A dataset provided by the European Space Agency

Proposal ID 009034
Title Spectroscopy of Low Mass X-ray Binaries: New Insights Into Accretion
Download Data Associated to the proposal

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https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0090340201
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DOI https://doi.org/10.5270/esa-ymi2n2l
Principal Investigator, PI Dr Saeqa Vrtilek
Abstract We propose to observe a sample of LMXBs, chosen for their X-ray brightness, low column density, and diversity of accretion behavior. The high spectral resolution of the RGS, the broad energy range and substantial collecting powerof EPIC, and simultaneous optical monitoring with the OM will facilitate ourstudies. We will: investigate the physical conditions of the emitting gas using emission and recombination line diagnostics to determine temperatures,densities, elemental abundances, and ionization structure; study the behavior of emission features as a function of binary orbit; and test and improve models of X-ray line emission developed by us over the past decade. We will gain insight on both the geometry of the accretion flow and on the evolutionary history of LMXBs.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2001-09-03T03:02:28Z/2002-09-25T16:10:30Z
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 2003-10-31T00:00:00Z
Keywords "emitting gas", "binary orbit", "physical conditions", "elemental abundance", "evolutionary history", "low column density", "gain insight", "accretion flow", "broad energy range", "EPIC", "spectral resolution", "past decade", "recombination line diagnostics", "xray brightness", "ionization structure", "substantial collecting power"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Saeqa Vrtilek, 2003, 'Spectroscopy of Low Mass X-ray Binaries: New Insights Into Accretion', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-ymi2n2l