A dataset provided by the European Space Agency

Proposal ID 072025
Title A new Cosmological Study Approach with a Volume Limited X-ray Cluster Sample
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250501
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250601
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250701
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250801
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720250901
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251001
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251101
...
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251501
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251601
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251701
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251801
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720251901
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252001
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252501
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252601
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252801
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720252901
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253001
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253201
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253301
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253401
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0720253501

DOI https://doi.org/10.5270/esa-f2y4i92
Principal Investigator, PI Prof Hans Boehringer
Abstract The application of galaxy clusters in constraining cosmological models iscurrently mostly limited by our uncertain knowledge of scaling relations ofobservables and cluster mass. Most scaling relation studies are based on X-rayflux limited samples which are biased. In AO10 we proposed to take a newapproach with a study of an unbiased volume-limited sample. From this approachand a comparison of both types of samples we will get many new insights into thecluster property statistics. All requested targets have been observed in AO10,but virgul 37 per cent of the observing time has been severly affected by flares.Since we require good data for the full sample, we are requesting there-observation of 26 clusters for a total of 302 ks not to miss our original goal.
Publications
Instrument RGS1, EPN, RGS2, EMOS1, OM, EMOS2
Temporal Coverage 2013-05-02T12:40:33Z/2014-02-20T18:07:03Z
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 2015-03-10T23:00:00Z
Keywords "uncertain knowledge", "cluster property statistics", "scaling relations", "constraining cosmological models", "galaxy cluster", "requested targets", "scaling relation", "severly affected", "cluster mass"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Prof Hans Boehringer, 2015, 'A new Cosmological Study Approach with a Volume Limited X-ray Cluster Sample', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-f2y4i92