Time variability of the core-shift effect in the blazar 3C 454.3

Open Access

Fig. 12.

VLBA core flux density of 3C 454.3 at 5, 8, 15, 22−24, and 43 GHz estimated from Gaussian model fitting (see Sect. 3.2). The error bars include the uncertainty on the flux scale, which is 10%.

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