تقرير
The 105 month Swift-BAT all-sky hard X-ray survey
| العنوان: | The 105 month Swift-BAT all-sky hard X-ray survey |
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| المؤلفون: | Oh, Kyuseok, Koss, Michael, Markwardt, Craig B., Schawinski, Kevin, Baumgartner, Wayne H., Barthelmy, Scott D., Cenko, S. Bradley, Gehrels, Neil, Mushotzky, Richard, Petulante, Abigail, Ricci, Claudio, Lien, Amy, Trakhtenbrot, Benny |
| سنة النشر: | 2018 |
| المجموعة: | Astrophysics |
| مصطلحات موضوعية: | Astrophysics - High Energy Astrophysical Phenomena |
| الوصف: | We present a catalog of hard X-ray sources detected in the first 105 months of observations with the Burst Alert Telescope (BAT) coded mask imager on board the Swift observatory. The 105 month Swift-BAT survey is a uniform hard X-ray all-sky survey with a sensitivity of $8.40\times 10^{-12}\ {\rm erg\ s^{-1}\ cm^{-2}}$ over 90% of the sky and $7.24\times 10^{-12}\ {\rm erg\ s^{-1}\ cm^{-2}}$ over 50% of the sky in the 14-195 keV band. The Swift-BAT 105 month catalog provides 1632 (422 new detections) hard X-ray sources in the 14-195 keV band above the 4.8{\sigma} significance level. Adding to the previously known hard X-ray sources, 34% (144/422) of the new detections are identified as Seyfert AGN in nearby galaxies (z<0.2). The majority of the remaining identified sources are X-ray binaries (7%, 31) and blazars/BL Lac objects (10%, 43). As part of this new edition of the Swift-BAT catalog, we release eight-channel spectra and monthly sampled light curves for each object in the online journal and at the Swift-BAT 105 month Web site. Comment: Accepted for publication in ApJS. The Swift-BAT 105-month Survey public website can be found at this URL: https://swift.gsfc.nasa.gov/results/bs105mon/ |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.3847/1538-4365/aaa7fd |
| URL الوصول: | http://arxiv.org/abs/1801.01882 |
| رقم الأكسشن: | edsarx.1801.01882 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.3847/1538-4365/aaa7fd |
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