Free Access

Table A.1

Neutral atomic-hydrogen and metal column densities for all 22 GRBs in the sample.

GRB z log N(H I) log N(O) log N(Zn) log N(S) log N(Si) log N(Mg) log N(Mn) log N(Cr) log N(Ni) log N(Fe) log N(Ti)
             
090809A 2.7373 21.48 ± 0.07 >15.6 13.25 ± 0.11 15.85 ± 0.60 16.29 ± 0.10 >14.8 13.73 ± 0.24 13.52 ± 0.22 14.42 ± 0.39 >14.9
090926A 2.1069 21.58 ± 0.01 >15.0 12.24 ± 0.11 14.52 ± 0.04 15.28 ± 0.05 >14.6 <13.0 <12.9 13.40 ± 0.11 14.21 ± 0.02 <11.6
100219A 4.6676 21.28 ± 0.02 >15.5 15.18 ± 0.05 >15.3 14.30 ± 0.30 >14.8
111008A 4.9910 22.39 ± 0.01 >16.8 13.54 ± 0.30 15.66 ± 0.08 >15.8 >15.8 13.63 ± 0.12 14.20 ± 0.08 14.63 ± 0.17 >15.5
111107A 2.8930 21.10 ± 0.04 >16.4 <16.0 15.87 ± 0.20 <16.2 13.62 ± 0.44 <14.0 >14.7
120327A 2.8143 22.07 ± 0.01 >16.3 13.21 ± 0.04 15.75 ± 0.02 >14.5 16.40 ± 0.23 14.12 ± 0.02 14.57 ± 0.04 15.79 ± 0.06 12.69 ± 0.08
120712A 4.1719 20.44 ± 0.05 >15.5 <15.2 >14.6 <13.1
120716A 2.4874 21.73 ± 0.03 >15.5 13.65 ± 0.05 16.00 ± 0.14 >16.2 >14.8 13.92 ± 0.18 14.40 ± 0.22 <15.4 15.81 ± 0.22
120815A 2.3582 22.09 ± 0.01 >16.0 13.27 ± 0.02 15.51 ± 0.05 >15.4 13.28 ± 0.07 13.37 ± 0.08 14.16 ± 0.08 15.11 ± 0.05 <12.5
120909A 3.9290 21.82 ± 0.02 >15.7 15.89 ± 0.12 >16.0 16.52 ± 0.06 13.97 ± 0.33 14.27 ± 0.05 15.73 ± 0.09 <12.7
121024A 2.3005 21.78 ± 0.02 >15.0 13.65 ± 0.06 >15.7 16.69 ± 0.14 >17.8 13.75 ± 0.03 14.09 ± 0.05 14.24 ± 0.34 15.73 ± 0.05
130408A 3.7579 21.90 ± 0.01 >16.0 13.05 ± 0.07 15.38 ± 0.05 15.91 ± 0.08 >15.6 13.28 ± 0.23 13.98 ± 0.08 14.16 ± 0.09 >15.4 <12.9
130606A 5.9127 19.88 ± 0.01 14.87 ± 0.07 <13.6 13.56 ± 0.10 <14.1 <14.4 <13.4 13.12 ± 0.08
140311A 4.9550 22.30 ± 0.02 >15.5 13.28 ± 0.14 15.48 ± 0.12 >14.7 >14.6 13.49 ± 0.03 14.11 ± 0.08 14.40 ± 0.23 15.78 ± 0.15
141028A 2.3333 20.39 ± 0.03 >14.7 <12.3 <14.3 14.26 ± 0.13 >13.9 <12.4 <13.6 <13.6 14.29 ± 0.10 <13.1
141109A 2.9940 22.18 ± 0.02 >17.2 13.18 ± 0.06 15.81 ± 0.05 >15.6 >15.6 13.57 ± 0.56 13.80 ± 0.03 14.06 ± 0.17 15.54 ± 0.04 <12.8
150403A 2.0571 21.73 ± 0.02 >16.7 13.32 ± 0.04 15.78 ± 0.08 >15.8 >15.7 >13.5 14.06 ± 0.03 14.23 ± 0.10 15.54 ± 0.07
151021A 2.3297 22.14 ± 0.03 >16.0 13.79 ± 0.06 15.97 ± 0.15 >16.0 >16.1 13.86 ± 0.03 14.21 ± 0.04 14.61 ± 0.07 15.78 ± 0.06
151027B 4.0650 20.54 ± 0.07 >16.4 <13.2 14.91 ± 0.16 15.12 ± 0.41 <14.8 <12.4 <13.1 <13.1 15.07 ± 0.39 <12.0
160203A 3.5187 21.74 ± 0.02 >16.9 15.56 ± 0.04 16.02 ± 0.02 >15.3 >13.1 13.73 ± 0.04 14.28 ± 0.05 15.53 ± 0.18
161023A 2.7100 20.95 ± 0.01 >16.0 <12.5 14.85 ± 0.03 15.21 ± 0.05 >14.4 12.99 ± 0.06 <13.8 14.80 ± 0.03 <11.5
170202A 3.6456 21.53 ± 0.04 >15.5 <13.2 15.39 ± 0.08 >15.4 >13.9 <13.2 <13.5 13.84 ± 0.21 >14.7 <12.0

Notes. Upper and lower limits are given at the 3σ confidence level.

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.