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Table 4

Spectral index properties of the cores within SDC335.

ν MM1a MM1b MM2
interval α α α

6–8 GHz 1.90 ± 0.40 1.01 ± 0.12 0.96 ± 0.11
8–23 GHz 1.67 ± 0.20 0.66 ± 0.13 0.67 ± 0.10
23–25 GHz –0.11± 0.02

Notes. We do not include the α value between 23 and 25 GHz for sources MM1a and MM1b, as it is possible the value is contaminated by some thermal emission (see Fig. 4a).

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