A dataset provided by the European Space Agency

Name: Measuring sloshing comma merging and feedback velocities in Centaurus and Virgo
Published: 2019-01-16T23:00:00Z

Proposal ID	080367
Title	Measuring sloshing, merging and feedback velocities in Centaurus and Virgo
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0803670501 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0803670601 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0803671001 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0803671101
DOI	https://doi.org/10.5270/esa-xg4jstg
Principal Investigator, PI	Dr Jeremy Sanders
Abstract	Despite its importance for understanding cluster physics, there are few directmeasurements of the ICM velocity structure. Hitomi measured line broadening inPerseus through its groundbreaking high resolution spectrum, but due to its losswe may have to wait until Athena.s 2028 launch to obtain similar data. Here wepropose a novel technique to use the fluorescent background emission lines seenin the EPIC-PN detector to calibrate the energy scale to a high precision and someasure bulk motions within the Virgo and Centaurus clusters. We shall reachaccuracies of 100-200 km/s around the inner 7 arcmin, increasing to 400 km/s at16 arcmin radius. Secondary aims include using the RGS grating spectra toconstrain/measure the velocity of cool material around the central AGN.
Publications	The 3CR Chandra Snapshot Survey: Extragalactic Radio Sources with Redshifts between 1 and 1.5 \|Stuardi, C., Missaglia, V., et al. \| ApJS \| 235-32 \| 2018 \| 2018ApJS..235...32S \| http://ui.adsabs.harvard.edu/#abs/2018ApJS..235...32S A new multiwavelength census of blazars \|Paggi, A., Bonato, M., et al. \| A&A \| 641-62 \| 2020 \| 2020A&A...641A..62P \| http://ui.adsabs.harvard.edu/#abs/2020A&A...641A..62P Discrete X-Ray Sources in Galaxy Clusters \|Tugay, A. V., Zadorozhna, L. V., \| OAP \| 33-22 \| 2020 \| 2020OAP....33...22T \| http://ui.adsabs.harvard.edu/#abs/2020OAP....33...22T Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z Broadband Modeling of Low-luminosity Active Galactic Nuclei Detected in Gamma Rays \|Tomar, Gunjan, Gupta, Nayantara, \| ApJ \| 919-137 \| 2021 \| 2021ApJ...919..137T \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...919..137T Measuring sloshing, merging, and feedback velocities in the Virgo cluster \|Gatuzz, Efrain, Sanders, J. S., et al. \| MNRAS \| 511-4511 \| 2022 \| 2022MNRAS.511.4511G \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.511.4511G Variability in a low-mass active galactic nucleus: oscillation or eruption? \|Webbe, Robbie, Young, A. J., \| MNRAS \| 518-3428 \| 2023 \| 2023MNRAS.518.3428W \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.518.3428W Searching for quasi-periodic eruptions using machine learning \|Webbe, Robbie, Young, A. J., \| RASTI \| 2-238 \| 2023 \| 2023RASTI...2..238W \| http://ui.adsabs.harvard.edu/#abs/2023RASTI...2..238W O, Ne, Mg, and Fe Abundances in Hot X-Ray-emitting Halos of Galaxy Clusters, Groups, and Giant Early-type Galaxies with XMM-Newton RGS Spectroscopy \|Fukushima, Kotaro, Kobayashi, Shogo B., \| ApJ \| 953-112 \| 2023 \| 2023ApJ...953..112F \| http://ui.adsabs.harvard.edu/#abs/2023ApJ...953..112F Hidden cooling flows in clusters of galaxies - III. Accretion on to the central black hole \|Fabian, A. C., Sanders, J. S., et al. \| MNRAS \| 524-716 \| 2023 \| 2023MNRAS.524..716F \| http://ui.adsabs.harvard.edu/#abs/2023MNRAS.524..716F
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2017-06-16T19:55:59Z/2017-12-26T19:47:18Z
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	2019-01-16T23:00:00Z
Keywords	"arcmin radius", "epic pn detector", "secondary aims", "bulk motions", "cluster physics", "central agn", "2028 launch", "icm velocity structure", "centaurus clusters", "resolution spectrum", "energy scale", "cool material", "EPIC", "rgs grating spectra", "line broadening", "novel technique", "feedback velocities"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Jeremy Sanders, 2019, 'Measuring sloshing comma merging and feedback velocities in Centaurus and Virgo', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-xg4jstg