| タイトル | A Survey of Helium Accreting White Dwarfs |
| 著者（英） | Steeghs, Daniel |
| 著者所属（英） | Smithsonian Astrophysical Observatory |
| 発行日 | 2005-03-01 |
| 言語 | eng |
| 内容記述 | We have initiated a survey of the X-ray spectral properties of double white binaries using XMM-Newton. Three of our sources were indeed observed with XMM during AO-3. We have analyzed these data using the latest data reduction software and have also extracted several archival data sets of similar systems from the XMM archive. The first paper presenting the X-ray spectral and variability properties of four of these binary systems has been submitted in January 2005. We have also secured some optical ground-based spectroscopy and are currently analyzing the spectral signatures in more detail. We are also continuing this survey with additional approved XMM observations during AO-4 and anticipate additional publications in the near future. |
| NASA分類 | Astrophysics |
| 権利 | No Copyright |
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