VizieR Online Data Catalog: Blazars in the Swift-BAT hard X-ray sky (Maselli+, 2010)
Abstract
We reported the list of hard X-ray blazars obtained adopting sigma=3 as detection threshold: with this choice a number of three spurious sources over a total of 121 blazars is expected.
Each blazar is identified by a three-letter code, where the first two are BZ for blazar and the third one specifies the type, followed by the truncated equatorial coordinates (J2000). The codes are defined in the "Note (1)" below. We obtained 69 FSRQs, 24 BL Lac objects and 28 blazars of uncertain classification, representing 4.4%, 2.4% and 11.0% of the corresponding populations classified in the BZCAT, respectively. This sample has been compared with other lists and catalogues found in literature (Tueller et al., 2010, Cat. J/ApJS/186/378, Ajello et al. 2009ApJ...699..603A, Cusumano et al., 2010, Cat. J/A+A/510/A48). (1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- June 2010
- DOI:
- 10.26093/cds/vizier.35200047
- Bibcode:
- 2010yCat..35200047M
- Keywords:
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- Active gal. nuclei;
- BL Lac objects;
- QSOs;
- X-ray sources