A dataset provided by the European Space Agency

Name: An exceptionally powerful AGN outburst in the low-luminosity non-cool-core group
Published: 2015-08-25T22:00:00Z

Proposal ID	074144
Title	An exceptionally powerful AGN outburst in the low-luminosity non-cool-core group
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0741440101
DOI	https://doi.org/10.5270/esa-g7y9yz0
Principal Investigator, PI	Dr Ewan OSullivan
Abstract	The shallow potentials of galaxy groups make them vulnerable to heating and gasloss caused by powerful AGN outbursts. Theoretical models suggest that feedbackat z~2 must have ejected gas from groups, reducing their baryon content, but alack of identified nearby non-cool-core (NCC) groups makes it difficult todetermine whether AGN continue to have such a significant impact on thestructure of the intra-group medium (IGM). We propose a deep observation of HCG15, a disturbed non-cool-core group which appears to have undergone anexceptionally powerful AGN outburst ~190-330 Myr ago. We will search forcavities, make a more accurate estimate of the outburst power, examine the IGMfor evidence of outward gas transport, and determine whether the AGN has disrupted the group core.
Publications	The Million Optical - Radio/X-ray Associations (MORX) Catalogue \|Flesch Eric W. \| PASA \| 33-52 \| 2016 \| 2016PASA...33...52F \| http://ui.adsabs.harvard.edu/#abs/2016PASA...33...52F The Origin of Intergalactic Light in Compact Groups of Galaxies \|Henriksen Mark J. \| Univ \| 7-303 \| 2021 \| 2021Univ....7..303H \| http://ui.adsabs.harvard.edu/#abs/2021Univ....7..303H 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 Cold and hot gas in the most HI deficient compact groups \|Verdes-Montenegro Lourdes Yun Min S. et al. \| NewAR \| 51-87 \| 2007 \| 2007NewAR..51...87V \| http://ui.adsabs.harvard.edu/#abs/2007NewAR..51...87V The XMM-Newton Line Emission Analysis Program (X-LEAP). I. Emission-line Survey of O VII O VIII and Fe L-shell Transitions \|Pan Zeyang Qu Zhijie et al. \| ApJS \| 271-62 \| 2024 \| 2024ApJS..271...62P \| http://ui.adsabs.harvard.edu/#abs/2024ApJS..271...62P From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources \|Rodriguez Antonio C. \| PASP \| 136-054201 \| 2024 \| 2024PASP..136e4201R \| http://ui.adsabs.harvard.edu/#abs/2024PASP..136e4201R Robust constraints on feebly interacting particles using XMM-Newton \|Luque Pedro De la Torre Balaji Shyam \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque Pedro De la Torre Balaji Shyam \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque Pedro Balaji Shyam \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2014-08-06T21:09:43Z/2014-08-08T12:03:03Z
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	2015-08-25T22:00:00Z
Last Update	2025-01-27
Keywords	"outburst power", "medium igm", "baryon content", "gas loss", "powerful agn outburst", "cool core", "outward gas transport", "cool core ncc", "low luminosity"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Ewan O'Sullivan, 2015, 'An exceptionally powerful AGN outburst in the low-luminosity non-cool-core group', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-g7y9yz0