| Proposal ID | 074130 |
| Title | Large Scale Circumgalactic Coronae around Massive Spiral Galaxies |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0741300101 |
| DOI | https://doi.org/10.5270/esa-z0glf1x |
| Principal Investigator, PI | Dr Jiangtao Li |
| Abstract | Extended coronae around massive spiral galaxies is a key prediction of galaxyformation theory. There are very few such galaxies in the local Universe andeven fewer deep X-ray observations of them. We propose to observe 5 luminous,fast rotating, isolated, SF quiescent, and massive spiral galaxies with a totaleffective exposure of 337ks with XMM-Newton. When combined with archival X-rayobservations of 4 other galaxies, the proposal will enable us to compile amini-sample optimized to constrain the mechanisms responsible for establishingthe hot CGM. We will compare radial distributions of coronal properties to thestate-of-the-art hydrodynamical simulations, measure the total baryon content,and establish scaling relations of the coronal and other galaxy properties. |
| Publications |
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| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2014-05-21T10:11:28Z/2015-06-27T00:52:17Z |
| 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 | 2016-07-21T22:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | "xmm newton", "fewer deep xray", "mini sample optimized", "massive spiral galaxy", "scaling relations", "galaxy properties", "local universe", "fast rotating", "sf quiescent", "coronal properties", "XMM-Newton", "hot cgm", "galaxy formation theory", "key prediction", "compare radial distributions", "total effective exposure", "scale circumgalactic coronae", "total baryon content", "XMM", "art hydrodynamical simulations", "archival xray" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Jiangtao Li, 2016, 'Large Scale Circumgalactic Coronae around Massive Spiral Galaxies', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-z0glf1x |