VLBA observations are presented for 6 compact radio sources selected from the Peacock & Wall catalogue. From the new morphological and spectral information, 2 objects that in the Peacock and Wall catalogue are flat spectrum (α ≤ 0.5) sources, appear to be double sided objects with linear sizes of the order of one kpc. Three are core-jet sources and the last one is still an “enigmatic” object. These data complete the sample of small double compact sources in the Peacock & Wall catalogue and the complete list is given.
Multi-frequency VLBA observations of compact sources from the Peacock and Wall catalogue / Rossetti A.; Mantovani F.; Dallacasa D.; Fanti C.; Fanti R.. - In: ASTRONOMY & ASTROPHYSICS. - ISSN 0004-6361. - STAMPA. - 434:(2005), pp. 449-458. [10.1051/0004-6361:20041661]
Multi-frequency VLBA observations of compact sources from the Peacock and Wall catalogue
DALLACASA, DANIELE;GIOVANNINI, CARLA;FANTI, ROBERTO
2005
Abstract
VLBA observations are presented for 6 compact radio sources selected from the Peacock & Wall catalogue. From the new morphological and spectral information, 2 objects that in the Peacock and Wall catalogue are flat spectrum (α ≤ 0.5) sources, appear to be double sided objects with linear sizes of the order of one kpc. Three are core-jet sources and the last one is still an “enigmatic” object. These data complete the sample of small double compact sources in the Peacock & Wall catalogue and the complete list is given.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.