A dataset provided by the European Space Agency

Name: PG 1448+273: The hottest accretion disk among Active Galactic Nuclei
Published: 2004-03-25T00:00:00Z

Proposal ID	015266
Title	PG 1448+273: The hottest accretion disk among Active Galactic Nuclei
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0152660101
DOI	https://doi.org/10.5270/esa-49lnb0e
Principal Investigator, PI	Mr Toshihiro Kawaguchi
Abstract	The switch from the standard accretion disk to the slim accretion diskhas long been a natural, theoretical consequence of high accretion rate.To test this paradigm, small black-hole mass and high accretion objects are desirable. We therefore propose a 20 ksec XMM-Newton observation of a Narrow-Line Seyfert 1 galaxy extremely suitable to thispurpose, PG 1448+273, to examine and derive constraints on the slim disk model, through detailed modeling of both spectral and temporal behaviors.
Publications	X-QUEST: A Comprehensive X-ray Study of Local ULIRGS and QSOs \|Teng, Stacy H., Veilleux, Sylvain, \| ApJ \| 725-1848 \| 2010 \| 2010ApJ...725.1848T \| http://ui.adsabs.harvard.edu/#abs/2010ApJ...725.1848T The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue \|Watson, M. G., Schroder, A. C., et al. \| A&A \| 493-339 \| 2009 \| 2009A&A...493..339W \| http://ui.adsabs.harvard.edu/#abs/2009A&A...493..339W An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy \|Levan, A. J., Tanvir, N. R., et al. \| Sci \| 333-199 \| 2011 \| 2011Sci...333..199L \| http://ui.adsabs.harvard.edu/#abs/2011Sci...333..199L Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras \|Mateos, S., Saxton, R. 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H., et al. \| A&A \| 545-66 \| 2012 \| 2012A&A...545A..66B \| http://ui.adsabs.harvard.edu/#abs/2012A&A...545A..66B High spectral resolution X-ray observations of AGN \|Kaastra, J. 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XIII. Testing ionized-reflection models on Mrk 509 \|Boissay, R., Paltani, S., et al. \| A&A \| 567-44 \| 2014 \| 2014A&A...567A..44B \| http://ui.adsabs.harvard.edu/#abs/2014A&A...567A..44B Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov, V. N., \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y Relativistic Fe Kalpha line revealed in the composite X-ray spectrum of narrow-line Seyfert 1 galaxies - do their black holes have averagely low or intermediate spins? \|Liu, Zhu, Yuan, Weimin, et al. \| MNRAS \| 447-517 \| 2015 \| 2015MNRAS.447..517L \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.447..517L Revisiting the relationship between 6 mum and 2-10 keV continuum luminosities of AGN \|Mateos, S., Carrera, F. J., et al. \| MNRAS \| 449-1422 \| 2015 \| 2015MNRAS.449.1422M \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.449.1422M CAIXA: a catalogue of AGN in the XMM-Newton archive. II. 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I. Diversity of the X-Ray rms Spectra \|Hu, Jingwei, Jin, Chichuan, et al. \| ApJ \| 936-105 \| 2022 \| 2022ApJ...936..105H \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936..105H X-ray emission from a rapidly accreting narrow-line Seyfert 1 galaxy at z = 6.56 \|Wolf, J., Nandra, K., et al. \| A&A \| 669-127 \| 2023 \| 2023A&A...669A.127W \| http://ui.adsabs.harvard.edu/#abs/2023A&A...669A.127W Hard X-Ray to Radio Multiwavelength SED Analysis of Local U/LIRGs in the GOALS Sample with a Self-consistent AGN Model including a Polar-dust Component \|Yamada, Satoshi, Ueda, Yoshihiro, et al. \| ApJS \| 265-37 \| 2023 \| 2023ApJS..265...37Y \| http://ui.adsabs.harvard.edu/#abs/2023ApJS..265...37Y X\\u2011HESS: A large sample of highly accreting serendipitous AGN under the XMM\\u2011Newton microscope \|Laurenti, M., Tombesi, F., et al. \| AN \| 344-20230053 \| 2023 \| 2023AN....34430053L \| http://ui.adsabs.harvard.edu/#abs/2023AN....34430053L Dependency of optical/UV parameters on X-ray spectral index in AGNs \|Nour, D., Sriram, K., \| JHEAp \| 37-34 \| 2023 \| 2023JHEAp..37...34N \| http://ui.adsabs.harvard.edu/#abs/2023JHEAp..37...34N The XMM-Newton Line Emission Analysis Program (X-LEAP). I. 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	2003-02-08T13:11:03Z/2003-02-08T19:10:32Z
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	2004-03-25T00:00:00Z
Keywords	"accretion objects", "temporal behaviors", "accretion rate", "pg 1448", "standard accretion disk", "XMM", "slim accretion disk", "hottest accretion disk", "blackhole mass", "active galactic nuclei", "XMM-Newton", "narrow line seyfert", "slim disk model", "xmm newton"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Mr Toshihiro Kawaguchi, 2004, 'PG 1448+273: The hottest accretion disk among Active Galactic Nuclei', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-49lnb0e