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Table 4.
Regions in M 83 used for the spectral analysis.
| Region name | Region description |
|---|---|
| S1 | South-eastern arm |
| S2 | Northern arm |
| S3 | Western arm |
| I1 | Eastern interarm |
| I2 | North-western interarm |
| I3 | South-western interarm |
| Core | Central region |
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