Structure and Variability of Sources from Geodetic VLBI-Data

8 GHz maps of 39 radiosources have been obtained with ≈ 0.5 mas resolution from geodetic VLBI-data. Structure variability has been investigated on ≈ monthly interval during the bursts of radio emission of two sources 0059+581 and 0202+149 in period from June 1994 to February 1996. Bright jet compone...

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Bibliographic Details
Published in:International Astronomical Union Colloquium 1998, Vol.164, p.157-158
Main Author: Pyatunina, T. B.
Format: Article
Language:English
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Summary:8 GHz maps of 39 radiosources have been obtained with ≈ 0.5 mas resolution from geodetic VLBI-data. Structure variability has been investigated on ≈ monthly interval during the bursts of radio emission of two sources 0059+581 and 0202+149 in period from June 1994 to February 1996. Bright jet components in the sources show no steady outward motion, but may be some oscillations near stationary positions.
ISSN:0252-9211
DOI:10.1017/S0252921100044985