Table 3.
Open in new tab

Ionic column densities.

Ionλlog flog [N0/cm−2]alog [N/cm−2]a
(Å)
(1) 0738+313, z = 0.0912, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.18 \pm 0.06$|
Mg i
2852.9640.2577>12.98>12.98
Ca ii
3934.777−0.187112.28 ± 0.0312.26 ± 0.03
3969.591−0.492112.18 ± 0.08
Ti ii
3230.131−1.1630<12.7412.51 ± 0.04
3384.740−0.446112.51 ± 0.04
(2) 0738+313, z = 0.2212, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.90 \pm 0.07$|
Mg i
2852.9640.2577>12.46>12.46
Mg ii
2796.352−0.2130>13.49>13.75
2803.531−0.5151>13.75
Ca ii
3934.777−0.187111.86 ± 0.0711.92 ± 0.06
3969.591−0.492112.12 ± 0.09
Ti ii
3230.131−1.1630<12.58<11.91
3384.740−0.4461<11.91
Fe ii
2586.650−1.1605>14.30>14.30
2600.173−0.6216>13.82
(3) 0952+179, z = 0.2378, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.32 \pm 0.05$|
Mg i
2852.9640.257712.68 ± 0.0312.68 ± 0.03
Mg ii
2796.352−0.2130>13.87>14.13
2803.531−0.5151>14.13
Ti ii
3073.877−0.962212.62 ± 0.0312.62 ± 0.03
Mn ii
2576.877−0.454912.50 ± 0.0312.58 ± 0.03
2594.499−0.567012.67 ± 0.03
Fe ii
2586.650−1.160514.52 ± 0.03b14.52 ± 0.03
2600.173−0.6216>14.09
(4) 1127−145, z = 0.3127, UVES+STIS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] \!=\! 21.70 \pm 0.08$|
Mg i
2852.9640.257713.19 ± 0.0313.19 ± 0.03b
Mg ii
2796.352−0.2130>14.07>14.35
2803.531−0.5151>14.35
Ca ii
3934.777−0.187112.69 ± 0.0312.70 ± 0.03
3969.591−0.492112.73 ± 0.03
Mn ii
2576.877−0.454913.30 ± 0.0313.26 ± 0.03
2594.499−0.567013.20 ± 0.03
2606.462−0.715113.23 ± 0.03
Fe ii
2344.214−0.9431>14.71>15.16
2374.461−1.5045>15.16
2382.765−0.4949>14.32
2586.650−1.1605>14.92
2600.173−0.6216>14.43
Zn ii
2026.136−0.310713.57 ± 0.0513.57 ± 0.05
(5) 0827+243, z = 0.5247, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.04$|
Ca ii
3934.777−0.187112.59 ± 0.0312.59 ± 0.03
3969.591−0.492112.60 ± 0.03
Ti ii
3073.877−0.9622<11.8611.82 ± 0.04
3230.131−1.1630<11.97
3242.929−0.634511.55 ± 0.12
3384.740−0.446111.92 ± 0.04
Fe ii
2249.877−2.739714.79 ± 0.0514.84 ± 0.03
2260.781−2.612614.96 ± 0.03
2344.214−0.9431>14.66
2374.461−1.504514.84 ± 0.03
2382.765−0.4949>14.43
(6) 0311+430, z = 2.2890, GMOS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.11$|
Zn ii
2026.136−0.3107<12.5<12.5
Cr ii
2056.254−0.9788<13.05<13.05
Mn ii
2594.499−0.567012.37 ± 0.1112.50 ± 0.07
2606.462−0.715112.63 ± 0.09
Fe ii
2249.877−2.739714.80 ± 0.1014.86 ± 0.06
2260.781−2.612614.91 ± 0.05
2374.461−1.5045>14.32
Ionλlog flog [N0/cm−2]alog [N/cm−2]a
(Å)
(1) 0738+313, z = 0.0912, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.18 \pm 0.06$|
Mg i
2852.9640.2577>12.98>12.98
Ca ii
3934.777−0.187112.28 ± 0.0312.26 ± 0.03
3969.591−0.492112.18 ± 0.08
Ti ii
3230.131−1.1630<12.7412.51 ± 0.04
3384.740−0.446112.51 ± 0.04
(2) 0738+313, z = 0.2212, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.90 \pm 0.07$|
Mg i
2852.9640.2577>12.46>12.46
Mg ii
2796.352−0.2130>13.49>13.75
2803.531−0.5151>13.75
Ca ii
3934.777−0.187111.86 ± 0.0711.92 ± 0.06
3969.591−0.492112.12 ± 0.09
Ti ii
3230.131−1.1630<12.58<11.91
3384.740−0.4461<11.91
Fe ii
2586.650−1.1605>14.30>14.30
2600.173−0.6216>13.82
(3) 0952+179, z = 0.2378, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.32 \pm 0.05$|
Mg i
2852.9640.257712.68 ± 0.0312.68 ± 0.03
Mg ii
2796.352−0.2130>13.87>14.13
2803.531−0.5151>14.13
Ti ii
3073.877−0.962212.62 ± 0.0312.62 ± 0.03
Mn ii
2576.877−0.454912.50 ± 0.0312.58 ± 0.03
2594.499−0.567012.67 ± 0.03
Fe ii
2586.650−1.160514.52 ± 0.03b14.52 ± 0.03
2600.173−0.6216>14.09
(4) 1127−145, z = 0.3127, UVES+STIS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] \!=\! 21.70 \pm 0.08$|
Mg i
2852.9640.257713.19 ± 0.0313.19 ± 0.03b
Mg ii
2796.352−0.2130>14.07>14.35
2803.531−0.5151>14.35
Ca ii
3934.777−0.187112.69 ± 0.0312.70 ± 0.03
3969.591−0.492112.73 ± 0.03
Mn ii
2576.877−0.454913.30 ± 0.0313.26 ± 0.03
2594.499−0.567013.20 ± 0.03
2606.462−0.715113.23 ± 0.03
Fe ii
2344.214−0.9431>14.71>15.16
2374.461−1.5045>15.16
2382.765−0.4949>14.32
2586.650−1.1605>14.92
2600.173−0.6216>14.43
Zn ii
2026.136−0.310713.57 ± 0.0513.57 ± 0.05
(5) 0827+243, z = 0.5247, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.04$|
Ca ii
3934.777−0.187112.59 ± 0.0312.59 ± 0.03
3969.591−0.492112.60 ± 0.03
Ti ii
3073.877−0.9622<11.8611.82 ± 0.04
3230.131−1.1630<11.97
3242.929−0.634511.55 ± 0.12
3384.740−0.446111.92 ± 0.04
Fe ii
2249.877−2.739714.79 ± 0.0514.84 ± 0.03
2260.781−2.612614.96 ± 0.03
2344.214−0.9431>14.66
2374.461−1.504514.84 ± 0.03
2382.765−0.4949>14.43
(6) 0311+430, z = 2.2890, GMOS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.11$|
Zn ii
2026.136−0.3107<12.5<12.5
Cr ii
2056.254−0.9788<13.05<13.05
Mn ii
2594.499−0.567012.37 ± 0.1112.50 ± 0.07
2606.462−0.715112.63 ± 0.09
Fe ii
2249.877−2.739714.80 ± 0.1014.86 ± 0.06
2260.781−2.612614.91 ± 0.05
2374.461−1.5045>14.32

