A dataset provided by the European Space Agency

Proposal ID 014457
Title Coronal thermal structure and abundances of super-metal-rich solar-type stars
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https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0144570101

DOI https://doi.org/10.5270/esa-w8cjvbf
Principal Investigator, PI Dr Antonio Maggio
Abstract We propose to observe two low-activity super-metal-rich (SMR) late-type stars,in order to determine the individual element abundances and the plasma emission measure distribution vs. temperature, from the joint analysis of EPIC and RGS spectra. The XMM observations of these peculiar targets will help to testcurrent hypotheses about the dependence of the element fractionationmechanism(s) in corona on the stellar magnetic activity level.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2003-06-24T03:23:10Z/2003-06-24T21:50:21Z
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 2004-07-13T00:00:00Z
Keywords "XMM", "EPIC", "plasma emission", "individual element abundance", "element fractionation mechanisms", "coronal thermal structure", "rgs spectra"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Antonio Maggio, 2004, 'Coronal thermal structure and abundances of super-metal-rich solar-type stars', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-w8cjvbf