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Table 2
Line intensities (normalized to Hα = 1000).
| Line | Knot A | Knot B | Knot C | Arc | HII region |
|
|
|||||
| [OIII]4959+5007a | 470: | 940: | 740: | 1580b | |
| [OI]6300 | 5.0 | 4.9 | 5.9 | 7.0 | |
| [SIII]6312 | 4.5 | 4.7 | 6.1 | 4.8 | 2.2 |
| [NII]6548 | 153 | 163 | 184 | 102 | 41 |
| Hα | 1000 | 1000 | 1000 | 1000 | 1000 |
| [NII]6583 | 470 | 515 | 581 | 325 | 132 |
| HeI6678 | 13.9 | 12.5 | 14.9 | 14.7 | 14.0 |
| [SII]6716 | 70.6 | 58.6 | 72.1 | 48.2 | 38.0 |
| [SII]6737 | 92.9 | 123 | 127 | 67.2 | 30.7 |
Notes.
(a)
Estimate from narrow-band images, corrected for reddening assuming an intensity ratio Hα/Hβ = 2.85 (see text).
(b)
Derived from García-Rojas et al. (2007) at a different position nearer to the embedded cluster.
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