A dataset provided by the European Space Agency

Name 030684
Title The energy budget of soft X-ray selected polars


DOI 10.5270/esa-y1o3cq6
Author Dr Klaus Reinsch
Description Since the early days of X-ray astronomy one of the central questions in our understanding of accretion onto magnetic white dwarfs in compact binaries is whether their observed ratio between soft and hard X-ray emission is in accordance with theoretical expectations or not. We propose to address this issue with XMM-Newton observations of a sample of soft X-ray selected polars from the ROSAT All-Sky Survey. The X-ray characteristics of our sample members are complementary to the parameter space covered by observations of polars in the XMM-Newton GTO programme. A detailed study of the spectral components, their flux contributions, and the physical structure of the accretion regions in these systems will, therefore, provide new insight into this long-lasting problem.
Publication The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue . Watson, M. G., Schroder, A. C., et all. . A&A . 493-339 . 2009 . 2009A&A...493..339W ,
Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras . Mateos, S., Saxton, R. D., et all. . A&A . 496-879 . 2009 . 2009A&A...496..879M ,
X-ray spectroscopy and photometry of the long-period polar AI Trianguli with XMM-Newton . Traulsen, I., Reinsch, K., et all. . A&A . 516-76 . 2010 . 2010A&A...516A..76T ,
XMM-Newton Observations of Soft X-Ray Selected Magnetic CVs . Traulsen, Iris, Reinsch, Klaus, . AN . 328-712 . 2007 . 2007AN....328..712T ,
The XMM Cluster Survey: optical analysis methodology and the first data release . Mehrtens, Nicola, Romer, A. Kathy, et all. . MNRAS . 423-1024 . 2012 . 2012MNRAS.423.1024M ,
Wavelet and R-S analysis of the X-ray flickering of cataclysmic variables . Anzolin, G., Tamburini, F., et all. . A&A . 519-69 . 2010 . 2010A&A...519A..69A ,
An All-Sky Atlas of Radio-X-ray Associations . Flesch, E., . PASA . 27-283 . 2010 . 2010PASA...27..283F ,
The XMM Cluster Survey: X-ray analysis methodology . Lloyd-Davies, E. J., Romer, A. Kathy, et all. . MNRAS . 418-14 . 2011 . 2011MNRAS.418...14L ,
The cosmological analysis of X-ray cluster surveys - II. A...
Instrument EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage 2005-08-15T06:39:38Z/2005-08-22T17:06:19Z
Version 17.56_20190403_1200
Mission Description The European Space Agency's (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESA's 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 Earth's 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 2006-09-25T00:00:00Z
Publisher And Registrant European Space Agency
Credit Guidelines European Space Agency, 2006-09-25T00:00:00Z, 030684, 17.56_20190403_1200. https://doi.org/10.5270/esa-y1o3cq6