Proposal ID | 074128 |
Title | The rise of an ionized outflow in the X-ray and UV spectra of the NLS1 Mrk 335 |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0741280201 |
DOI | https://doi.org/10.5270/esa-cgf1wzn |
Principal Investigator, PI | Dr Anna Lia Longinotti |
Abstract | We propose to obtain contemporaneous high resolution spectroscopy of the NarrowLine Seyfert 1 Galaxy Mrk 335 with triggered XMM-Newton/RGS (130 ks) and HST/COS(7 orbits) observations with the aim of studying the properties of the ionizedoutflow that has recently been discovered in archival data. XMM/RGS spectraobtained during an intermediate flux state (June 2009) revelead the presence ofmulti-component ionized gas outflowing at ~5000 km/s. In HST/COS data taken afew months later (Oct 2009-Feb 2010) we found evidence for smooth, broad andweak CIV absorption. The global behavior of the gas in both bands can beexplained by variation of the covering factor and/or column density, possiblydue to transverse motion of absorbing clouds at Broad Line Region scale. |
Publications |
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Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2015-12-30T09:03:53Z/2016-01-01T00:03:52Z |
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 | 2017-01-15T23:00:00Z |
Last Update | 2025-01-27 |
Keywords | "nls1 mrk 335", "absorbing clouds", "5000 km", "rgs spectra", "archival data", "weak civ absorption", "uv spectra", "ionized outflow", "triggered xmm newton", "resolution spectroscopy", "transverse motion", "XMM-Newton", "column density", "HST", "cos data", "galaxy mrk 335", "rgs 130", "intermediate flux", "2009 revelead", "narrow line seyfert", "XMM" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Dr Anna Lia Longinotti, 2017, 'The rise of an ionized outflow in the X-ray and UV spectra of the NLS1 Mrk 335', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-cgf1wzn |