Free Access

Table 1.

Sample of DLAs and sub-DLAs used to determine the integrated optical depth – column density relation.

QSO zabs τdv Reference
0738+313 0.0912 Measured 1
0738+313 0.2212 Measured 1
0952+179 0.2378 Measured 1
1127−145 0.3127 Measured 1
1229−021 0.3949 Measured 1
0235+164 0.5241 Measured 1
0827+243 0.5247 Measured 1
J1431+3952 0.6039 Measured 1
1331+305 0.6921 Measured 1
2355−106 1.1727 Measured 1
J1623+0718 1.3367 Measured 1
2003−025 1.4106 Measured 1
1331+170 1.7763 Measured 1
1157+014 1.9436 Measured 1
1755+578 1.9698 Measured 2
1850+402 1.9888 Measured 2
0458−020 2.0394 Measured 1
2039+187 2.1920 Measured 1
0311+430 2.2890 Measured 1
0438−436 2.3474 Measured 1

1122−168 0.6819 Limit 1
0454+039 0.8596 Limit 1
2149+212 0.9115 Limit 1
J0407−4409 1.913 Limit 2
1230−101 1.931 Limit 2
0347−211 1.9470 Limit 1
1452+502 1.969 Limit 2
J0733+2721 1.9758 Limit 2
1215+333 1.999 Limit 2
0620+389 2.031 Limit 1
J1412+1257 2.0632 Limit 2
J0845+4257 2.0652 Limit 2
J1634+3203 2.0923 Limit 2
J0214+0632 2.1075 Limit 2
J1419+0603 2.1080 Limit 2
1645+635 2.1253 Limit 2
0149+335 2.141 Limit 1
0528−250 2.141 Limit 2
J1301+1904 2.1482 Limit 2
J1522+2119 2.1709 Limit 2
1228−113 2.193 Limit 2
J1224+1947 2.2104 Limit 2
J0934+3050 2.2143 Limit 2
J1529+1904 2.220 Limit 2
1048+347 2.2410 Limit 1
J1138+0428 2.2427 Limit 2
0432−440 2.297 Limit 2
J1138+0428 2.3292 Limit 2
J0912+4126 2.3867 Limit 2
J0934+3050 2.3883 Limit 2
0201+365 2.462 Limit 2
J0214+0157 2.4886 Limit 2
J1406+3433 2.4989 Limit 1

References. 1 – Kanekar et al. (2014), 2 – priv. comm.

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.