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Table 4.

Nitrogen abundance estimates from different lines.

Star Nitrogen abundances (dex)
λ3995 λ4447 λ4601 λ4613 λ4621 λ4630 λ5001 Mean
0021 6.88 6.83 6.92 6.92 6.89 ± 0.04
0026 7.76 7.83 7.79 ± 0.05
0047 7.34 7.35 7.39 7.36 7.18 7.42 7.34 ± 0.08
0056 7.51 7.36 7.50 7.46 ± 0.08
0094 7.36 7.35 7.35 ± 0.01
0103 7.54 7.64 7.50 7.56 ± 0.07
1036 7.85 7.71 7.71 7.82 7.97 7.95 7.97 7.85 ± 0.11
1053 7.59 7.51 7.76 7.75 7.62 7.64 7.32 7.60 ± 0.15
1198 7.46 7.56 7.51 ± 0.07

Notes. The values for the line at 3995 Å have been taken directly from Tables 2 and 3. For the FSMS targets (those with identifications of less than #1000) the spectroscopy did not include the N II line at 5001 Å.

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