A dataset provided by the European Space Agency

Name: Unveiling the enigmatic nature of the gamma -ray source 2FGL J1544.5-1126
Published: 2015-03-04T23:00:00Z

Proposal ID	072408
Title	Unveiling the enigmatic nature of the gamma -ray source 2FGL J1544.5-1126
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0724080101
DOI	https://doi.org/10.5270/esa-z53h59v
Principal Investigator, PI	Dr SARA TURRIZIANI
Abstract	Here we require a 30ks XMM pointing in order to unveil the nature of theenigmatic gamma -ray source 2FGL J1544.5-1126. This source was first supposedto be an AGN, hence an extragalactic object; however, X-ray and optical datarevealed its galactic nature, but at present it has no clear classification. Theproposed observation with XMM will allow us to reveal its emission propertiesthus clarifying its hidden nature.
Publications	Identification of the High-energy Gamma-Ray Source 3FGL J1544.6--1125 as a Transitional Millisecond Pulsar Binary in an Accreting State \|Bogdanov, Slavko, Halpern, Jules P., \| ApJ \| 803-27 \| 2015 \| 2015ApJ...803L..27B \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...803L..27B A NuSTAR Observation of the Gamma-ray-emitting X-ray Binary and Transitional Millisecond Pulsar Candidate 1RXS J154439.4-112820 \|Bogdanov, Slavko, \| ApJ \| 826-28 \| 2016 \| 2016ApJ...826...28B \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...826...28B 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 A multiwavelength search for black widow and redback counterparts of candidate \\u03b3-ray millisecond pulsars \|Braglia, C., Mignani, R. P., et al. \| MNRAS \| 497-5364 \| 2020 \| 2020MNRAS.497.5364B \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.497.5364B 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	2014-02-16T08:36:52Z/2014-02-16T20:20:12Z
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	2015-03-04T23:00:00Z
Keywords	"optical data", "emission properties", "extragalactic object", "XMM", "J1544.5"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr SARA TURRIZIANI, 2015, 'Unveiling the enigmatic nature of the gamma -ray source 2FGL J1544.5-1126', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-z53h59v