A dataset provided by the European Space Agency

Name 011224
Title Hierarchical Merging and the Intracluster Medium
URL

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112240101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112240201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112240301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0112240401

DOI https://doi.org/10.5270/esa-avihnqu
Author Dr Martin Turner
Description GT- Hierarchical merging implies that clusters have been assembled by the merger of smaller systems - however the effect of the merger process on clusters and their galaxies is still poorly understood. We propose to use the EPIC spectral imagers to map the state of the intracluster medium in a sample consisting of the brightest merging clusters in the redshift range which is optimum for XMM. These systems cover a range of merger stages, and of mass ratios between the merging components. This will enable us to explore the development of shock heating, cooling flow disruption, gas mixing and galaxy stripping through the merger process. NOTE: SOC enhance request: The pn-filter might need to be changed if the optical loading is proved not to be a problem for pn-CTI
Publication No observations found associated with the current proposal
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2000-10-25T15:52:43Z/2002-08-19T14:18:20Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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 2003-09-17T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2003-09-17T00:00:00Z, 011224, 17.56_20190403_1200. https://doi.org/10.5270/esa-avihnqu