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Table 5

Summed PN spectra of three fields in NGC 5128 – Observed line fluxes.

F56 F42 F34

Species λ (Å) FObs  ±  FObs  ±  FObs  ± 

 [O II] 3727 28.6 1.7 23.9 2.2 54.5 2.9
 [Ne III] 3868 84.0 1.7 62.3 1.5 74.0 1.9
 H I 3889 17.3 4.4 13.3 1.6 14.3 1.2
 [Ne III] + Hϵ 3970 33.5 1.0 26.9 1.5 34.4 1.9
 Hδ 4101 21.1 1.2 10.7 1.2 21.3 1.1
 Hγ 4340 46.7 1.9 41.5 2.0 40.8 1.5
 [O III] 4363 8.7 0.7 6.1 1.3 8.5 0.6
 He I 4471 8.0 1.0 6.5 1.0 5.0 3.3
 He II 4686 10.7 1.2 9.3 1.9 13.1 1.1
 Hβ 4861 100.0 0.0 100.0 0.0 100.0 0.0
 [O III] 4959 391.3 5.7 396.4 7.1 417.1 7.1
 [O III] 5007 1159.6 16.0 1213.6 20.2 1247.8 20.6
 He I 5016 3.7 0.4
 [N I] 5199 3.2 0.2
 He I 5876 14.5 1.9 29.9 5.6
 [N II] 6548 50.3 1.2 62.7 4.4 62.7 4.6
 Hα 6562 390.6 3.8 422.7 9.8 412.8 14.7
 [N II] 6583 152.2 1.8 149.2 4.3 115.7 5.5
 He I 6678 4.6 0.8 7.1 4.6
 [S II] 6716 4.5 0.4 7.3 2.8
 [S II] 6730 10.9 1.1 27.9 3.0
 [Ar III] 7133 28.5 1.1 22.9 3.1
 [O II] 7325 27.2 2.4 19.6 4.6

log F(Hβ) –15.46 0.01 –15.42 0.01 –15.78 0.01
m5007A 22.24 0.03 22.10 0.04 22.98 0.04

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