A dataset provided by the European Space Agency

Name: A detailed spectral study of 1E1048.1-5937
Published: 2004-07-03T00:00:00Z

Proposal ID	014786
Title	A detailed spectral study of 1E1048.1-5937
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0147860101
DOI	https://doi.org/10.5270/esa-xtp3dr7
Principal Investigator, PI	Dr SANDRO MEREGHETTI
Abstract	We propose a follow-up of a short GT observation of 1E1048.1-5937 in which significant spectral variations as a functionof the pulse phase and possible spectral lines were detected.Significant and relatively broad proton cyclotron featuresare predicted by model atmosphere calculations for magnetars.A detailed phase resolved spectroscopy of this AnomalousX-ray Pulsar (the one with the largest pulse fraction)can provide important information to discriminate betweenmodels based on accretion onto isolated neutron stars and thoseinvoking thermal emission from the surface of a magnetar.
Publications	Extinction Columns and Intrinsic X-Ray Spectra of the Anomalous X-Ray Pulsars \|Durant Martin van Kerkwijk Marten H. \| ApJ \| 650-1082 \| 2006 \| 2006ApJ...650.1082D \| http://ui.adsabs.harvard.edu/#abs/2006ApJ...650.1082D 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 X-ray spectra from magnetar candidates - III. Fitting SGR/AXP soft X-ray emission with non-relativistic Monte Carlo models \|Zane S. Rea N. et al. \| MNRAS \| 398-1403 \| 2009 \| 2009MNRAS.398.1403Z \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.398.1403Z Three XMM-Newton observations of the anomalous X-ray pulsar 1E 1048.1-5937: Long term variations in spectrum and pulsed fraction \|Tiengo A. Mereghetti S. et al. \| A&A \| 437-997 \| 2005 \| 2005A&A...437..997T \| http://ui.adsabs.harvard.edu/#abs/2005A&A...437..997T Pronounced Long-Term Flux Variability of the Anomalous X-Ray Pulsar 1E 1048.1-5937 \|Mereghetti S. Tiengo A. et al. \| ApJ \| 608-427 \| 2004 \| 2004ApJ...608..427M \| http://ui.adsabs.harvard.edu/#abs/2004ApJ...608..427M A Burst and Simultaneous Short-Term Pulsed Flux Enhancement from the Magnetar Candidate 1E 1048.1-5937 \|Gavriil Fotis P. Kaspi Victoria M. \| ApJ \| 641-418 \| 2006 \| 2006ApJ...641..418G \| http://ui.adsabs.harvard.edu/#abs/2006ApJ...641..418G X-Ray and Near-IR Variability of the Anomalous X-Ray Pulsar 1E 1048.1-5937: From Quiescence Back to Activity \|Tam Cindy R. Gavriil Fotis P. et al. \| ApJ \| 677-503 \| 2008 \| 2008ApJ...677..503T \| http://ui.adsabs.harvard.edu/#abs/2008ApJ...677..503T A Search for New Galactic Magnetars in Archival Chandra and XMM-Newton Observations \|Muno M. P. Gaensler B. M. et al. \| ApJ \| 680-639 \| 2008 \| 2008ApJ...680..639M \| http://ui.adsabs.harvard.edu/#abs/2008ApJ...680..639M Resonant Cyclotron Scattering in Magnetars Emission \|Rea N. Zane S. et al. \| ApJ \| 686-1245 \| 2008 \| 2008ApJ...686.1245R \| http://ui.adsabs.harvard.edu/#abs/2008ApJ...686.1245R General X-ray properties of hot massive stars \|Naze Yael \| BSRSL \| 80-109 \| 2011 \| 2011BSRSL..80..109N \| http://ui.adsabs.harvard.edu/#abs/2011BSRSL..80..109N 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 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 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 Hot stars observed by XMM-Newton. I. The catalog and the properties of OB stars \|Naze Y. \| A&A \| 506-1055 \| 2009 \| 2009A&A...506.1055N \| http://ui.adsabs.harvard.edu/#abs/2009A&A...506.1055N Unifying the observational diversity of isolated neutron stars via magneto-thermal evolution models \|Vigano D. Rea N. et al. \| MNRAS \| 434-123 \| 2013 \| 2013MNRAS.434..123V \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.434..123V 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 The Short Bursts in SGR-1806 20 1E 1048-5937 and SGR 0501+4516 \|Qu Zhijie Li Zhaosheng et al. \| PASP \| 127-211 \| 2015 \| 2015PASP..127..211Q \| http://ui.adsabs.harvard.edu/#abs/2015PASP..127..211Q X-Ray Perspective of the Twisted Magnetospheres of Magnetars \|Weng Shan-Shan Gogus Ersin et al. \| ApJ \| 805-81 \| 2015 \| 2015ApJ...805...81W \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...805...81W Sunyaev-Zeldovich 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 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 Magnetic fields in neutron stars \|Vigano Daniele \| PhDT \| 0-7 \| 2013 \| 2013PhDT.........7V \| http://ui.adsabs.harvard.edu/#abs/2013PhDT.........7V Our distorted view of magnetars: application of the resonant cyclotron scattering model \|Rea Nanda Zane Silvia et al. \| Ap&SS \| 308-61 \| 2007 \| 2007Ap&SS.308...61R \| http://ui.adsabs.harvard.edu/#abs/2007Ap&SS.308...61R Intrinsic spectra of the AXPs \|Durant Martin \| Ap&SS \| 308-641 \| 2007 \| 2007Ap&SS.308..641D \| http://ui.adsabs.harvard.edu/#abs/2007Ap&SS.308..641D 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 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 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 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 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 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	2003-06-16T00:51:32Z/2003-06-16T20:05:58Z
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	2004-07-03T00:00:00Z
Last Update	2025-08-04
Keywords	"spectral lines", "phase resolved spectroscopy", "spectral variations", "isolated neutron stars", "anomalous xray pulsar", "model atmosphere calculations", "invoking thermal emission", "largest pulse fraction", "pulse phase", "short gt"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr SANDRO MEREGHETTI, 2004, 'A detailed spectral study of 1E1048.1-5937', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-xtp3dr7