Spectroscopic and evolutionary analyses of the binary system AzV 14 outline paths toward the WR stage at low metallicity

Open Access

Table B.1.

Chemical elements and the ionization stages included in the PoWR models for AzV 14.

Element	Abundance	Ions	Reference
	[mass frac.]
H	0.7375	I, II	Asplund et al. (2005)
He	0.2605	I, II, III	Y = 1 − X − Z
C	21 × 10⁻⁵	III - VI	Trundle et al. (2007)
N	3 × 10⁻⁵	III - VI	Trundle et al. (2007)
O	113 × 10⁻⁵	II - VII	Trundle et al. (2007)
Mg	10 × 10⁻⁵	II - V	Trundle et al. (2007)
Si	13 × 10⁻⁵	III - VII	Trundle et al. (2007)
P	8 × 10⁻⁷	IV, V, VI	Scott et al. (2015)^(a)
S	4 × 10⁻⁵	IV - VII	Scott et al. (2015)^(a)
G	35 × 10⁻⁵	III - IX	Trundle et al. (2007)
			Scott et al. (2015)^(a)

Notes.

^(a)

We scaled their solar values by a factor of 1/7 to account for the lower metallicity of the SMC.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.