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Table A.13

Comparison of the neon abundances and ICFs used in this study with those in which ICFs from other sources have been applied (see Sect. 3.5.1).

This work KB94 DI14

PN Ne/H × 10−5 ICF(Ne) Ne/H × 10−5 ICF(Ne) Ne/H × 10−5 ICF(Ne)
J320 6.3 ± 1.8*† 1.00 6.6 ± 3.3 1.07 ... ...
K3-66 4.3 ± 1.6*† 1.00 3.4 ± 1.8 1.61 ... ...
K3-67 3.7 ± 1.1*† 1.00 3.6 ± 1.7 1.05 ... ...
K3-68 2.8 ± 1.6*†‡ 1.21 3.5 ± 0.7†‡ 1.50 ... ...
K3-69 8.9 ± 3.3*†‡ 1.21 10.3 ± 3.3†‡ 1.50 ... ...
K3-70 5.9 ± 2.9*†‡ 1.21 6.6 ± 3.2†‡ 1.50 4.9 ± 2.5†‡ 1.11
K3-71 4.0 ± 1.8*†‡ 1.21 5.0 ± 2.2†‡ 1.50 ... ...
K3-90 1.8 ± 0.8*†‡ 1.21 2.2 ± 0.9†‡ 1.50 2.9 ± 1.2†‡ 1.98
K4-48 9.6 ± 3.0*†‡ 1.21 11.0 ± 3.1†‡ 1.50 8.0 ± 3.0†‡ 1.09
M1-1 1.4 ± 0.5*†‡# 1.21 1.7 ± 0.6†‡ 1.50 ... ...
M1-6 5.8 ± 2.3*† 1.00 0.46 ± 0.26 3.54 ... ...
M1-7 10.2 ± 6.0*†‡ 1.21 11.0 ± 5.0†‡ 1.50 8.0 ± 2.4†‡ 1.09
M1-8 12.8 ± 5.1*†‡ 1.21 13.4 ± 3.2†‡ 1.50 ... ...
M1-9 3.7 ± 1.8*† 1.00 3.1 ± 1.3 1.32 ... ...
M1-14 5.5 ± 2.2*† 1.00 1.8 ± 0.9 1.44 ... ...
M1-16 11.8 ± 5.8*†‡# 1.21 13.1 ± 6.9†‡ 1.50 9.7 ± 3.5†‡ 1.11
M1-17 6.6 ± 1.7*†‡ 1.21 7.4 ± 2.3†‡ 1.50 ... ...
M2-2 4.3 ± 1.0*† 1.00 4.7 ± 1.9 1.11 4.6 ± 2.0†‡ 1.08
M3-2 1.6 ± 0.9*†‡ 1.21 1.3 ± 0.5†‡ 1.50 ... ...
Y-C 2-5 5.9 ± 3.4*† 1.00 15.2 ± 6.9 2.58 ... ...

Notes. KB94 = Kingsburgh & Barlow (1994); DI14 = Delgado-Inglada et al. (2014). In all cases, ICFs are applied to our neon ionic abundances from Table A.9. Superscript symbols show the ions considered in the calculations: * = Ne+; = Ne2+; = Ne4+; # = Ne5+. M4-18 and SaSt2-3 are not included on this table as their Ne2+ abundances are upper limits. K3-65 is not included as its helium and oxygen abundances have not been found in the literature.

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