Proposal ID | 074116 |
Title | The Dynamics of the Northern Part of the Virgo Cluster |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0741160101 |
DOI | https://doi.org/10.5270/esa-kftq326 |
Principal Investigator, PI | Prof Hans Boehringer |
Abstract | Several regions of the Virgo cluster have been studied with XMM-Newton providingspectacular results. One of the most interesting regions, the interaction zonebetween the infalling M86 galaxy group and the matter in the giant X-ray halo ofM87 has so far been spared. We have interesting optical data on the stellardynamics showing a clear edge of M87 and a transition to the clusterenvironment. We also find evidence for gas compression in the interaction zonein shallow ROSAT observations. Therefore we proposed in AO12 to study the X-rayemission region between M86 and M87 with 3 deep XMM-Newton pointings which wereapproved in category C. The observations have not been performed or scheduledyet. Therefore we repropose them for AO13 if not performed by the end of AO12. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2014-06-12T04:46:33Z/2015-01-06T14:22:05Z |
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 | 2016-01-27T23:00:00Z |
Keywords | "optical data", "virgo cluster", "XMM", "M86", "xray emission region", "interaction zone", "stellar dynamics", "giant xray halo", "infalling m86 galaxy", "XMM-Newton", "gas compression", "ROSAT", "xmm newton" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Prof Hans Boehringer, 2016, 'The Dynamics of the Northern Part of the Virgo Cluster', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-kftq326 |