Nickel- and iron-rich clumps in planetary nebulae: New discoveries and emission-line diagnostics

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Table D.1

Parameters selected for the photoinization models from 3Mdb database.

Abundances: Delgado-Inglada & Rodríguez (2014)

Central Star SED: Blackbody

Dust: No

Density Law: Constant

Mean Ionization Parameter (U): 10⁻⁶–1

(log (L_bol) < 4.2) &(log (L_bol) > 3.4 ∣ T_eff > 10⁵) &(log (L_bol) > 1.5⁻⁵ · T_eff −0.25)

H_mass < 1 M_⊙

n_H · r_out³: 2 · 10⁵³ – 3 · 10⁵⁶

Hβ/(4π · r_out · 206265)²: 10⁻¹⁵ – 10⁻¹¹

Notes. L_bol is the bolometric luminosity in solar units, T_eff is the effective temperature in K, n_H is the mean hydrogen density, r_out is the outer radius in cm and Hβ is the Hβ luminosity in erg s⁻¹.

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