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Table 5.

Power-law indices for brightness temperature (Tb ∝ rs) and jet diameter (D ∝ rd) of both jets.

Region (mas) swj sej dwj dej
Fit to all data points

0.2–4.0 −0.97 ± 0.15 0.03 ± 0.09
0.2–0.9 −0.60 ± 0.40 0.32 ± 0.19
0.9–4.0 −1.22 ± 0.29 1.22 ± 0.16

Fit to robust data points

0.2–0.9 −0.68 ± 0.34 −0.68 ± 0.37 0.05 ± 0.07 0.01 ± 0.10
0.9–4.0 −1.13 ± 0.27 −1.81 ± 0.39 0.76 ± 0.14 0.57 ± 0.20

Notes. Orthogonal distance regression fits had been applied to the different regions as shown in Fig. 7.

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