A dataset provided by the European Space Agency

Name: Unveiling the nature of cyclic behavior in the period evolution of XTEJ1810-197
Published: 2012-09-30T00:00:00Z

Proposal ID	067106
Title	Unveiling the nature of cyclic behavior in the period evolution of XTEJ1810-197
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0671060101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0671060201
DOI	https://doi.org/10.5270/esa-b8u9kqx
Principal Investigator, PI	Mr Federico Bernardini
Abstract	The program is aimed at obtaining a phase-coherent timing solution for theperiod evolution of XTEJ1810-97 (XTE),continuing the successful X-ray monitoringof this unique Anomalous X-ray Pulsar (AXP).XTE is a transient magnetar, aneutron star (NS) whose quiescent emission is likely due to the decay of anextremely strong magnetic field (10e15 G).Previous analysis suggested a longterm precession (2100 d) of the source spin axis.The pointings we request areaimed at studying the period evolution of XTE and prove the long termprecession.XTE could be a unique precessing Magnetar.The effective presence oflong-term precession could shed light on the physical properties of the NScrust/core, thus, on the physical properties of extremely high density matter
Publications	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 Evolution of the X-Ray Properties of the Transient Magnetar XTE J1810-197 \|Alford J. A. J. Halpern J. P. \| ApJ \| 818-122 \| 2016 \| 2016ApJ...818..122A \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...818..122A The variable spin-down rate of the transient magnetar XTE J1810-197 \|Pintore Fabio Bernardini Federico et al. \| MNRAS \| 458-2088 \| 2016 \| 2016MNRAS.458.2088P \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.458.2088P Radio Disappearance of the Magnetar XTE J1810-197 and Continued X-ray Timing \|Camilo F. Ransom S. M. et al. \| ApJ \| 820-110 \| 2016 \| 2016ApJ...820..110C \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...820..110C ERRATUM: The variable spin-down rate of the transient magnetar XTE J1810-197 \|Pintore Fabio Bernardini Federico et al. \| MNRAS \| 459-3620 \| 2016 \| 2016MNRAS.459.3620P \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.459.3620P 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 Systematic study of magnetar outbursts \|Coti Zelati Francesco Rea Nanda et al. \| MNRAS \| 474-961 \| 2018 \| 2018MNRAS.474..961C \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.474..961C The 11 yr of low activity of the magnetar XTE J1810-197 \|Pintore Fabio Mereghetti Sandro et al. \| MNRAS \| 483-3832 \| 2019 \| 2019MNRAS.483.3832P \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.483.3832P Variable absorption line in XTE J1810-197 \|Vurgun Eda Chakraborty Manoneeta et al. \| NewA \| 67-45 \| 2019 \| 2019NewA...67...45V \| http://ui.adsabs.harvard.edu/#abs/2019NewA...67...45V 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 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	2011-04-03T00:39:35Z/2011-09-09T13:10:22Z
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	2012-09-30T00:00:00Z
Last Update	2025-01-27
Keywords	"neutron star ns", "term precession 2100", "phase coherent", "magnetic field 10e15", "ns crust", "transient magnetar", "precessing magnetar", "shed light", "term precession", "period evolution", "source spin axis", "successful xray", "xtej1810 97 xte", "effective presence", "quiescent emission", "xtej1810 197", "analysis suggested", "physical properties", "density matter"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Mr Federico Bernardini, 2012, 'Unveiling the nature of cyclic behavior in the period evolution of XTEJ1810-197', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-b8u9kqx