A dataset provided by the European Space Agency

Name 067358
Title Understanding the remarkable spectrum and variability of IRAS 13224-3809
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580101
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580201
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580301
http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0673580401

DOI 10.5270/esa-evlpuc6
Author Prof Andy Fabian
Description XMM observations have shown that relativistically-broadened iron-K lines and reflection features are common in the spectra of Seyfert 1 galaxies. These offer a means to understand the inner working of accreting black holes, which are the most powerful persistent sources in the Universe. Our XMM observation of the NLS1 galaxy 1H0707-495 shows broad iron-L and K emission which confirm the reflection model. The combination of high soft X-ray count rate in the iron-L band and long exposure has enabled us to measure X-ray reverberation of 30s for the first time. Here we propose long observations of a similar exceptional object, 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.
Publication 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 all. . MNRAS . 429-2917 . 2013 . 2013MNRAS.429.2917F ,
Revealing the X-ray source in IRAS 13224-3809 through flux-dependent reverberation lags . Kara, E., Fabian, A. C., et all. . MNRAS . 430-1408 . 2013 . 2013MNRAS.430.1408K ,
Suzaku observations of 'bare. active galactic nuclei . Walton, D. J., Nardini, E., et all. . MNRAS . 428-2901 . 2013 . 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 ,
General relativistic modelling of the negative reverberation X-ray time delays in AGN . Emmanoulopoulos, D., Papadakis, I. E., et all. . MNRAS . 439-3931 . 2014 . 2014MNRAS.439.3931E ,
Modelling the extreme X-ray spectrum of IRAS 13224-3809 . Chiang, Chia-Ying, Walton, D. J., et all. . MNRAS . 446-759 . 2015 . 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 ,
Variability of the soft X-ray excess in IRAS 13224-3809 . Kammoun, E. S., Papadakis, I. E., . A&A . 582-40 . 2015 . 2015A&A...582...,
The Rotation of the Hot Gas around the Milky Way . Hodges-Kluck, Edmund J., Miller, Matthew J., . ApJ . 822-21 . 2016 . 2016ApJ...822...21H ,
A search for X-ray reprocessing echoes in the power spectral density functions of AGN . Emmanoulopoulos, D., Papadakis, I. E., et all. . MNRAS . 461-1642 . 2016 . 2016MNRAS.461.1642E ,
Origin of the characteristic X-ray spectral variations of IRAS 13224-3809 . Yamasaki, Hiroki, Mizumoto, Misaki, et all. . PASJ . 68-80 . 2016 . 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 ,
The Million Optical - Radio-X-ray Associations (MORX) Catalogue . Flesch, Eric W., . PASA . 33-52 . 2016 . 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 all. . RAA . 16-169 . 2016 . 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 all. . RAA . 16-169 . 2016 . 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 ,
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 ,
Ultrafast outflows disappear in high-radiation fields . Pinto, C., Alston, W., et all. . MNRAS . 476-1021 . 2018 . 2018MNRAS.476.1021P ,
Can the relativistic light-bending model explain X-ray spectral variations of Seyfert galaxies? . Mizumoto, Misaki, Moriyama, Kotaro, et all. . PASJ . 70-42 . 2018 . 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 all. . MNRAS . 480-2650 . 2018 . 2018MNRAS.480.2650C ,
The remarkable X-ray variability of IRAS 13224-3809 - I. The variability process . Alston, W. N., Fabian, A. C., et all. . MNRAS . 482-2088 . 2019 . 2019MNRAS.482.2088A ,
Non-stationary variability in accreting compact objects . Alston, W. N., . MNRAS . 485-260 . 2019 . 2019MNRAS.485..260A ,
X-ray time lags in AGN: inverse-Compton scattering and spherical corona model . Chainakun, P., Watcharangkool, A., et all. . MNRAS . 487-667 . 2019 . 2019MNRAS.487..667C ,
Modelling X-ray RMS spectra I: intrinsically variable AGNs . Parker, M. L., Alston, W. N., et all. . MNRAS . 492-1363 . 2020 . 2020MNRAS.492.1363P ,
A dynamic black hole corona in an active galaxy through X-ray reverberation mapping . Alston, William N., Fabian, Andrew C., et all. . NatAs . 4-597 . 2020 . 2020NatAs...4..597A ,
A combined timing-spectral study of IRAS 13224-3809 using XMM-Newton data . Caballero-Garcu00eda, M. D., Papadakis, I. E., et all. . MNRAS . 498-3184 . 2020 . 2020MNRAS.498.3184C ,
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 Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2012-08-20T00:00:00Z, 067358, 17.56_20190403_1200. https://doi.org/10.5270/esa-evlpuc6