Table 3
Free-free and synchrotron self-absorption model fitting values.
Feature | ![]() |
αFFA | νp | αSSA |
---|---|---|---|---|
(±0.03) | (MHz) | (±0.03) | ||
A | 2.45 ± 0.20 | 0.85 | 311.3 ± 17.2 | 0.85 |
B1 | >3.56 | 0.82 | >470.1 | 0.81 |
B2 | > 1.360 | 0.73 | > 226.9 | 0.73 |
B3 | >0.78 | 0.76 | >180.6 | 0.76 |
C1 | 0.63 ± 0.20 | 0.73 | 167.2 ± 19.2 | 0.73 |
C2 | 1.80 ± 0.20 | 0.75 | 260.9 ± 15.5 | 0.75 |
D1 | 0.36 ± 0.20 | 0.77 | 138.6 ± 19.6 | 0.77 |
D2/H3 | >0.95 | 0.85 | >192.8 | 0.85 |
H1/H2 | − 0.13 ± 0.20 | 0.94 | 97.86 ± 2.47 | 0.96 |
Notes. FFA and SSA model fitting results for the jet structures shown in Fig. 6.
is the FFA optical depth at a reference reference of 150 MHz, νp the frequency at which the region becomes optically think for the SSA model, and α the optically thin spectral index.
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