Open Access

Table 2.

Flux densities for the radio relics in CIZA J2242.8+5301.

Freq RN RS R1 R2 R3
MHz mJy mJy mJy mJy R3
45 4535 ± 907 2886 ± 578 449 ± 91 293 ± 60 502 ± 101
145 1570 ± 157 684 ± 68 194 ± 20 119 ± 12 173 ± 17
325 625 ± 63 126 ± 15 44.2 ± 6.6 26.7 ± 4.9 63.2 ± 7.2
610 326 ± 33 70 ± 7 4 ± 2 27 ± 3 32.8 ± 3.3
1230 132 ± 7 23.9 ± 1.4 18.0 ± 1.0 12.5 ± 0.7 11.6 ± 0.7
1382 120 ± 6 30.5 ± 1.6 17.8 ± 0.9 12.5 ± 0.6 10.8 ± 0.6
1500 124 ± 6 19.3 ± 1.1 16.9 ± 0.9 10.4 ± 0.6 10.8 ± 0.6
3000 53.3 ± 2.7 9.0 ± 0.5 8.8 ± 0.5 5.4 ± 0.3 4.2 ± 0.2

Notes. The integrated fluxes were measured from 15″ images described in Sect. 3.2. Extraction regions and integrated spectra are shown in Fig. 4.

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