A dataset provided by the European Space Agency

Name: X-ray Follow-up to the Deep NIR Monitoring Campaign of CygOB7
Published: 2014-05-04T00:00:00Z

Proposal ID	069158
Title	X-ray Follow-up to the Deep NIR Monitoring Campaign of CygOB7
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0691580101
DOI	https://doi.org/10.5270/esa-y6w53xc
Principal Investigator, PI	Dr Scott Wolk
Abstract	We have recently participated in an intense near-IR (NIR) monitoring campaign ofthe embedded star forming region Cygnus OB7 covering over 100,000 stars brighterthan K=20. It has revealed the region is rich in protostars, eruptive T Tauristars and ClassvirgulII objects. We have discovered periodic and aperiodic NIRvariability seen among the Class I and Class II objects, indicative of variableaccretion and quasi-instability of the inner hole. Further, NIR Class. canchange between observations. We seek a 80virgulks XMM-Newton observation to compareX- ray luminosity to NIR variability of the known Class 0-II sources, eruptive TTauri stars and eclipsing binaries as well as to identify new ClassvirgulII and ClassIII sources in a very young active region.
Publications	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 Comparison of the X-Ray Properties of FU Ori-type Stars to Generic Young Stellar Objects \|Kuhn, Michael A., Hillenbrand, Lynne A., \| ApJ \| 883-117 \| 2019 \| 2019ApJ...883..117K \| http://ui.adsabs.harvard.edu/#abs/2019ApJ...883..117K 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 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	2013-04-19T05:18:09Z/2013-04-20T05:26:44Z
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	2014-05-04T00:00:00Z
Keywords	"nir variability", "XMM-Newton", "aperiodic nir variability", "xmm newton", "ir nir", "ii sources", "nir `` class", "class ii objects", "inner hole", "tauri stars", "x ray", "XMM", "quasi instability", "class iii sources", "deep nir", "active region", "ii objects", "eclipsing binary", "000 stars brighter", "variable accretion"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Scott Wolk, 2014, 'X-ray Follow-up to the Deep NIR Monitoring Campaign of CygOB7', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-y6w53xc