Core shift values relative to reference (highest-observed) frequency for different epochs.
|Epoch||νref||43 GHz||22 GHz||15 GHz||8 GHz||5 GHz|
|2005-May-19||86||0.03 ± 0.04||6||0.10 ± 0.06||40||0.20 ± 0.08||103||0.32 ± 0.11||74||0.57 ± 0.16||90|
Notes. The uncertainties presented here differ from the ones presented in Fromm et al. (Fromm et al. 2013b). Here we used a more conservative estimate for the uncertainties of the image alignment. The PAs are given in the definition of sky-plane (counter-clockwise from north) not in the mathematical definition as in Fromm et al. (2013b).
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