A dataset provided by the European Space Agency

Name: Assessing the relativistic spectral features in AXJ0447-0627
Published: 2007-10-05T00:00:00Z

Proposal ID	040109
Title	Assessing the relativistic spectral features in AXJ0447-0627
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0401090101
DOI	https://doi.org/10.5270/esa-xhr9xkd
Principal Investigator, PI	Dr Valentina Braito
Abstract	We propose for a 75ksec XMM-Newton observation of the Type 1 AGN AXJ0447-0627. Ashort 20ksec observation revealed the presence of a bright and prominent set oflines in the Fe rest frame energy range. This set of lines could be describedeither as 5 narrow Gaussian line, which could be produced by a medium far fromthe central source, or as a combination of relativistic (from a ionizedaccretion disk) and non relativistic (emitted by neutral matter distant from theblack hole) Fe lines. In AXJ0447-0627 there is an observed property that makesthis object unique and deserve further attention: the very high EW of thiscomplex of lines (virgul2 keV).
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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	2006-08-27T02:41:42Z/2006-08-28T00:20:13Z
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	2007-10-05T00:00:00Z
Keywords	"75 xmm newton", "prominent set", "XMM", "relativistic emitted", "axj0447 0627", "agn axj0447 0627", "XMM-Newton", "ionized accretion disk", "blackhole fe lines", "neutral matter distant", "relativistic spectral", "narrow gaussian line", "central source"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Valentina Braito, 2007, 'Assessing the relativistic spectral features in AXJ0447-0627', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-xhr9xkd