The chemical composition of TS 01, the most oxygen-deficient planetary nebula - AGB nucleosynthesis in a metal-poor binary star

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Table 3:

Observed HST UV line fluxes, relative to He II 1640.
Ion lambda	Bright lobe	Faint lobe	Combined
He II $\lambda$ 1640 Å	1.56^a	1.15^a	(2.7 +/- 0.3)^a,b
N V $\lambda$ 1240 Å	0.31	0.51	0.47 +/- 0.04
O IV $\lambda$ 1402 Å	<0.06	-	< 0.06
N IV] $\lambda$ 1488 Å	0.17	noisy	0.12 +/- 0.05
C IV $\lambda$ 1550 Å	1.10	1.33	1.28 +/- 0.10
N III] $\lambda$ 1750 Å	<0.1		<0.1
C III] $\lambda$ 1909 Å	<0.1		<0.1

Notes. ^(a) The flux of He II $\lambda$ 1640 is in units of 10^-14 erg cm^-2 s^-1; ^(b) all the flux in He II $\lambda$ 1640, including both lobes.

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