Proposal ID | 069486 |
Title | Towards an X-ray-defined model for the chemistry of interstellar dust |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0694860301 |
DOI | https://doi.org/10.5270/esa-vng9c2o |
Principal Investigator, PI | Dr Elisa Costantini |
Abstract | We propose to observe the bright X-ray binary GX 9+9 as an ideal target toinvestigate the dust chemistry in the diffuse interstellar medium. X-rays haverecently probed an invaluable tool in order to directly access the chemicalcomposition of dust in the Galactic plane. High resolution spectroscopy withXMM-Newton is essential to study the diffuse dust component by studying theoxygen and iron edges in the soft X-ray band. With this proposal we aim atdefining a general model for the chemistry of the diffuse interstellar dust. |
Publications |
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Instrument | EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2013-03-28T07:18:08Z/2013-03-28T17:27:51Z |
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 | 2014-04-13T00:00:00Z |
Keywords | "iron edges", "diffuse dust component", "interstellar dust", "resolution spectroscopy", "diffuse interstellar dust", "XMM", "dust chemistry", "xray defined model", "galactic plane", "diffuse interstellar medium", "XMM-Newton", "invaluable tool", "chemical composition", "ideal target", "soft xray band", "xmm newton" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Elisa Costantini, 2014, 'Towards an X-ray-defined model for the chemistry of interstellar dust', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-vng9c2o |