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Table 2
Rest-frame EWs of lines with wavelength above 2000 Å.
| GRB | z | 2026 | 2062 | 2344 | 2374 | 2383 | 2587 | 2600 | 2800 | 2852 | 3935 | 3970 |
| Zn ii/Cr ii | Cr ii/Zn ii | Fe ii/Fe ii* | Fe ii | Fe ii/Fe ii* | Fe ii | Fe ii*/Fe ii | Mg ii | Mg i | Ca ii | Ca ii | ||
|
|
||||||||||||
| 050319 | 3.24 | – | – | – | – | – | – | – | – | – | – | – |
| 050401 | 2.89 | 1.47 ± 0.21 | 1.44 ± 0.23 | 1.41 ± 0.18 | 1.59 ± 0.26 | 1.59 ± 0.26 | – | – | – | – | – | – |
| 050408 | 1.24 | <1.58 | 2.75 ± 0.67 | 2.45 ± 0.34 | 1.34 ± 0.30 | 1.88 ± 0.29 | 1.58 ± 0.19 | 3.50 ± 0.25 | 4.87 ± 0.29 | 1.55 ± 0.17 | <0.35 | – |
| 050730 | 3.97 | – | – | – | – | – | – | – | – | – | – | – |
| 050802 | 1.71 | <0.90 | <1.59 | 2.62 ± 0.33 | <0.87 | 2.69 ± 0.33 | 1.85 ± 0.41 | – | – | – | – | – |
| 050824 | 0.83 | <4.84 | <2.36 | 0.98 ± 0.27 | <2.46 | <2.46 | 0.82 ± 0.22 | <0.57 | 2.19 ± 0.33 | <0.49 | <0.49 | <0.41 |
| 050908 | 3.34 | 1.15 ± 0.23 | – | – | – | – | – | – | – | – | – | – |
| 050922C | 2.22 | <0.14 | <0.13 | – | – | – | – | – | – | – | – | – |
| 060115 | 3.53 | – | – | – | – | – | – | – | – | – | – | – |
| 060124 | 2.30 | <0.23 | <0.34 | – | – | <0.80 | – | – | – | – | – | – |
| 060206 | 4.05 | – | – | – | – | – | – | – | – | – | – | – |
| 060210 | 3.91 | – | – | – | – | – | – | – | – | – | – | – |
| 060502A | 1.50 | <0.71 | <0.59 | 0.92 ± 0.22 | 1.09 ± 0.12 | 2.40 ± 0.11 | 0.83 ± 0.10 | 1.56 ± 0.09 | 3.60 ± 0.11 | 0.90 ± 0.08 | <0.17 | – |
| 060526 | 3.21 | <0.36 | <0.36 | – | – | – | – | – | – | – | – | – |
| 060614 | 0.12 | – | – | – | – | – | – | – | – | – | – | <0.99 |
| 060707 | 3.43 | – | – | – | – | – | – | – | – | – | – | – |
| 060714 | 2.71 | <0.16 | – | 2.16 ± 0.30 | 1.83 ± 0.27 | 2.59 ± 0.27 | – | – | – | – | – | – |
| 060729 | 0.54 | – | – | <0.37 | <0.29 | <0.25 | <0.05 | 0.45 ± 0.13 | 1.82 ± 0.04 | 0.59 ± 0.04 | 0.75 ± 0.03 | 0.55 ± 0.03 |
| 060904B | 0.70 | – | – | – | – | – | 0.94 ± 0.18 | 1.82 ± 0.18 | 4.65 ± 0.12 | 1.00 ± 0.12 | 1.35 ± 0.12 | 1.06 ± 0.12 |
| 060906 | 3.68 | – | – | – | – | – | – | – | – | – | – | – |
| 060908 | 1.88 | <0.36 | <0.34 | – | – | – | – | – | – | – | – | – |
| 060926 | 3.21 | <0.76 | <1.05 | – | – | – | – | – | – | – | – | – |
| 060927 | 5.47 | – | – | – | – | – | – | – | – | – | – | – |
| 061007 | 1.26 | <2.84 | <2.64 | 2.83 ± 0.75 | 3.54 ± 0.88 | 2.26 ± 0.66 | 3.23 ± 0.58 | 2.61 ± 0.62 | 5.40 ± 0.97 | <1.10 | <1.04 | – |
