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  • 标题:Optical linear polarization measurements of quasars obtained with the 3.6 m telescope at the La Silla Observatory
  • 本地全文:下载
  • 作者:D. Hutsemékers ; P. Hall ; D. Sluse
  • 期刊名称:Astronomy & Astrophysics
  • 印刷版ISSN:0004-6361
  • 电子版ISSN:1432-0746
  • 出版年度:2017
  • 卷号:606
  • 页码:1-4
  • DOI:10.1051/0004-6361/201731632
  • 语种:English
  • 出版社:EDP Sciences
  • 摘要:We report 192 previously unpublished optical linear polarization measurements of quasars obtained in April 2003, April 2007, and October 2007 with the European Southern Observatory Faint Object Spectrograph and Camera (EFOSC2) instrument attached to the 3.6 m telescope at the La Silla Observatory. Each quasar was observed once. Among the 192 quasars, 89 have a polarization degree p ≥ 0.6%, 18 have p ≥ 2%, and two have p ≥ 10%.
  • 关键词:enquasars: generalpolarization
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