A dataset provided by the European Space Agency

Name: 4U0114+65 outer wind
Published: 2016-09-14T22:00:00Z

Proposal ID	076465
Title	4U0114+65 outer wind
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0764650101
DOI	https://doi.org/10.5270/esa-0k9xl1g
Principal Investigator, PI	Dr Jose Torrejon
Abstract	We propose to use the unique high resolution capabilities of XMM-Newton to studyin depth the stellar wind structure and properties of the B supergiant donor inthe wind accreting pulsar 4U0114+65. The goal is to put further observationalconstrains on the current models of stellar winds in massive stars using thepoint like source of ionizing X-rays as a probe. In particular we want to studythe ionized wind of 4U0114+65 in the outer region r > 2R which, to date, remainslargely unexplored (most ionized winds are studied at r < 2R , where the windinstabilities are already well developed) and answer a funda- mental question:is the wind clumped or smooth at r > 2R ?
Publications	XMM-Newton spectroscopy of the accreting magnetar candidate 4U0114+65 \|Sanjurjo-Ferrrin G. Torrejon J. M. et al. \| A&A \| 606-145 \| 2017 \| 2017A&A...606A.145S \| http://ui.adsabs.harvard.edu/#abs/2017A&A...606A.145S 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 Nustar observation of the binary system 4U 0114 + 65 \|Abdallah Mohammed H. Samir Rasha M. et al. \| MNRAS \| 522-3271 \| 2023 \| 2023MNRAS.522.3271A \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.522.3271A 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	2015-08-21T20:25:52Z/2015-08-22T10:02:32Z
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	2016-09-14T22:00:00Z
Last Update	2025-08-04
Keywords	"XMM", "massive stars", "XMM-Newton", "ionizing xray", "stellar wind structure", "xmm newton", "stellar winds", "outer wind", "wind instabilities", "outer region", "funda mental", "ionized winds", "ionized wind", "supergiant donor", "wind clumped"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Jose Torrejon, 2016, '4U0114+65 outer wind', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-0k9xl1g