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Table 2
Velocity offsets and EWs of strong low-ionization lines, measured in the composite spectrum of the full SFG sample.
| Ion | Vacuum | IE (eV)a | EW (Å)b | v (km s-1) | ||
| wavelength (Å) | GMASS | LBGc | GMASS | LBGc | ||
|
|
||||||
| Si II | 1260.42 | 8.15 | 1.47 ± 0.09 | 1.63 ± 0.10 | –79 ± 19 | –110 ± 60e |
| O I – SiIId | 1302.17, 1304.37 | – | 2.43 ± 0.26 | 2.20 ± 0.12 | –123 ± 42 | –270 ± 60e |
| C II | 1334.53 | 11.26 | 2.09 ± 0.15 | 1.72 ± 0.11 | –105 ± 33 | –150 ± 60e |
| Si II | 1526.71 | 8.15 | 1.94 ± 0.08 | 1.72 ± 0.18 | –79 ± 19 | –110 ± 60e |
| Fe II | 1608.45 | 7.87 | 1.31 ± 0.11 | 0.91 ± 0.15 | 24 ± 40 | –60 ± 60e |
| Al II | 1670.79 | 5.99 | 1.54 ± 0.08 | 1.04 ± 0.15 | –78 ± 27 | –100 ± 60e |
| Fe II | 2344.21 | 7.87 | 2.45 ± 0.13 | –139 ± 27 | ||
| Fe IIf | 2374.46 | 7.87 | 1.87 ± 0.13 | –72 ± 32 | ||
| Fe IIf | 2382.76 | 7.87 | 2.21 ± 0.15 | –72 ± 27 | ||
| Fe IIg | 2586.65 | 7.87 | 2.65 ± 0.17 | –108 ± 27 | ||
| Fe IIg | 2600.17 | 7.87 | 2.77 ± 0.14 | –108 ± 28 | ||
| Mg IIh | 2796.35 | 7.65 | 2.43 ± 0.10 | –176 ± 27 | ||
| Mg IIh | 2803.53 | 7.65 | 2.07 ± 0.10 | –176 ± 27 | ||
Notes.
(c)
Values from Shapley et al. (2003).
(e)
Shapley et al. (2003) quotes only the mean error in the velocity offsets.
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