A dataset provided by the European Space Agency

Name 020000
Title CORONAL EMISSION FROM DG HALO STARS
URL

http://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0200000101

DOI 10.5270/esa-autku49
Author Dr GIUSEPPINA MICELA
Description We propose to observe 3 dG halo stars with chromospheric emission, with the aim to determine if these metal poor stars can have coronae with properties similar to those of population I stars. By assuming the relationship found for population I stars between MgII and coronal emission we have predicted the level of X-ray luminosity of our targets. Their detection at the predicted level, as well their non detection, will allow us to determine if old metal poor stars can host a solar-like dynamo or if MgII emission is due to a basal flux, originated by acustic waves without any r^ant magnetic component.
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The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue . Watson, M. G., Schroder, A. C., et all. . A&A . 493-339 . 2009 . 2009A&A...493..339W ,
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Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras . Mateos, S., Saxton, R. D., et all. . A&A . 496-879 . 2009 . 2009A&A...496..879M ,
The XMM Cluster Survey: optical analysis methodology and the first data release . Mehrtens, Nicola, Romer, A. Kathy, et all. . MNRAS . 423-1024 . 2012 . 2012MNRAS.423.1024M ,
Estimation of the XUV radiation onto close planets and their evaporation . Sanz-Forcada, J., Micela, G., et all. . A&A . 532-6 . 2011 . 2011A&A...532A...6S ,
The serendipituous discovery of a short-period eclipsing polar in 2XMMp . Vogel, J., Byckling, K., et all. . A&A . 485-787 . 2008 . 2008A&A...485..787V ,
Wavelet and R-S analysis of the X-ray flickering of cataclysmic variables . Anzolin, G., Tamburini, F., et all. . A&A . 519-69 . 2010 . 2010A&A......,
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The XMM Cluster Survey: X-ray analysis methodology . Lloyd-Davies, E. J., Romer, A. Kathy, et all. . MNRAS . 418-14 . 2011 . 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 ,
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An XMM-Newton Survey of the Soft X-Ray Background. II. An All-Sky Catalog of Diffuse O VII and O VIII Emission Intensities . Henley, David B., Shelton, Robin L., . ApJS . 202-14 . 2012 . 2012ApJS..202...14H ,
The XMM-Newton serendipitous ultraviolet source survey catalogue . Page, M. J., Brindle, C., et all. . MNRAS . 426-903 . 2012 . 2012MNRAS.426..903P ,
Using the Bright Ultrahard XMM-Newton survey to define an IR selection of luminous AGN based on WISE colours . Mateos, S., Alonso-Herrero, A., et all. . MNRAS . 426-3271 . 2012 . 2012MNRAS.426.3271M ,
Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey . Pineau, F.-X., Motch, C., et all. . A&A . 527-126 . 2011 . 2011A&A...527A.126P ,
Exploring X-ray and radio emission of type 1 AGN up to z ~ 2.3 . Ballo, L., Heras, F. J. H., et all. . A&A . 545-66 . 2012 . 2012A&A...545A..66B ,
Uncovering obscured luminous AGN with WISE . Mateos, S., Alonso-Herrero, A., et all. . MNRAS . 434-941 . 2013 . 2013MNRAS.434..941M ,
Automatic Classification of Time-variable X-Ray Sources . Lo, Kitty K., Farrell, Sean, et all. . ApJ . 786-20 . 2014 . 2014ApJ...786...20L ,
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 ,
Revisiting the relationship between 6 mum and 2-10 keV continuum luminosities of AGN . Mateos, S., Carrera, F. J., et all. . MNRAS . 449-1422 . 2015 . 2015MNRAS.449.1422M ,
Sunyaev-Zel.dovich effect or not? Detecting the main foreground effect of most galaxy clusters . Xiao, Weike, Chen, Chen, et all. . MNRAS . 432-41 . 2013 . 2013MNRAS.432L..41X ,
XMM-Newton publication statistics . Ness, J.-U., Parmar, A. N., et all. . AN . 335-210 . 2014 . 2014AN....335..210N ,
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The Million Optical - Radio-X-ray Associations (MORX) Catalogue . Flesch, Eric W., . PASA . 33-52 . 2016 . 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 ,
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A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties Derived from the SED Fitting with Optical, Infrared, and Radio Data . Toba, Yoshiki, Yamashita, Takuji, et all. . ApJS . 243-15 . 2019 . 2019ApJS..243...15T ,
Testing emergent gravity on galaxy cluster scales . Tamosiunas, Andrius, Bacon, David, et all. . JCAP . 5-53 . 2019 . 2019JCAP...05..053T ,
Chandra Follow-up of the SDSS DR8 Redmapper Catalog Using the MATCha Pipeline . Hollowood, Devon L., Jeltema, Tesla, et all. . ApJS . 244-22 . 2019 . 2019ApJS..244...22H ,
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SPIDERS: overview of the X-ray galaxy cluster follow-up and the final spectroscopic data release . Clerc, N., Kirkpatrick, C. C., et all. . MNRAS . 497-3976 . 2020 . 2020MNRAS.497.3976C ,
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2004-06-28T16:02:36Z/2004-06-29T00:54:31Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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 2005-08-10T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2005-08-10T00:00:00Z, 020000, 17.56_20190403_1200. https://doi.org/10.5270/esa-autku49