A dataset provided by the European Space Agency

Name: EXTREME REFLECTION IN THE COMPLEX NARROW LINE SEYFERT 1 AGN PG 1535+547
Published: 2017-10-13T22:00:00Z

Proposal ID	079059
Title	EXTREME REFLECTION IN THE COMPLEX NARROW LINE SEYFERT 1 AGN PG 1535+547
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0790590101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0790590201
DOI	https://doi.org/10.5270/esa-jggc168
Principal Investigator, PI	Dr Dominc Walton
Abstract	Previous X-ray observations of the nearby complex NLS1 PG1535+547 showevidence for some of the strongest reflection from the accretion disk observedamong local, Compton-thin AGN. The unusually high reflection fraction indicatesan extreme accretion geometry in which the intrinsic continuum emissionexperiences strong gravitational light bending, resulting in a broadband X-rayspectrum dominated by reflection from the inner accretion disk. However,PG1535+547 has never been observed in the hard X-ray band. We request acoordinated broadband X-ray observation of this remarkable source withXMM-Newton and NuSTAR in order to robustly confirm the extreme reflection, andutilize the full potential of the latest reflection models to measure the BH spin and constrain the accretion geometry.
Publications	A low-flux state in IRAS 00521-7054 seen with NuSTAR and XMM-Newton: relativistic reflection and an ultrafast outflow \|Walton D. J. Nardini E. et al. \| MNRAS \| 484-2544 \| 2019 \| 2019MNRAS.484.2544W \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.484.2544W 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 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 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 Search for Young Stellar Objects within 4XMM-DR13 Using CatBoost and SPE \|Ma Xiangyao Zhang Yanxia et al. \| AJ \| 168-210 \| 2024 \| 2024AJ....168..210M \| http://ui.adsabs.harvard.edu/#abs/2024AJ....168..210M New 511 keV Line Data Provide Strongest sub-GeV Dark Matter Constraints \|De la Torre Luque Pedro Balaji Shyam \| ApJ \| 973-L6 \| 2024 \| 2024ApJ...973L...6D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...973L...6D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2016-09-12T15:33:35Z/2016-09-15T07:33:31Z
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	2017-10-13T22:00:00Z
Last Update	2025-08-04
Keywords	"XMM", "inner accretion disk", "bh spin", "XMM-Newton", "NuSTAR", "compton thin agn", "strongest reflection", "coordinated broadband xray", "nls1 pg1535", "accretion geometry", "xmm newton", "gravitational light bending", "accretion disk", "reflection fraction", "continuum emission experiences", "reflection models", "agn pg 1535", "hard xray band"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Dominc Walton, 2017, 'EXTREME REFLECTION IN THE COMPLEX NARROW LINE SEYFERT 1 AGN PG 1535+547', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-jggc168