Analysis of chemical abundances in planetary nebulae with [WC] central stars - II. Chemical abundances and the abundance discrepancy factor

Jorge García-Rojas; Miriam Peña; Christophe Morisset; Gloria Delgado-Inglada; Adal Mesa-Delgado; María Teresa Ruiz

doi:10.1051/0004-6361/201322354

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Volume 558 (October 2013)

A&A, 558 (2013) A122

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Table 2

Physical conditions for abundance determinations.

Phys. cond	Ions

T_e([N ii]), n_e(low to medium)^a	N⁺, O⁺, S⁺, Cl⁺, Fe⁺ and Fe⁺⁺
T_e([O iii]), n_e(low to medium)^a	O⁺⁺, S⁺⁺, Cl⁺⁺, Ar⁺⁺ and Fe³ +
T_e([Ar iv])^b, n_e(high)^a	Cl⁺³, Ar⁺³, Ar⁺⁴, Ne⁺⁺, Ne⁺³ and Ne⁺⁴

Notes.

^(a)

See Table 6 of Paper I.

^(b)

When available. If not available we used T_e([O iii]).

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