Faint recombination lines in Galactic PNe with a [WC] nucleus

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Table 11:

Ionic abundance ratios from permitted lines in PB 6^a.
		PB 6-1		PB 6-2
		I( $\lambda$ )/I(H $\beta$ )	X⁺ⁱ/H⁺	I( $\lambda$ )/I(H $\beta$ )	X⁺ⁱ/H⁺
Mult.	$\lambda_0$	( $\times$ 10^-2)	( $\times$ 10^-5)	( $\times$ 10^-2)	( $\times$ 10^-5)
		C⁺⁺/H⁺
6	4267.26	0.487:	49:	1.029 $\pm$ 0.309	105
	Adopted		49:		105 $\pm$ 31
		C³⁺/H⁺
1	4647.42	1.153 $\pm$ 0.415	154	0.636:	86:
	4650.25	0.734:	163:	0.553:	124:
	Sum		154		100:
18	4186.90	0.807:	150:	0.948 $\pm$ 0.303	174
	Adopted		154 $\pm$ 55		174 $\pm$ 56
		C⁴⁺/H⁺
8.01	7726.20	0.954 $\pm$ 0.191	52	0.678 $\pm$ 0.129	37
	Adopted		52 $\pm$ 10		37 $\pm$ 7

^a Only lines with intensity uncertainties lower than 40 % have been considered (see text).

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