Proposal ID | 060359 |
Title | The Evolution of Galaxies in Groups |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0603590101 |
DOI | https://doi.org/10.5270/esa-3fnc2cx |
Principal Investigator, PI | Dr John Mulchaey |
Abstract | We propose to observe two fields from the CNOC2 redshift survey to study theevolution of galaxies in groups. The proposed observations will allow typicalX-ray groups to be discovered out to z=0.8. The unique aspect of our program isthat we have already identified a large sample of optically-selected groups inthese fields over the same redshift interval. The combination of the X-ray andoptically-selected samples will allow the construction of a sample spanning thefull range of dynamical states of groups. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2009-06-01T07:54:25Z/2009-06-08T06:22:24Z |
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 | 2010-06-24T00:00:00Z |
Keywords | "typical xray", "sample spanning", "cnoc2 redshift survey", "redshift interval" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr John Mulchaey, 2010, 'The Evolution of Galaxies in Groups', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-3fnc2cx |