A dataset provided by the European Space Agency

Proposal ID 010998
Title X-ray spectroscopy of cooling flow clusters
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DOI https://doi.org/10.5270/esa-1y26of3
Principal Investigator, PI Prof Johan Bleeker
Abstract The properties of 3 cooling flow clusters, i.e. A 262, A 496 and Hydra A, with arange of mass accretion rate are studied. All clusters have a medium angularsize allowing adequate spatially resolved spectroscopy with XMM-EPIC of theentire cluster with a single pointing. Some targets yield good quality RGSspectra that potentially provide important spectral details in the band below 1keV, in particular on the presence and nature of X-ray absorbing material. XMMwill not only provide accurate measurements of the radial temperature andabundance distribution but will also allow a search for hard X-ray tails andresonance scattering effects, providing a detailed insight in the physicalprocesses in the hot cluster gas.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2000-12-08T08:41:02Z/2001-01-16T22:58:28Z
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 2002-09-06T00:00:00Z
Keywords "resolved spectroscopy", "cooling flow clusters", "xmm epic", "XMM", "mass accretion rate", "hot cluster gas", "abundance distribution", "physical processes", "x ray spectroscopy", "radial temperature", "medium angular size", "EPIC", "hard xray tails", "xray absorbing material", "quality rgs spectra", "resonance scattering effects"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Prof Johan Bleeker, 2002, 'X-ray spectroscopy of cooling flow clusters', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-1y26of3