A dataset provided by the European Space Agency

Name: X-ray confirmation of proper motion selected star clusters
Published: 2012-03-26T00:00:00Z

Proposal ID	065556
Title	X-ray confirmation of proper motion selected star clusters
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0655560101
DOI	https://doi.org/10.5270/esa-m8eam9m
Principal Investigator, PI	Dr Hans Zinnecker
Abstract	We have selected two young star clusters for X-ray imaging which nicely fit intothe wide field-of-view of XMM. These two young massive clusters (age <~ 10 Myr,mass ~ 1E4 M_sun) have been identified in the ASCC-2.5 catalogue (Kharchenko2001) providing proper motions and B,V photometry. The goal is to detect theclusters in image space (their intermediate and low-mass members, that is) inX-rays. It is only in X-rays that the young cluster members stand out againstthe background field contamination, while they are drowned in optical andinfrared observations. Their detection would silence major criticism that hasbeen raised against the method of determining young cluster masses by fittingKing profiles, independent of cluster luminosity.
Publications	Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov V. N. \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y 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 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 Exploring X-ray variability with unsupervised machine learning. I. Self-organizing maps applied to XMM-Newton data \|Kovau010deviu0107 M. Pasquato M. et al. \| A&A \| 659-66 \| 2022 \| 2022A&A...659A..66K \| http://ui.adsabs.harvard.edu/#abs/2022A&A...659A..66K 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	2011-03-10T14:18:34Z/2011-03-11T00:30:56Z
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	2012-03-26T00:00:00Z
Last Update	2025-01-27
Keywords	"background field contamination", "image space", "cluster luminosity", "xray imaging", "wide field", "catalogue kharchenko 2001", "nicely fit", "x ray confirmation", "proper motions", "star clusters", "1e4 m_sun", "star cluster", "low mass", "fitting king profiles", "silence major criticism", "XMM", "cluster masses", "proper motion"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Hans Zinnecker, 2012, 'X-ray confirmation of proper motion selected star clusters', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-m8eam9m