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Start Over Author "K. Wiik" Journal international astronomical union colloquium
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1. Comparison of Total Flux and VLBI Properties of a Sample of 15 AGN at 22 GHz

Author

K. Wiik and E. Valtaoja

Subjects
Physics, Very-long-baseline interferometry, Flux, Astrophysics, Sample (graphics)
Abstract

A sample of 15 bright AGN has been observed at 22 GHz with two epoch global VLBI observations. The sample consists of all sources in the complete 2 Jy catalogue of Valtaoja et al. (1992) previously unobserved at 22 GHz VLBI. We have begun to investigate how much structural information can be derived just from total flux density (TFD) monitoring and how to use total flux density observations to complement space VLBI observations. As an example we present Doppler boosting factors derived in four different methods.

Published
1998
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