A dataset provided by the European Space Agency

Name: Variability as a probe for soft X-ray excess models in Mrk1044
Published: 2014-02-19T00:00:00Z

Proposal ID	069529
Title	Variability as a probe for soft X-ray excess models in Mrk1044
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0695290101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0695290201
DOI	https://doi.org/10.5270/esa-hisa3nx
Principal Investigator, PI	Dr Maria Santos-Lleo
Abstract	We propose a 130 ks observation of the bright narrow line Seyfert 1 galaxy Mrk1044. We expect to perform variability analysis to discriminate among models forthe soft X-ray emission. Mrk 1044 has a proven variability history. We aim atcharaterizing its variability pattern throught the rms at different energies andthe possible time lags between different X-ray energies at different frequencyranges. We will then use this pattern as diagnostic of the emission mechanismand geometry. Models considering disc emission, Compton scattering, smearingabsorption or relativistically blurred reflection predict different values ofthe above properties that will be compared with the observations.
Publications	A hard X-ray view of the soft excess in AGN \|Boissay Rozenn Ricci Claudio \| A&A \| 588-70 \| 2016 \| 2016A&A...588A..70B \| http://ui.adsabs.harvard.edu/#abs/2016A&A...588A..70B 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 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 A high-density relativistic reflection origin for the soft and hard X-ray excess emission from Mrk 1044 \|Mallick L. Alston W. N. et al. \| MNRAS \| 479-615 \| 2018 \| 2018MNRAS.479..615M \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.479..615M An X-ray view of central engines of low-luminosity quasars (LLQSO) in the local Universe \|Laha Sibasish Ghosh Ritesh et al. \| MNRAS \| 480-1522 \| 2018 \| 2018MNRAS.480.1522L \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.480.1522L Are narrow-line Seyfert 1 galaxies highly accreting low-MBH AGNs? \|Williams James K. Gliozzi Mario \| MNRAS \| 480-96 \| 2018 \| 2018MNRAS.480...96W \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.480...96W The soft X-ray excess: NLS1s versus BLS1s \|Gliozzi Mario Williams James K. \| MNRAS \| 491-532 \| 2020 \| 2020MNRAS.491..532G \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.491..532G 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 Detection of a Multiphase Ultrafast Wind in the Narrow-line Seyfert 1 Galaxy Mrk 1044 \|Krongold Y. Longinotti A. L. et al. \| ApJ \| 917-39 \| 2021 \| 2021ApJ...917...39K \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...917...39K 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 A Search for X-Ray/UV Correlation in the Reflection-dominated Seyfert 1 Galaxy Markarian 1044 \|Barua Samuzal Adegoke Oluwashina K. et al. \| ApJ \| 958-46 \| 2023 \| 2023ApJ...958...46B \| http://ui.adsabs.harvard.edu/#abs/2023ApJ...958...46B What Drives the Ionized Gas Outflows in Radio-Quiet AGN? \|Singha Mainak ODea Christopher P. \| Galax \| 11-85 \| 2023 \| 2023Galax..11...85S \| http://ui.adsabs.harvard.edu/#abs/2023Galax..11...85S 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	2013-01-27T10:57:59Z/2013-01-29T01:33:41Z
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	2014-02-19T00:00:00Z
Last Update	2025-01-27
Keywords	"frequency ranges", "proven variability history", "xray energies", "mrk 1044", "perform variability analysis", "time lags", "compton scattering", "emission mechanism", "smearing absorption", "disc emission", "soft xray emission", "galaxy mrk 1044", "variability pattern throught"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Maria Santos-Lleo, 2014, 'Variability as a probe for soft X-ray excess models in Mrk1044', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-hisa3nx