Proposal ID | 069385 |
Title | X-ray study of Ultraluminous X-ray sources with XMM-Newton and NuSTAR |
Download Data Associated to the proposal | https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0693850501 |
DOI | https://doi.org/10.5270/esa-98cy4lj |
Principal Investigator, PI | Prof Fiona Harrison |
Abstract | We propose simultaneous observations of four Ultraluminous X-ray sources withXMM-Newton and the hard X-ray observatory Nuclear Spectroscopic Telescope Array(NuSTAR), to be launched in February 2012. ULXs are of prime interest, as theymay be associated with a poorly explained regime of super-Eddington accretiononto a stellar mass black hole (BH), or even contain sub-Eddington intermediatemass BHs. The combined observations spanning from 0.3 to more than 50 keV willremove the degeneracy of the emission model parameters derived frommulti-component fitting of the spectra below 10keV. This broadband study willenable detailed comparisons of the ULX timing and spectral properties with thoseof better studied Galactic BH X-ray binaries, delivering breakthrough information on ULX BHs. |
Publications |
|
Instrument | EMOS1, EMOS2, EPN, OM, RGS1, RGS2 |
Temporal Coverage | 2012-08-11T20:06:44Z/2013-04-29T09:09:22Z |
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 | 2014-05-25T00:00:00Z |
Last Update | 2025-01-27 |
Keywords | "emission model parameters", "poorly explained regime", "xmm newton", "XMM-Newton", "multi component fitting", "x ray", "spectral properties", "NuSTAR", "super eddington accretion", "ulx bhs", "XMM", "delivering breakthrough information", "ultraluminous xray sources" |
Publisher And Registrant | European Space Agency |
Credit Guidelines | European Space Agency, Prof Fiona Harrison, 2014, 'X-ray study of Ultraluminous X-ray sources with XMM-Newton and NuSTAR', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-98cy4lj |