A dataset provided by the European Space Agency

Proposal ID 076162
Title State transitions of the ULX in M83
Download Data Associated to the proposal

https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0761620101
https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0761620201

DOI https://doi.org/10.5270/esa-yroga75
Principal Investigator, PI Dr Roberto Soria
Abstract We study a transient ultraluminous X-ray source (ULX) in M83, which went intooutburst in 2010 and is now evolving towards the luminosity range of ordinarystellar-mass black holes. We propose an XMM-Newton and HST study: a) to modelthe spectral state evolution during the decline, and discover how the ULX regimeis linked to the sub-Eddington accretion states of Galactic BHs; b) to determineor constrain the mass of the BH, from X-ray spectroscopy; c) to quantify theproperties of the irradiated disk, and its response to variable X-rayillumination.
Publications
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2015-08-07T03:17:34Z/2016-01-20T22:31:44Z
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 2017-02-04T23:00:00Z
Last Update 2025-01-27
Keywords "sub eddington accretion", "galactic bhs", "variable xray illumination", "xray spectroscopy", "xmm newton", "irradiated disk", "XMM-Newton", "luminosity range", "evolving towards", "M83", "ulx regime", "XMM", "HST"
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, Dr Roberto Soria, 2017, 'State transitions of the ULX in M83', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-yroga75