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Table 6

Fractional polarization (m) and depolarization (DP) for the radio galaxies and the filaments.

Source m 18   cma m 21   cm m 25   cm DPb DP DP

Double 2.4 1.8 1.6 0.8 0.9 0.7
Goldfish 3.7 2.2 1.6 0.6 0.7 0.4
TRG 2.1 2.0 1.4 1 0.7 0.7
Bean 18 17 - 0.9
Embryo 17 19.5 19 1.1 1 1.1
Beaver 16.1 13.3 11.4 0.8 0.9 0.7
F1 29.9 27.6 21.0 0.9 0.8 0.7
F2 41.3 37.8 37.0 0.9 1 0.9
F3 44.0 39.4 39.4 0.9 1 0.9

Notes. 

(a)

Defined as the ratio between the polarized and the total intensity flux;

(b)

the depolarization between λ1 and λ2, where λ1 > λ2, is defined as .

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