| Proposal ID | 090027 |
| Title | The first X-ray view of the extreme UV outflow quasar HE0238-1904 |
| Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0900270101 |
| DOI | https://doi.org/10.57780/esa-xqudqr2 |
| Principal Investigator, PI | Dr Emanuele Nardini |
| Abstract | We propose to observe with XMM (120 ks) and HST (2 orbits) the luminous quasarHE 0238-1904 (z=0.63), hosting one of the best studied UV outflows to date. Theinferred mass outflow rate and kinetic luminosity are typical of AGN whereintense feedback is at work. HE 0238-1904 was detected in the XMM Slew Survey,but no X-ray spectrum of this exceptional object has ever been acquired with anymajor X-ray observatory. Our aim is to obtain for the first time high-qualityX-ray data of HE 0238-1904, in order to understand the physical properties ofits innermost regions, in terms of obscuration, intrinsic spectral shape, andpossible presence of an X-ray counterpart to the UV wind. This observation willshed new light on the link between efficient accretion, powerful winds, and AGN feedback. |
| Publications | No publications found for current proposal! |
| Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
| Temporal Coverage | 2022-07-21T14:29:23Z/2022-07-23T01:33:53Z |
| Version | PPS_NOT_AVAILABLE |
| 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 | 2023-08-04T00:00:00Z |
| Last Update | 2025-01-27 |
| Keywords | "intense feedback", "kinetic luminosity", "quality xray data", "uv wind", "xray spectrum", "agn feedback", "0238 1904", "uv outflows", "xray counterpart", "xmm slew survey", "0238 1904 z", "efficient accretion", "spectral shape", "luminous quasar", "innermost region", "HST", "powerful winds", "major xray observatory", "xmm 120", "physical properties", "XMM" |
| Publisher And Registrant | European Space Agency |
| Credit Guidelines | European Space Agency, Dr Emanuele Nardini, 2023, 'The first X-ray view of the extreme UV outflow quasar HE0238-1904', PPS_NOT_AVAILABLE, European Space Agency, https://doi.org/10.57780/esa-xqudqr2 |