809', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-evlpuc6