A dataset provided by the European Space Agency

Name: GT Observations of Hot Stars: WR 25
Published: 2003-02-23T00:00:00Z

Proposal ID	011256
Title	GT Observations of Hot Stars: WR 25
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112560101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112560201 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112560301 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112560401
DOI	https://doi.org/10.5270/esa-fxk4ewl
Principal Investigator, PI	Dr Albert Brinkman
Abstract	GT-WR25, WN7+abs, exhibits the largest X-ray luminosity among Wolf-Rayet stars,suggesting a long-period colliding-wind binary system. XMM-RGS spectra willyield chemical abundances of the WR stellar wind and test evolutionary models. Three pointings of 30 ksec each will provide evidence on the X-ray variabilityof WR25, and information on the variability of the nearby binary HD93205 of typeO3V+O8V with P=6.08 days. XMM-EPIC spectra will be obtained at crucial orbitalphases of HD93205, in order study dynamical properties of the component winds.This is a joint program of the XMM-RGS and XMM-OM instrument teams.
Publications	XMM-Newton high-resolution X-ray spectroscopy of the Wolf-Rayet object WR 25 in the Carina OB1 association \|Raassen A. J. J. van der Hucht K. A. et al. \| A&A \| 402-653 \| 2003 \| 2003A&A...402..653R \| http://ui.adsabs.harvard.edu/#abs/2003A&A...402..653R Evidence for colliding winds in WR 25 from XMM-Newton observations of X-ray variability \|Pollock A. M. T. Corcoran M. F. \| A&A \| 445-1093 \| 2006 \| 2006A&A...445.1093P \| http://ui.adsabs.harvard.edu/#abs/2006A&A...445.1093P The isolated neutron star candidate 2XMM J104608.7-594306 \|Pires A. M. Motch C. et al. \| A&A \| 498-233 \| 2009 \| 2009A&A...498..233P \| http://ui.adsabs.harvard.edu/#abs/2009A&A...498..233P 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 3D models of radiatively driven colliding winds in massive O + O star binaries - III. Thermal X-ray emission \|Pittard J. M. Parkin E. R. \| MNRAS \| 403-1657 \| 2010 \| 2010MNRAS.403.1657P \| http://ui.adsabs.harvard.edu/#abs/2010MNRAS.403.1657P XMM-Newton X-ray study of early type stars in the Carina OB1 association \|Antokhin I. I. Rauw G. et al. \| A&A \| 477-593 \| 2008 \| 2008A&A...477..593A \| http://ui.adsabs.harvard.edu/#abs/2008A&A...477..593A 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 XMM-Newton high-resolution x-ray spectroscopy of the Wolf-Rayet object WR25 (WN6HA+04F) \|Raassen A. J. J. van der Hucht K. A. et al. \| AdSpR \| 32-1161 \| 2003 \| 2003AdSpR..32.1161R \| http://ui.adsabs.harvard.edu/#abs/2003AdSpR..32.1161R 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 Multiwavelength study of the intriguing massive star CPD--59 2629 (Tr 16-22) \|Combi J. A. Albacete-Colombo J. F. et al. \| BSRSL \| 80-644 \| 2011 \| 2011BSRSL..80..644C \| http://ui.adsabs.harvard.edu/#abs/2011BSRSL..80..644C Optical spectroscopy of X-Mega targets in the Carina nebula - VII. On the multiplicity of Tr16-112 HD93343 and HD93250 \|Rauw G. Naze Y. et al. \| MNRAS \| 398-1582 \| 2009 \| 2009MNRAS.398.1582R \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.398.1582R X-ray analysis of the colliding wind binary FO15 \|Albacete Colombo J. F. \| BAAA \| 47-184 \| 2004 \| 2004BAAA...47..184A \| http://ui.adsabs.harvard.edu/#abs/2004BAAA...47..184A 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 Exospheric solar wind charge exchange as seen by XMM-Newton \|Carter J. A. Semba S. \| AN \| 333-313 \| 2012 \| 2012AN....333..313C \| http://ui.adsabs.harvard.edu/#abs/2012AN....333..313C 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 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 Phase-resolved XMM-Newton and Swift Observations of WR 25 \|Pandey J. C. Pandey S. B. \| ApJ \| 788-84 \| 2014 \| 2014ApJ...788...84P \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...788...84P 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 Searching for highly obscured AGNs in the XMM-Newton serendipitous source catalog \|Corral A. Georgantopoulos I. et al. \| A&A \| 569-71 \| 2014 \| 2014A&A...569A..71C \| http://ui.adsabs.harvard.edu/#abs/2014A&A...569A..71C X-Ray Emission from Magnetic Massive Stars \|Naze Yael Petit Veronique et al. \| ApJS \| 215-10 \| 2014 \| 2014ApJS..215...10N \| http://ui.adsabs.harvard.edu/#abs/2014ApJS..215...10N 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 Optical spectroscopy of X-Mega targets - V. The spectroscopic binary HD 93161 A and its visual companion HD 93161 B* \|Naze Y. Antokhin I. I. et al. \| MNRAS \| 359-688 \| 2005 \| 2005MNRAS.359..688N \| http://ui.adsabs.harvard.edu/#abs/2005MNRAS.359..688N 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 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 X-Ray Formation Mechanisms in Massive Binary Systems \|Antokhin I. I. \| POBeo \| 86-15 \| 2009 \| 2009POBeo..86...15A \| http://ui.adsabs.harvard.edu/#abs/2009POBeo..86...15A The XMM-Newton serendipitous survey. VIII. The first XMM-Newton serendipitous source catalogue from overlapping observations \|Traulsen I. Schwope A. D. et al. \| A&A \| 624-77 \| 2019 \| 2019A&A...624A..77T \| http://ui.adsabs.harvard.edu/#abs/2019A&A...624A..77T Long-term soft and hard X-ray investigation of the colliding wind WN+O binary WR 25 \|Arora Bharti Pandey J. C. \| MNRAS \| 487-2624 \| 2019 \| 2019MNRAS.487.2624A \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.487.2624A 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 The EXTraS project: Exploring the X-ray transient and variable sky \|De Luca A. Salvaterra R. et al. \| A&A \| 650-167 \| 2021 \| 2021A&A...650A.167D \| http://ui.adsabs.harvard.edu/#abs/2021A&A...650A.167D 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 A comprehensive X-ray analysis of the massive O-type binary HD 93250 over two decades \|Arora Bharti De Becker Michau00ebl \| A&A \| 687-A34 \| 2024 \| 2024A&A...687A..34A \| http://ui.adsabs.harvard.edu/#abs/2024A&A...687A..34A
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2001-06-25T03:53:39Z/2001-06-30T15:07:35Z
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	2003-02-23T00:00:00Z
Keywords	"wr stellar wind", "xray variability", "wolf rayet stars", "component winds", "XMM", "chemical abundance", "nearby binary hd93205", "EPIC", "hot stars", "xmm rgs", "largest xray luminosity", "xmm rgs spectra", "test evolutionary models", "orbital phases", "dynamical properties", "xmm epic spectra", "type o3v"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Albert Brinkman, 2003, 'GT Observations of Hot Stars: WR 25', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-fxk4ewl