Proposal ID | 082008 |
Title | X-ray properties of quiescent post starburst galaxies with AGN-driven winds |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0820080101 |
DOI | https://doi.org/10.5270/esa-ni7vi7d |
Principal Investigator, PI | Prof Hagai Netzer |
Abstract | We discovered a new class of spectrum which is the combination of post-starburst(E+A) galaxies and type II AGN. This may be the long-sought link between ULIRGsand the quenching of star formation by AGN feedback, leading to red sequencegalaxies. We identified 24 such sources showing signatures of 0.2-0.7 Gyrstarbursts that were quenched abruptly. They all show AGN-driven winds with massoutflow rates of 2-200 Msun/yr. Being the first sample of this type, the X-rayproperties are unknown. We propose XMM-Newton observations of six of the sourcesfor which 1D and IFU spectroscopy will be available soon. The X-ray data will beused to study the obscuring column of the torus and/or the outflowing material,and to compare with X-ray properties of ULIRGs and type II AGN without ionized winds. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2018-05-12T23:28:17Z/2019-01-11T20:34:03Z |
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 | 2020-01-29T23:00:00Z |
Keywords | "star formation", "xray properties", "obscuring column", "ionized winds", "agn driven winds", "XMM-Newton", "outflowing material", "post starburst", "xmm newton", "type ii agn", "xray data", "gyr starbursts", "sought link", "XMM", "x ray properties", "red sequence galaxy", "quenched abruptly", "ifu spectroscopy", "mass outflow rates", "agn feedback" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Prof Hagai Netzer, 2020, 'X-ray properties of quiescent post starburst galaxies with AGN-driven winds', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-ni7vi7d |