A dataset provided by the European Space Agency

Name: Measuring the cooling curve of magnetar Swift J1822.3-1606
Published: 2015-04-01T22:00:00Z

Proposal ID	072252
Title	Measuring the cooling curve of magnetar Swift J1822.3-1606
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0722520101
DOI	https://doi.org/10.5270/esa-p3g2oa3
Principal Investigator, PI	Dr Victoria Kaspi
Abstract	Magnetars have been observed to increase their flux output by several orders ofmagnitude in outbursts. Following outbursts, they cool on timescales of monthsto years. We propose to observe the magnetar Swift J1822.3-1606 using XMM as thesource approaches its quiescent state following the recent outburst in 2011. Wewill measure the flux and spectral properties of the source at two differentepochs during AO12 in order to constrain the form of its flux decay. We willtest a newly developed crustal cooling model and constrain the properties of themagnetar, such as the crust thickness and heat capacity, as well as the physicsof the outburst, such as the location of energy deposition.
Publications	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 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 common fundamental plane of X-ray emissions from pulsars and magnetars in quiescence \|Chu Che-Yen Chang Hsiang-Kuang \| MNRAS \| 526-1287 \| 2023 \| 2023MNRAS.526.1287C \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.526.1287C 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
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2014-03-08T06:59:15Z/2014-03-08T20:19:15Z
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	2015-04-01T22:00:00Z
Last Update	2025-01-27
Keywords	"energy deposition", "J1822.3", "flux output", "heat capacity", "magnetar swift j1822", "cooling curve", "spectral properties", "XMM", "crust thickness", "source approaches", "flux decay"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Victoria Kaspi, 2015, 'Measuring the cooling curve of magnetar Swift J1822.3-1606', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-p3g2oa3