A dataset provided by the European Space Agency

Proposal ID 050076
Title Abell 1201 as a Merging Cluster
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https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0500760101

DOI https://doi.org/10.5270/esa-dhqqs6t
Principal Investigator, PI Dr Paul Nulsen
Abstract Identifying galaxy clusters that have undergone recent mergers is a majorobstacle to the study of the effects of mergers on cluster constituents. Coldfronts.. may provide a solution. To investigate this, we have selected a sampleof clusters with well-defined cold fronts from the Chandra archive. Thermal andradio properties of the intracluster medium (ICM), and the dynamics and recentstar formation histories of the galaxies will be determined and related to thedynamical state of the cluster. Here we propose to observe Abell 1201, one ofthe less well studied clusters from our sample. Data from XMM-Newton will enableus to map the thermal structure of its ICM, especially on large scales, toexamine the effects of its ongoing merger.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2007-12-25T01:47:47Z/2007-12-25T16:11:32Z
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 2009-01-30T00:00:00Z
Keywords "cluster constituents", "XMM", "merging cluster", "thermal structure", "radio properties", "galaxy cluster", "star formation histories", "intracluster medium icm", "major obstacle", "Abell 1201", "XMM-Newton", "chandra archive", "defined cold fronts", "xmm newton", "abell 1201"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Paul Nulsen, 2009, 'Abell 1201 as a Merging Cluster', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-dhqqs6t