Fig. 2.
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Fit of theoretical NH band computed from the Fernando et al. (2018) data (black line) with A(N)=7.05 and the parameters of HD 74000, with synthetic spectra computed from Kurucz data. The best fit in the total interval 3357–3365 Å is obtained with A(N)=7.55 (red line). In this region, the mean difference of the N abundance computed with these two different sets of data is thus 0.50.
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