A dataset provided by the European Space Agency

Name: Exploring the X-ray emission mechanism in the variable Seyfert 1 comma 1H 0419-577
Published: 2005-01-01T00:00:00Z

Proposal ID	014800
Title	Exploring the X-ray emission mechanism in the variable Seyfert 1, 1H 0419-577
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000201 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000301 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000401 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000501 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000601 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0148000701
DOI	https://doi.org/10.5270/esa-9kpw74k
Principal Investigator, PI	Prof Ken Pounds
Abstract	A brief 8 ksec observation of the bright Seyfert 1 1H 0419-577 early in the XMMmission showed the source to be a considerably brighter state (by a factor of10) than 4 years earlier. Our first aim is to employ the full spectroscopiccapability of XMM-Newton, in a repeated and longer (50 ksec) observation. Pastobservations of 1H 0419 show it to be a unique object, switching betweenlow/hard and high/soft spectral states, analogous to the Galactic black holesources. Our second objective is to monitor 1H 0419-577 (visible throughout thewhole of the AO-2 period) with a series of 15 ksec observations, to constrainthe timescale of the change of state and to follow its spectral evolution. Wehope this will yield new insights into the emission mechanism in AGN.
Publications	The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue \|Watson, M. G., Schroder, A. C., et al. \| A&A \| 493-339 \| 2009 \| 2009A&A...493..339W \| http://ui.adsabs.harvard.edu/#abs/2009A&A...493..339W Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras \|Mateos, S., Saxton, R. D., et al. \| A&A \| 496-879 \| 2009 \| 2009A&A...496..879M \| http://ui.adsabs.harvard.edu/#abs/2009A&A...496..879M 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 Evidence for ultra-fast outflows in radio-quiet AGNs. I. Detection and statistical incidence of Fe K-shell absorption lines \|Tombesi, F., Cappi, M., et al. \| A&A \| 521-57 \| 2010 \| 2010A&A...521A..57T \| http://ui.adsabs.harvard.edu/#abs/2010A&A...521A..57T Evidence for Ultra-fast Outflows in Radio-quiet Active Galactic Nuclei. II. Detailed Photoionization Modeling of Fe K-shell Absorption Lines \|Tombesi, F., Cappi, M., et al. \| ApJ \| 742-44 \| 2011 \| 2011ApJ...742...44T \| http://ui.adsabs.harvard.edu/#abs/2011ApJ...742...44T An XMM-Newton Observation of the Seyfert 1 Galaxy 1H 0419-577 in an Extreme Low State \|Pounds, K. A., Reeves, J. N., et al. \| ApJ \| 605-670 \| 2004 \| 2004ApJ...605..670P \| http://ui.adsabs.harvard.edu/#abs/2004ApJ...605..670P Resolving the Large-Scale Spectral Variability of the Luminous Seyfert 1 Galaxy 1H 0419-577: Evidence for a New Emission Component and Absorption by Cold Dense Matter \|Pounds, K. A., Reeves, J. N., et al. \| ApJ \| 616-696 \| 2004 \| 2004ApJ...616..696P \| http://ui.adsabs.harvard.edu/#abs/2004ApJ...616..696P Narrow Iron Kalpha Lines in Active Galactic Nuclei: Evolving Populations? \|Zhou, Xin-Lin, Wang, Jian-Min, \| ApJ \| 618-83 \| 2005 \| 2005ApJ...618L..83Z \| http://ui.adsabs.harvard.edu/#abs/2005ApJ...618L..83Z Suzaku Observation of a Hard Excess in 1H 0419 - 577: Detection of a Compton-Thick Partial-Covering Absorber \|Turner, T. J., Miller, L., et al. \| ApJ \| 698-99 \| 2009 \| 2009ApJ...698...99T \| http://ui.adsabs.harvard.edu/#abs/2009ApJ...698...99T Search for narrow energy-shifted lines in AGN spectra in the XMM-Newton archive \|Longinotti, A. L., Bianchi, S., et al. \| AN \| 327-1020 \| 2006 \| 2006AN....327.1020L \| http://ui.adsabs.harvard.edu/#abs/2006AN....327.1020L Statistics of relativistically broadened Fe Kalpha lines in AGN \|Guainazzi, M., Bianchi, S., \| AN \| 327-1032 \| 2006 \| 2006AN....327.1032G \| http://ui.adsabs.harvard.edu/#abs/2006AN....327.1032G Wavelet and R/S analysis of the X-ray flickering of cataclysmic variables \|Anzolin, G., Tamburini, F., et al. \| A&A \| 519-69 \| 2010 \| 2010A&A...519A..69A \| http://ui.adsabs.harvard.edu/#abs/2010A&A...519A..69A An All-Sky Atlas of Radio/X-ray Associations \|Flesch, E., \| PASA \| 27-283 \| 2010 \| 2010PASA...27..283F \| http://ui.adsabs.harvard.edu/#abs/2010PASA...27..283F X-ray reflection in the Seyfert galaxy 1H 0419-577 revealing strong relativistic effects in the vicinity of a Kerr black hole \|Fabian, A. C., Miniutti, G., et al. \| MNRAS \| 361-795 \| 2005 \| 2005MNRAS.361..795F \| http://ui.adsabs.harvard.edu/#abs/2005MNRAS.361..795F CAIXA: a catalogue of AGN in the XMM-Newton archive. I. Spectral analysis \|Bianchi, S., Guainazzi, M., et al. \| A&A \| 495-421 \| 2009 \| 2009A&A...495..421B \| http://ui.adsabs.harvard.edu/#abs/2009A&A...495..421B 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 CAIXA: a catalogue of AGN in the XMM-Newton archive. III. Excess variance analysis \|Ponti, G., Papadakis, I., et al. \| A&A \| 542-83 \| 2012 \| 2012A&A...542A..83P \| http://ui.adsabs.harvard.edu/#abs/2012A&A...542A..83P Classification of X-Ray Sources in the XMM-Newton Serendipitous Source Catalog \|Lin, Dacheng, Webb, Natalie A., \| ApJ \| 756-27 \| 2012 \| 2012ApJ...756...27L \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...756...27L 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 The XMM-Newton serendipitous ultraviolet source survey catalogue \|Page, M. J., Brindle, C., et al. \| MNRAS \| 426-903 \| 2012 \| 2012MNRAS.426..903P \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426..903P On the Iwasawa-Taniguchi effect of radio-quiet AGN \|Bianchi, S., Guainazzi, M., et al. \| A&A \| 467-19 \| 2007 \| 2007A&A...467L..19B \| http://ui.adsabs.harvard.edu/#abs/2007A&A...467L..19B Properties of the integrated spectrum of serendipitous 2XMM catalog sources \|Chaudhary, P., Brusa, M., et al. \| A&A \| 518-58 \| 2010 \| 2010A&A...518A..58C \| http://ui.adsabs.harvard.edu/#abs/2010A&A...518A..58C Rest-frame stacking of 2XMM catalog sources. Properties of the Fe Kalpha line \|Chaudhary, P., Brusa, M., et al. \| A&A \| 537-6 \| 2012 \| 2012A&A...537A...6C \| http://ui.adsabs.harvard.edu/#abs/2012A&A...537A...6C A systematic cross-search for radio/infrared counterparts of XMM- Newton sources \|Combi, J. A., Albacete Colombo, J. F., et al. \| Ap&SS \| 331-53 \| 2011 \| 2011Ap&SS.331...53C \| http://ui.adsabs.harvard.edu/#abs/2011Ap&SS.331...53C High spectral resolution X-ray observations of AGN \|Kaastra, J. S., \| AN \| 329-162 \| 2008 \| 2008AN....329..162K \| http://ui.adsabs.harvard.edu/#abs/2008AN....329..162K A Comparison of Hard X-ray Photon Indices and Iron Kalpha Emission Lines in X-ray Luminous Narrow- and Broad-line Seyfert 1 Galaxies \|Zhou, Xin-Lin, Zhang, Shuang-Nan, \| ApJ \| 713-11 \| 2010 \| 2010ApJ...713L..11Z \| http://ui.adsabs.harvard.edu/#abs/2010ApJ...713L..11Z Simultaneous XMM-Newton and HST-COS observation of 1H 0419-577. II. Broadband spectral modeling of a variable Seyfert galaxy \|Di Gesu, L., Costantini, E., et al. \| A&A \| 563-95 \| 2014 \| 2014A&A...563A..95D \| http://ui.adsabs.harvard.edu/#abs/2014A&A...563A..95D 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 The diversity of quasars unified by accretion and orientation \|Shen, Yue, Ho, Luis C., \| Natur \| 513-210 \| 2014 \| 2014Natur.513..210S \| http://ui.adsabs.harvard.edu/#abs/2014Natur.513..210S 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 Evidence for ultrafast outflows in radio-quiet AGNs - III. Location and energetics \|Tombesi, F., Cappi, M., et al. \| MNRAS \| 422-1 \| 2012 \| 2012MNRAS.422L...1T \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.422L...1T CAIXA: a catalogue of AGN in the XMM-Newton archive. II. Multiwavelength correlations \|Bianchi, S., Bonilla, N. F., et al. \| A&A \| 501-915 \| 2009 \| 2009A&A...501..915B \| http://ui.adsabs.harvard.edu/#abs/2009A&A...501..915B Sunyaev-Zel.dovich 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 X-ray reverberation around accreting black holes \|Uttley, P., Cackett, E. M., et al. \| A&ARv \| 22-72 \| 2014 \| 2014A&ARv..22...72U \| http://ui.adsabs.harvard.edu/#abs/2014A&ARv..22...72U 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 The Interaction of the Fermi Bubbles with the Milky Way.s 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 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 Complex optical/UV and X-ray variability of the Seyfert 1 galaxy 1H 0419-577 \|Pal, Main, Dewangan, Gulab C., et al. \| MNRAS \| 473-3584 \| 2018 \| 2018MNRAS.473.3584P \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.473.3584P On the nature of the high-energy rollover in 1H 0419-577 \|Turner, T. J., Reeves, J. N., et al. \| MNRAS \| 476-1258 \| 2018 \| 2018MNRAS.476.1258T \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.476.1258T 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 Testing warm Comptonization models for the origin of the soft X-ray excess in AGNs \|Petrucci, P.-O., Ursini, F., et al. \| A&A \| 611-59 \| 2018 \| 2018A&A...611A..59P \| http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..59P Chandra Survey of Nearby Galaxies: Testing the Accretion Model for Low-luminosity AGNs \|She, Rui, Ho, Luis C., et al. \| ApJ \| 859-152 \| 2018 \| 2018ApJ...859..152S \| http://ui.adsabs.harvard.edu/#abs/2018ApJ...859..152S 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 relativistic disc reflection model for 1H0419-577: Multi-epoch spectral analysis with XMM-Newton and NuSTAR \|Jiang, Jiachen, Walton, Dominic J., et al. \| MNRAS \| 483-2958 \| 2019 \| 2019MNRAS.483.2958J \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.483.2958J 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 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 Active galactic nucleus feedback in an elliptical galaxy with the most updated AGN physics: Parameter explorations \|Yao, Zhiyuan, Yuan, Feng, \| MNRAS \| 501-398 \| 2021 \| 2021MNRAS.501..398Y \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.501..398Y An X-Ray- and SZ-bright Diffuse Source toward M31: A Local Hot Bridge \|Qu, Zhijie, Huang, Rui, et al. \| ApJ \| 907-14 \| 2021 \| 2021ApJ...907...14Q \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...907...14Q Estimating the size of X-ray lamppost coronae in active galactic nuclei \|Ursini, F., Dov\\u010diak, M., et al. \| A&A \| 644-132 \| 2020 \| 2020A&A...644A.132U \| http://ui.adsabs.harvard.edu/#abs/2020A&A...644A.132U 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 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 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 Dependency of optical/UV parameters on X-ray spectral index in AGNs \|Nour, D., Sriram, K., \| JHEAp \| 37-34 \| 2023 \| 2023JHEAp..37...34N \| http://ui.adsabs.harvard.edu/#abs/2023JHEAp..37...34N Survey of Bare Active Galactic Nuclei in the Local Universe (z < 0.2). I. On the Origin of Soft Excess \|Nandi, Prantik, Chatterjee, Arka, et al. \| ApJS \| 269-15 \| 2023 \| 2023ApJS..269...15N \| http://ui.adsabs.harvard.edu/#abs/2023ApJS..269...15N 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 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 Dynamical complexity in microscale disk-wind systems \|Fiore, Fabrizio, Gaspari, Massimo, et al. \| A&A \| 686-A36 \| 2024 \| 2024A&A...686A..36F \| http://ui.adsabs.harvard.edu/#abs/2024A&A...686A..36F 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	2002-09-25T18:02:42Z/2003-11-15T11:27:17Z
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	2005-01-01T00:00:00Z
Keywords	"spectral evolution", "XMM", "emission mechanism", "variable seyfert", "bright seyfert", "xray emission mechanism", "considerably brighter", "XMM-Newton", "1h 0419 577", "1h 0419", "xmm mission", "soft spectral", "galactic blackhole sources", "xmm newton"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Prof Ken Pounds, 2005, 'Exploring the X-ray emission mechanism in the variable Seyfert 1 comma 1H 0419-577', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-9kpw74k