Volume 330, Issue 2-3 pp. 203-205
Original Paper

A complete sample of low polarization CSO/MSO

P. CassaroD. Dallacasa

D. Dallacasa

Istituto di Radioastronomia – INAF, Via P. Gobetti 101, I-40129 Bologna, Italy

Università di Bologna, Dipartimento di Astronomia, Via Ranzani 1, I-40127 Bologna, Italy

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C. Stanghellini

C. Stanghellini

Istituto di Radioastronomia – INAF, Via P. Gobetti 101, I-40129 Bologna, Italy

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First published: 13 February 2009

Abstract

The selection of a complete sample of Compact Symmetric Objects (CSOs) is in progress. The sample of candidates has been obtained on the basis of the low fractional polarization of the CSOs. About 60 % of the candidates has been identified as CSO/MSO, and observations are in progress to determine the radio morphology of the sources with unknown structure (© 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

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