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VLBI polarimetric observations of 3C147

A. Rossetti·F. Mantovani·D. Dallacasa
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Abstract

We present multi-frequency VLBI observations of the Compact Steep-spectrum Quasar 3C147 (0538+498) made with the VLBA at the four frequencies in the available 5 GHz band and at 8.4 GHz (still under analysis), from which we derived millarcsecond-resolution images of the total intensity, polarization, and rotation measure distributions. The source shows a core-jet structure, with a compact feature and a jet, extending about 200 mas to the South-West. We detect polarized emission in two bright features in the inner jet; the rotation measure of this features (aprox -1630 rad m(-2), aprox -540 rad m(-2)).

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A. Rossetti, F. Mantovani, D. Dallacasa. 2004-12-29. VLBI polarimetric observations of 3C147. https://arxiv.org/abs/astro-ph/0412653

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