A dataset provided by the European Space Agency

Name: Probing the high energies phenomena at work in early B-type stars using the RGS
Published: 2014-12-11T23:00:00Z

Proposal ID	072039
Title	Probing the high energies phenomena at work in early B-type stars using the RGS
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720390601 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720390701
DOI	https://doi.org/10.5270/esa-m7s739a
Principal Investigator, PI	Dr Yael Naze
Abstract	Despite its relatively high abundance amongst early-type stars, only a few B-stars have ever been observed with gratings. This resulted in our current poorunderstanding of the nature of X-ray emissions from these objects. High-resolution X-ray spectra of O-stars provides us a case where such gratings havesignificantly inproved our knowledge of the physical parameters, notably byrevising down the mass-loss rates of those objects. We thus propose to completethe high-resolution survey of early-type stars by observing the X-ray brightestB stars, i.e. within reach of XMM RGS. They will help us better characterize andunderstand the overall X-ray emission of these hot objects, and its impact onthe B-star winds.
Publications	XMM-Newton publication statistics \|Ness J.-U. Parmar A. N. et al. \| AN \| 335-210 \| 2014 \| 2014AN....335..210N \| http://ui.adsabs.harvard.edu/#abs/2014AN....335..210N 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 pi Aquarii is another gamma Cassiopeiae object \|Naze Yael Rauw Gregor \| A&A \| 602-5 \| 2017 \| 2017A&A...602L...5N \| http://ui.adsabs.harvard.edu/#abs/2017A&A...602L...5N B stars seen at high resolution by XMM-Newton \|Cazorla Constantin Naze Yael \| A&A \| 608-54 \| 2017 \| 2017A&A...608A..54C \| http://ui.adsabs.harvard.edu/#abs/2017A&A...608A..54C Surprises in the simultaneous X-ray and optical monitoring of u03c0 Aquarii \|Nazu00e9 Yau00ebl Rauw Gregor \| A&A \| 632-23 \| 2019 \| 2019A&A...632A..23N \| http://ui.adsabs.harvard.edu/#abs/2019A&A...632A..23N Contribution of a Non-Thermal Component to the X-Ray Emission of OB Stars \|Ryspaeva E. B. Kholtygin A. F. \| AstBu \| 75-127 \| 2020 \| 2020AstBu..75..127R \| http://ui.adsabs.harvard.edu/#abs/2020AstBu..75..127R 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 A possible nonthermal X-ray emission from u03b3 Cas analogues stars \|Ryspaeva Elizaveta B. Kholtygin Alexander F. \| OAst \| 30-132 \| 2021 \| 2021OAst...30..132R \| http://ui.adsabs.harvard.edu/#abs/2021OAst...30..132R X-ray and optical spectroscopic study of a u03b3 Cassiopeiae analog source u03c0 Aquarii \|Tsujimoto Masahiro Hayashi Takayuki et al. \| PASJ \| 75-177 \| 2023 \| 2023PASJ...75..177T \| http://ui.adsabs.harvard.edu/#abs/2023PASJ...75..177T The XMM-Newton Line Emission Analysis Program (X-LEAP). I. Emission-line Survey of O VII O VIII and Fe L-shell Transitions \|Pan Zeyang Qu Zhijie et al. \| ApJS \| 271-62 \| 2024 \| 2024ApJS..271...62P \| http://ui.adsabs.harvard.edu/#abs/2024ApJS..271...62P 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	2013-11-15T02:11:45Z/2013-11-18T05:40:11Z
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	2014-12-11T23:00:00Z
Last Update	2025-01-27
Keywords	"mass loss rates", "resolution xray spectra", "xmm rgs", "star winds", "hot objects", "xray brightest", "type stars", "resolution survey", "energies phenomena", "abundance amongst", "XMM", "xray emissions", "overall xray emission", "physical parameters"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Yael Naze, 2014, 'Probing the high energies phenomena at work in early B-type stars using the RGS', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-m7s739a