2002/05/14 by D. Dallacasa, S. Tinti, C. Fanti +4 · 4 citations
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #Galaxies: Formation, Evolution, Phenomena #Radio Astronomy Observations and Technology #astro-ph
paper · pdf · doi:10.1051/0004-6361:20020576
11 pages, many low resolution figures, A&A accepted. A higher quality g-zipped postscript file can be found at http://www.ira.cnr.it/~ddallaca/h3442.ps.gz
arxiv created 2002/05/14 · openalex publication_date 2002/06/14 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/31
VLBA observations at 18 cm are presented for 28 Compact Steep–spectrum radio Sources (CSSs) from the B3–VLA CSS sample. These sources were unresolved in previous VLA observations at high frequencies or their brightness distribution was dominated by an unresolved steep spectrum component. More than half of them also showed a low frequency turnover in their radio spectrum. The VLBA images display in most cases a compact symmetric structure. Only in a minority of cases complex morphologies are present.