| Proposal ID | 082127 |
| Title | X-COP 2.0: Mergers and Interacting objects |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0821270601 |
| DOI | https://doi.org/10.5270/esa-gorde1v |
| Principal Investigator, PI | Mr Vittorio Ghirardini |
| Abstract | Galaxy clusters are the end point of structure formation, with their outskirtsbeing the regions where smaller structures are still accreting onto the mainhalo. The distribution of the gas in these regions is expected to be clumpy andasymmetric, with an important contribution from non-thermal pressure support.Following the success of our large XMM-Newton program we propose to map theouter regions of 3 merging galaxy clusters,to have a complete, purely SZselected, and sizeable set of massive galaxy clusters with thermodynamicproperties recovered out to the virial radius, providing an important legacyvalue to the community. We will to perform an azimuthal analysis in sectors,exploring in detail the violation from hydrostatic equilibrium along several directions out to R200. |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2019-04-25T01:14:15Z/2019-04-27T12:20:05Z |
| Version | PPS_NOT_AVAILABLE |
| 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 | 2020-05-20T22:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | "merging galaxy clusters", "outer region", "massive galaxy cluster", "main halo", "azimuthal analysis", "structure formation", "sizeable set", "purely sz", "XMM-Newton", "interacting objects", "x cop", "virial radius", "\: mergers", "nonthermal pressure support", "thermodynamic properties recovered", "xmm newton program", "galaxy cluster", "XMM", "hydrostatic equilibrium" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Mr Vittorio Ghirardini, 2020, 'X-COP 2.0: Mergers and Interacting objects', PPS_NOT_AVAILABLE, European Space Agency, https://doi.org/10.5270/esa-gorde1v |