Open Access
Table A.1.
Emission-line properties in individual star-forming regions associated with the molecular ring.
| Region | line | λrest | FWHM | EW | F |
|---|---|---|---|---|---|
| [Å] | [km/s] | [Å] | [10−18 erg s−1 cm−2] | ||
| b | Hβ | 4861 | 185±1.3 | 3.2±0.1 | 193±1.7 |
| [OIII] | 5007 | 248±15.9 | 0.7±0.1 | 50±4.2 | |
| [OI] | 6300 | 184±13.8 | 0.5±0 | 35±2.6 | |
| Hα | 6563 | 144±0.2 | 15.3±0.3 | 1035±2.2 | |
| [NII] | 6583 | 147±0.7 | 5.5±0.1 | 377±2.3 | |
| [SII] | 6716 | 149±1.6 | 2.2±0 | 146±2.1 | |
| [SII] | 6731 | 156±2.2 | 1.7±0 | 112±2.1 | |
| c | Hβ | 4861 | 174±2 | 3.5±0.1 | 62±1 |
| [OIII] | 5007 | 180±13.6 | 0.7±0.1 | 13±1.3 | |
| [OI] | 6300 | 240±33.9 | 0.6±0.1 | 11±2.1 | |
| Hα | 6563 | 142±0.3 | 17.9±0.4 | 341±0.8 | |
| [NII] | 6583 | 146±0.8 | 6.5±0.2 | 124±0.9 | |
| [SII] | 6716 | 142±2.2 | 2.5±0.1 | 47±0.9 | |
| [SII] | 6731 | 144±2.8 | 1.9±0.1 | 35±0.9 | |
| d | Hβ | 4861 | 178±4.2 | 2.3±0.1 | 18±0.6 |
| [OIII] | 5007 | 202±22.9 | 0.6±0.1 | 6±0.9 | |
| [OI] | 6300 | 224±28.5 | 0.7±0.1 | 6±1 | |
| Hα | 6563 | 146±0.5 | 12±0.4 | 103±0.5 | |
| [NII] | 6583 | 151±1.5 | 4.4±0.1 | 38±0.5 | |
| [SII] | 6716 | 150±3.6 | 1.7±0.1 | 14±0.4 | |
| [SII] | 6731 | 223±7.4 | 1.5±0.1 | 13±0.6 | |
| e | Hβ | 4861 | 165±3.7 | 2.7±0.2 | 9±0.3 |
| [OIII] | 5007 | 80±34.7 | 0.1±0.1 | 0±0.2 | |
| [OI] | 6300 | 175±51.8 | 0.4±0.2 | 2±0.6 | |
| Hα | 6563 | 146±0.7 | 14±0.6 | 50±0.3 | |
| [NII] | 6583 | 149±2 | 5.2±0.2 | 19±0.3 | |
| [SII] | 6716 | 151±5.2 | 2±0.1 | 7±0.3 | |
| [SII] | 6731 | 209±12.1 | 1.7±0.2 | 6±0.5 | |
| f | Hβ | 4861 | 198±3.5 | 6.5±0.6 | 29±0.7 |
| [OIII] | 5007 | 192±17.8 | 1.7±0.3 | 8±1 | |
| [OI] | 6300 | 126±27.7 | 0.8±0.2 | 4±1.1 | |
| Hα | 6563 | 140±0.4 | 32.1±2.1 | 149±0.6 | |
| [NII] | 6583 | 141±1.1 | 12.4±0.8 | 58±0.6 | |
| [SII] | 6716 | 139±2.4 | 5.2±0.3 | 24±0.5 | |
| [SII] | 6731 | 131±3.5 | 3.3±0.2 | 15±0.5 | |
| g | Hβ | 4861 | 173±3.4 | 4.9±0.4 | 21±0.5 |
| [OIII] | 5007 | 180±14.3 | 1.4±0.2 | 7±0.7 | |
| [OI] | 6300 | 147±20.6 | 0.8±0.1 | 4±0.6 | |
| Hα | 6563 | 141±0.4 | 26.7±1.3 | 122±0.4 | |
| [NII] | 6583 | 144±1 | 11.1±0.5 | 51±0.4 | |
| [SII] | 6716 | 139±2.5 | 4.1±0.2 | 18±0.4 | |
| [SII] | 6731 | 146±3.4 | 3.3±0.2 | 15±0.4 | |
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