| Name | 076391 |
| Title | Determining the effects of baryonic feedback on galaxy cluster scaling relations |
| URL | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0763910301 |
| DOI | https://doi.org/10.5270/esa-fenfmog |
| Author | Mr Kimmo Kettula |
| Description | Calibration of scaling relations between weak lensing mass and X-ray observables is a powerful tool for cluster count cosmology. Recent studies show that energetics due to feedback from active galaxies and star formation becomes significant at group and low-mass cluster levels, implying that low mass systems might follow a different scaling than massive clusters. Here we propose to extend the X-ray coverage of low mass clusters in the CFHTLS field by a factor of approximately 4 in order to measure the effects of feedback on cluster scaling relations. |
| Publication | No observations found associated with the current proposal |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2015-07-07T10:29:49Z/2016-01-08T23:56:55Z |
| 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 | 2017-01-20T23:00:00Z |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, 2017-01-20T23:00:00Z, 076391, 17.56_20190403_1200. https://doi.org/10.5270/esa-fenfmog |