| 061021 | 0.35 | – | – | – | – | – | – | – | 1.85 ± 0.52 | <0.96 | <0.82 | <0.49 |
| 061110A | 0.76 | <6.60 | <6.27 | <3.41 | <3.36 | <3.46 | <2.85 | <2.81 | 3.64 ± 0.80 | <2.23 | <2.32 | – |
| 061110B | 3.44 | – | – | – | – | – | – | – | – | – | – | – |
| 061121 | 1.31 | 1.05 ± 0.03 | 1.00 ± 0.03 | 2.83 ± 0.03 | 2.60 ± 0.03 | 3.69 ± 0.03 | 3.18 ± 0.04 | 3.81 ± 0.03 | 8.64 ± 0.05 | 2.47 ± 0.04 | 1.76 ± 0.08 | 1.43 ± 0.07 |
| 070110 | 2.35 | 0.60 ± 0.12 | – | 0.87 ± 0.24 | 0.99 ± 0.18 | 2.12 ± 0.24 | <0.82 | 2.03 ± 0.18 | <1.76 | <1.24 | – | – |
| 070125 | 1.55 | <0.13 | <0.13 | <0.13 | <0.13 | <0.13 | <0.13 | <0.13 | 0.35 ± 0.08 | <0.14 | <0.19 | – |
| 070306 | 1.50 | <2.71 | <2.65 | <2.70 | <2.68 | <2.60 | <2.50 | <2.52 | – | – | <2.35 | – |
| 070318 | 0.84 | <0.91 | <0.70 | 0.76 ± 0.16 | 0.43 ± 0.11 | 1.20 ± 0.16 | <3.64 | <3.64 | 2.61 ± 0.16 | 0.65 ± 0.11 | 2.07 ± 0.22 | 0.98 ± 0.22 |
| 070411 | 2.95 | – | – | – | – | – | – | – | – | – | – | – |
| 070419A | 0.97 | – | – | – | – | – | – | – | – | – | 1.25 ± 0.16 | 0.61 ± 0.15 |
| 070506 | 2.31 | 0.94 ± 0.21 | 0.88 ± 0.24 | – | – | – | – | – | – | – | – | – |
| 070508 | 0.82 | – | – | <8.79 | <8.21 | <7.80 | <5.72 | <5.72 | <4.96 | <4.95 | <4.83 | <3.56 |
| 070611 | 2.04 | <0.40 | <0.42 | <0.53 | <0.55 | <0.61 | <0.82 | <0.68 | 2.11 ± 0.69 | <0.65 | <0.87 | – |
| 070721B | 3.63 | <8.24 | – | – | – | – | – | – | – | – | – | – |
| 070802 | 2.45 | 1.22 ± 0.29 | <0.86 | 4.78 ± 0.58 | 3.68 ± 0.43 | 5.45 ± 0.43 | 5.65 ± 0.38 | 8.41 ± 0.38 | – | – | – | – |
| 071020 | 2.15 | <1.06 | <1.10 | <1.38 | <1.44 | 1.90 ± 0.63 | 2.22 ± 0.63 | 3.49 ± 0.63 | 7.62 ± 0.13 | <2.36 | <1.57 | – |
| 071031 | 2.69 | <0.10 | – | 1.17 ± 0.07 | 0.66 ± 0.09 | 1.21 ± 0.05 | 0.93 ± 0.16 | 1.40 ± 0.09 | – | – | – | – |
| 071112C | 0.82 | <2.77 | <1.99 | 1.10 ± 0.27 | <0.71 | 0.88 ± 0.27 | 1.10 ± 0.27 | 1.32 ± 0.27 | 2.69 ± 0.33 | <0.58 | <0.51 | <0.73 |
| 080210 | 2.64 | 0.63 ± 0.11 | <0.16 | 1.73 ± 0.11 | 0.49 ± 0.14 | 1.87 ± 0.14 | <0.54 | <0.77 | – | – | – | – |
| 080319B | 0.97 | <0.90 | <0.94 | <0.67 | <0.64 | <0.62 | 0.91 ± 0.25 | <0.53 | 1.88 ± 0.51 | <0.50 | <0.49 | – |
| 080319C | 1.95 | 0.78 ± 0.24 | 0.78 ± 0.20 | – | – | – | – | – | – | – | – | – |
| 080330 | 1.51 | 1.71 ± 0.16 | <0.37 | <0.53 | <0.36 | 0.88 ± 0.20 | <0.36 | <0.36 | 2.07 ± 0.12 | – | <0.39 | – |
| 080411 | 1.03 | 0.64 ± 0.03 | 0.55 ± 0.04 | <1.41 | <4.59 | <4.59 | <4.12 | <4.12 | 3.17 ± 0.07 | 0.58 ± 0.05 | 1.08 ± 0.15 | 1.11 ± 0.15 |
