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Table 5

Measured (Fλ) and dereddened () emission line fluxes.

Flux

Wavelength(Å) Identification PN1 PN2 PN3 PN4

F λ F λ F λ F λ

4861 Hβ ... ... ... 12.2 (19) 40.9 (19)
4959 [O III] 8.4 (20) 10.9 (23) 9.8 (19) 18.7 (18) 57.3 (19)
5007 [O III] 23.1 (19) 34.1 (20) 31.1 (19) 54.9 (18) 160.8 (19)
6300 [O I] 6.1 (20) 4.4 (21) 7.8 (21) 10.5 (20) 12.2 (20)
6548 [N II] 71.8 (22) 75.4 (19) 81.2 (21) 25.7 (26) 25.9 (26)
6563 Hα 100.0 (20) 100.0 (23) 100.0 (19) 100.0 (19) 100.0 (19)
6584 [N II] 210.4 (22) 209.5 (20) 262.9 (18) 76.4 (21) 75.5 (22)
6717 [S II] 10.1 (21) 7.3 (22) 14.8 (23) 21.6 (18) 19.9 (18)
6731 [S II] 17.8 (22) 10.9 (24) 13.4 (22) 18.3 (18) 16.8 (18)
7065 He I ... 2.8 (20) 7.2 (21) ... ...
7135 [Ar III] ... ... 35.2 (20) ... ...
7281 He I ... ... 5.6 (22) ... ...
7319 [O II] ... ... 12.6 (19) ... ...
7330 [O II] ... ... 11.2 (22) ... ...

Line ratio

Hα/[S II] 3.58 5.49 3.55 ... 2.72
Hα/[N II] 0.35 0.35 0.29 ... 0.99

Notes. The line fluxes were normalized to F(Hα) = 100 and percentage errors of the flux measurements are given within brackets.

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