Optical polarimetry and photometry of x-ray selected BL lacertae objects

Buell T. Jannuzi, Paul S. Smith, Richard Elston

Research output: Contribution to journalArticlepeer-review

66 Scopus citations

Abstract

We present the data from 3 years of monitoring the optical polarization and apparent brightness of 37 X-ray selected BL Lacertae objects. The monitored objects include a complete sample drawn from the Einstein Extended Medium Sensitivity Survey (EMSS). We confirm the BL Lac identifications for 15 of these 22 objects. We include descriptions of the objects and samples in our monitoring program and of the existing complete samples of BL Lac objects, highly polarized quasars, optically violent variable quasars, and blazars. The data are analyzed and implications discussed in Jannuzi, Smith, and Elston (Paper II).

Original languageEnglish (US)
Pages (from-to)265-291
Number of pages27
JournalAstrophysical Journal, Supplement Series
Volume85
Issue number2
DOIs
StatePublished - Jan 1 1993

Keywords

  • Bl lacertae objects: General
  • Polarization
  • Quasars: General

ASJC Scopus subject areas

  • Astronomy and Astrophysics
  • Space and Planetary Science

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