A dataset provided by the European Space Agency

Name: A Deep Look at An Unobscured comma Extreme comma Super-Eddington NLS1
Published: 2017-02-26T23:00:00Z

Proposal ID	076453
Title	A Deep Look at An Unobscured, Extreme, Super-Eddington NLS1
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0764530101 https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0764530201
DOI	https://doi.org/10.5270/esa-88n283i
Principal Investigator, PI	Dr Chichuan Jin
Abstract	RX J0439.6-5311 is a bright NLS1 galaxy with very low attenuating column densityand very narrow Hb FWHM, small black hole mass and super-Eddington massaccretion rate. It has intriguing soft X-ray spectral shape similar to that inthe QPO AGN REJ1034+396. It also exhibits strong X-ray variability in short andlong timescales. These characteristics make RX J0439.6-5311 a great source forstudying the intrinsic emission from the core region of such extreme NLS1s. Wepropose a long, uninterrupted XMM-Newton observation of this source (1revolution, 120-130 ks), in order to conduct a detailed study of its intrinsicvariability and spectral properties in the X-ray, UV and optical, and provideconstraints to its black hole mass and spin.
Publications	Super-Eddington QSO RX J0439.6-5311 -- I. Origin of the soft X-ray excess and structure of the inner accretion flow \|Jin, Chichuan, Done, Chris, \| MNRAS \| 468-3663 \| 2017 \| 2017MNRAS.468.3663J \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.468.3663J Super-Eddington QSO RX J0439.6-5311 - II. Multiwavelength constraints on the global structure of the accretion flow \|Jin, Chichuan, Done, Chris, et al. \| MNRAS \| 471-706 \| 2017 \| 2017MNRAS.471..706J \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.471..706J Modelling the spectral energy distribution of super-Eddington quasars \|Kubota, Aya, Done, Chris, \| MNRAS \| 489-524 \| 2019 \| 2019MNRAS.489..524K \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.489..524K A disc reflection model for ultra-soft narrow-line Seyfert 1 galaxies \|Jiang, Jiachen, Gallo, Luigi C., et al. \| MNRAS \| 498-3888 \| 2020 \| 2020MNRAS.498.3888J \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.498.3888J Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z A Systematic Study of the Short-term X-Ray Variability of Seyfert Galaxies. 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 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	2016-02-12T05:37:13Z/2016-02-13T20:54:55Z
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	2017-02-26T23:00:00Z
Keywords	"120 130", "qpo agn rej1034", "XMM", "blackhole mass", "J0439.6", "deep look", "super eddington nls1", "XMM-Newton", "uninterrupted xmm newton", "spectral properties", "rx j0439", "bright nls1 galaxy", "core region", "xray variability", "narrow hb fwhm"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Chichuan Jin, 2017, 'A Deep Look at An Unobscured comma Extreme comma Super-Eddington NLS1', PPS_NOT_AVAILABLE, European Space Agency, https://doi.org/10.5270/esa-88n283i