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  • 标题:Binary Star Database: Binaries Discovered in Non-Optical Bands
  • 本地全文:下载
  • 作者:Oleg Yu. Malkov ; Solomon B. Tessema ; Alexei Yu. Kniazev
  • 期刊名称:Open Astronomy
  • 电子版ISSN:2543-6376
  • 出版年度:2015
  • 卷号:24
  • 期号:4
  • 页码:395-402
  • DOI:10.1515/astro-2017-0241
  • 语种:English
  • 出版社:Walter de Gruyter GmbH & Co. KG
  • 摘要:AbstractThe Binary star Database (BDB) is the world’s principal database of binary and multiple systems of all observational types. In particular, it should contain data on binaries discovered in non-optical bands, X-ray binaries (XRBs) and radio pulsars in binaries. The goal of the present study was to compile complete lists of such objects.Due to the lack of a unified identification system for XRBs, we had to select them from five principal catalogues of X-ray sources. After cross-identification and positional cross-matching, a general catalogue of 373 XRBs was constructed for the first time. It contains coordinates, indication of photometric and spectroscopic binarity, and extensive cross-identification. In the preparation of the catalogue, a number of XRB classification disagreements were resolved, some catalogued identifiers and coordinates were corrected, and duplicated entries in the original catalogues were found.We have also compiled a general list of 239 radio pulsars in binary systems. The list is supplied with indication of photometric, spectroscopic or X-ray binarity, and with cross-identification data.
  • 关键词:Keywordsbinaries: closeX-rays: starspulsars: generalcatalogs
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