| Proposal ID | 092215 |
| Title | X-SORTER: X-ray Survey Of meRging clusTErs in Redmapper |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0922150101 |
| DOI | https://doi.org/10.57780/esa-69qds4t |
| Principal Investigator, PI | Prof David Wittman |
| Abstract | We propose to complete a first-look survey of galaxy clusters that are likely tobe bimodal merging clusters capable of constraining dark matter properties, andhave $ge 2sigma$ RASS excesses but have never been observed with XMM or Chandra.By locating the X-ray peak(s) well enough to determine if they have separatedfrom the galaxies, the survey has the potential to discover new laboratories toprobe the nature of dark matter. In previous cycles, 6 of 12 targets wereobserved with Priority C; all have merging morphologies and some are textbookexamples with gas between galaxy subclusters. Given these results we propose toobserve the remaining six with higher priority. |
| Publications | No publications found for current proposal! |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2023-07-18T23:17:06Z/2023-11-21T19:37:11Z |
| Version | 20.10_20230417_1156 |
| 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 | 2024-12-13T00:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | XMM-Newton, OM, RGS, EPIC, X-ray, Multi-Mirror, SAS |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Prof David Wittman, 2024, 'X-SORTER: X-ray Survey Of meRging clusTErs in Redmapper', 20.10_20230417_1156, European Space Agency, https://doi.org/10.57780/esa-69qds4t |