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Table 6
NGC 5128 PN region spectra – Dereddened line fluxes.
| F56 | F42 | F34 | |||||
|
|
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| Species | λ (Å) | FObs | ± | FObs | ± | FObs | ± |
|
|
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| [O II] | 3727 | 37.0 | 2.3 | 33.0 | 3.0 | 73.8 | 3.9 |
| [Ne III] | 3868 | 105.9 | 2.1 | 83.3 | 2.1 | 97.2 | 2.5 |
| H I | 3889 | 72.0 | 5.5 | 17.7 | 2.1 | 18.7 | 1.5 |
| [Ne III] + Hϵ | 3970 | 41.4 | 1.2 | 35.0 | 1.9 | 44.2 | 2.4 |
| Hδ | 4101 | 25.4 | 1.4 | 13.5 | 1.4 | 26.4 | 1.4 |
| Hγ | 4340 | 53.1 | 1.8 | 48.7 | 2.4 | 47.4 | 1.7 |
| [O III] | 4363 | 9.8 | 0.8 | 6.6 | 1.3 | 9.9 | 0.6 |
| He I | 4471 | 8.9 | 1.0 | 7.4 | 1.2 | 5.6 | 3.6 |
| He II | 4686 | 11.2 | 1.3 | 9.8 | 2.0 | 13.8 | 1.1 |
| Hβ | 4861 | 100.0 | 0.0 | 100.0 | 0.0 | 100.0 | 0.0 |
| [O III] | 4959 | 381.8 | 5.6 | 384.6 | 6.9 | 405.5 | 6.9 |
| [O III] | 5007 | 1118.3 | 15.4 | 1160.0 | 20.0 | 1196.3 | 19.7 |
| He I | 5016 | 3.6 | 0.4 | ||||
| [N I] | 5199 | 3.0 | 0.2 | ||||
| He I | 5876 | 11.6 | 1.5 | 22.8 | 4.3 | ||
| [N II] | 6548 | 36.5 | 0.9 | 42.1 | 2.9 | 43.0 | 3.1 |
| Hα | 6562 | 282.9 | 2.8 | 282.8 | 6.6 | 282.8 | 10.1 |
| [N II] | 6583 | 109.9 | 1.3 | 99.4 | 2.9 | 79.0 | 3.7 |
| He I | 6678 | 3.3 | 0.5 | 4.7 | 3.0 | ||
| [S II] | 6716 | 3.2 | 0.3 | 4.8 | 1.8 | ||
| [S II] | 6730 | 7.7 | 0.8 | 18.1 | 1.9 | ||
| [Ar III] | 7133 | 19.1 | 0.8 | 13.9 | 1.9 | ||
| [O II] | 7325 | 17.9 | 1.6 | 11.6 | 2.7 | ||
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| c | 0.44 | 0.03 | 0.55 | 0.07 | 0.51 | 0.12 | |
| log F(Hβ) | –15.03 | 0.01 | –14.88 | 0.01 | –15.27 | 0.01 | |
| m 5007A | 21.18 | 0.03 | 20.74 | 0.04 | 21.74 | 0.04 | |
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