| 080413B | 1.10 | 0.67 ± 0.10 | 0.67 ± 0.05 | 2.17 ± 0.04 | 1.45 ± 0.07 | 2.42 ± 0.07 | <7.54 | <7.54 | 6.38 ± 0.10 | 1.04 ± 0.05 | – | – |
| 080520 | 1.55 | <3.36 | <3.46 | <3.21 | <3.15 | <3.09 | <2.65 | <2.62 | <2.45 | <2.46 | <2.61 | – |
| 080603B | 2.69 | – | – | – | – | – | – | – | – | – | – | – |
| 080604 | 1.42 | – | – | 1.98 ± 0.29 | 1.78 ± 0.25 | 1.94 ± 0.25 | 2.64 ± 0.21 | 2.64 ± 0.21 | 5.37 ± 0.37 | <0.37 | – | – |
| 080605 | 1.64 | 0.61 ± 0.11 | 0.38 ± 0.11 | 2.50 ± 0.11 | <4.39 | <4.39 | 2.12 ± 0.11 | – | 8.56 ± 0.23 | 2.31 ± 0.11 | <0.25 | – |
| 080607 | 3.04 | 1.57 ± 0.04 | – | – | – | – | – | – | – | – | – | – |
| 080707 | 1.23 | <1.25 | <1.16 | 2.29 ± 0.40 | <0.79 | 2.38 ± 0.40 | 1.75 ± 0.36 | 2.06 ± 0.36 | 7.35 ± 0.49 | 2.20 ± 0.36 | <0.85 | <3.28 |
| 080710 | 0.85 | – | – | 0.42 ± 0.03 | 0.21 ± 0.02 | 0.57 ± 0.02 | 0.41 ± 0.02 | 0.71 ± 0.02 | 2.26 ± 0.02 | 0.36 ± 0.02 | <0.03 | – |
| 080721 | 2.59 | <0.33 | <0.31 | – | – | – | – | – | – | – | – | – |
| 080810 | 3.35 | – | – | – | – | – | – | – | – | – | – | – |
| 080905B | 2.37 | 0.59 ± 0.18 | 0.83 ± 0.15 | 1.51 ± 0.30 | 1.57 ± 0.18 | 1.28 ± 0.21 | 1.51 ± 0.18 | 1.66 ± 0.42 | 5.93 ± 1.19 | <1.55 | <1.08 | – |
| 080913 | 6.70 | – | – | – | – | – | – | – | – | – | – | – |
| 080916A | 0.67 | – | – | <3.05 | <3.86 | <3.74 | <2.55 | <2.46 | 4.91 ± 0.84 | <2.12 | <1.80 | <1.51 |
| 080928 | 1.69 | <0.22 | <0.23 | 0.74 ± 0.15 | 0.63 ± 0.11 | 0.45 ± 0.07 | 0.52 ± 0.07 | 0.82 ± 0.11 | 2.38 ± 0.22 | <0.25 | – | – |
| 081007 | 0.53 | – | – | – | – | – | – | – | – | – | – | <18.80 |
| 081008 | 1.97 | 0.29 ± 0.05 | 0.24 ± 0.05 | – | – | – | – | – | – | – | – | – |
| 090102 | 1.55 | <0.95 | <0.94 | 2.97 ± 0.87 | <1.11 | 2.49 ± 0.78 | 2.46 ± 0.45 | 3.66 ± 0.51 | 10.13 ± 0.63 | 5.00 ± 0.93 | <1.93 | – |
| 090516 | 4.11 | – | – | – | – | – | – | – | – | – | – | – |
| 090519 | 3.85 | – | – | – | – | – | – | – | – | – | – | – |
| 090529 | 2.62 | <1.72 | <1.67 | <2.13 | <2.40 | <2.94 | <5.25 | <7.27 | – | – | – | – |
| 090812 | 2.45 | 0.55 ± 0.08 | 0.50 ± 0.07 | 1.04 ± 0.09 | 1.19 ± 0.10 | 1.81 ± 0.10 | 1.24 ± 0.21 | 1.61 ± 0.14 | <23.03 | <43.12 | – | – |
| 090814A | 0.70 | – | – | <14.05 | <12.83 | <12.83 | <12.83 | <14.05 | 4.16 ± 0.79 | <12.83 | 2.51 ± 0.66 | 2.69 ± 0.72 |
Notes. The table displays detections or upper limits (3-σ) whenever the spectrum covers the range of the feature and the feature is not affected by strong telluric absorptions.
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