出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We report on the analysis of the thirteen radio sources of the complete S5 polar-cap astrometry
programme at 43GHz. The astrometric analysis is based on new algorithms developed to facilitate
the use of the differential phase delay in global astrometric observations [4]. Also, we will show
an overview of the 43-GHz morphology of one of the S5 sources, the quasar 0212+735.
