A dataset provided by the European Space Agency

Proposal ID 040595
Title The Nature of Far Infrared Selected Type 2 QSOs
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DOI https://doi.org/10.5270/esa-vze5eu6
Principal Investigator, PI Dr Yuichi Terashima
Abstract We propose X-ray spectroscopy of type 2 QSO candidates chosen based on veryluminous optical emission lines and Seyfert 2 type classification in the IRAS 1Jy sample of ultraluminous infrared galaxies (ULIRGs). Our goals are (1) tomeasure intrinsic luminosity to test whether the main power source inSeyfert-type ULIRGs is an AGN if the AGN is Compton thin, (2) to constrain thegeometry of obscuring matter from Fe-K lines and to compare them with lessluminous AGNs. These data will be a basis to take a census of type 2 QSOs inon-going/future IR/X-ray survey and to perform hard X-ray follow up to fullyunderstand the long-sought class of AGNs.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2006-06-08T08:22:08Z/2007-02-08T00:05:41Z
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 2008-03-30T00:00:00Z
Last Update 2025-01-27
Keywords "jy sample", "qso candidates chosen", "obscuring matter", "compton thin", "xray spectroscopy", "sought class", "luminous agns", "x ray survey", "future ir", "main power source", "perform hard xray", "seyfert type ulirg", "type classification"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Yuichi Terashima, 2008, 'The Nature of Far Infrared Selected Type 2 QSOs', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-vze5eu6