Open Access
Table 8.
Summary of emission types.
| Description | Number |
|---|---|
| Ionization fronts | 37 |
| Extended emission sources | 62 |
| Planetary nebulae | 46 |
| H II regions | 231 |
| Radio stars | 15 |
| Pulsars | 3 |
| SNR | 3 (10) |
Notes. The number in parentheses in the SNR column indicates the number of SNRs identified as large scale structures in Sect. 3.2.3.
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