aThe column densities measured from individual transitions are listed in the penultimate column (log [N0/cm−2]), while the adopted column density for the species is listed in the final column (log [N/cm−2]). The adopted column density of a given species was obtained by a weighted mean of the measured column densities from all unsaturated lines. All limits are at 3σ significance.

bNote that the Fe ii λ2586 line in the z = 0.2378 DLA towards 0952+179 and the Mg i line in the z = 0.3127 DLA towards 1127−145 are both close to saturation. If the lines are saturated, the quoted column densities would be lower limits.

Table 3.
Open in new tab

Ionic column densities.

Ionλlog flog [N0/cm−2]alog [N/cm−2]a
(Å)
(1) 0738+313, z = 0.0912, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.18 \pm 0.06$|
Mg i
2852.9640.2577>12.98>12.98
Ca ii
3934.777−0.187112.28 ± 0.0312.26 ± 0.03
3969.591−0.492112.18 ± 0.08
Ti ii
3230.131−1.1630<12.7412.51 ± 0.04
3384.740−0.446112.51 ± 0.04
(2) 0738+313, z = 0.2212, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.90 \pm 0.07$|
Mg i
2852.9640.2577>12.46>12.46
Mg ii
2796.352−0.2130>13.49>13.75
2803.531−0.5151>13.75
Ca ii
3934.777−0.187111.86 ± 0.0711.92 ± 0.06
3969.591−0.492112.12 ± 0.09
Ti ii
3230.131−1.1630<12.58<11.91
3384.740−0.4461<11.91
Fe ii
2586.650−1.1605>14.30>14.30
2600.173−0.6216>13.82
(3) 0952+179, z = 0.2378, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.32 \pm 0.05$|
Mg i
2852.9640.257712.68 ± 0.0312.68 ± 0.03
Mg ii
2796.352−0.2130>13.87>14.13
2803.531−0.5151>14.13
Ti ii
3073.877−0.962212.62 ± 0.0312.62 ± 0.03
Mn ii
2576.877−0.454912.50 ± 0.0312.58 ± 0.03
2594.499−0.567012.67 ± 0.03
Fe ii
2586.650−1.160514.52 ± 0.03b14.52 ± 0.03
2600.173−0.6216>14.09
(4) 1127−145, z = 0.3127, UVES+STIS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] \!=\! 21.70 \pm 0.08$|
Mg i
2852.9640.257713.19 ± 0.0313.19 ± 0.03b
Mg ii
2796.352−0.2130>14.07>14.35
2803.531−0.5151>14.35
Ca ii
3934.777−0.187112.69 ± 0.0312.70 ± 0.03
3969.591−0.492112.73 ± 0.03
Mn ii
2576.877−0.454913.30 ± 0.0313.26 ± 0.03
2594.499−0.567013.20 ± 0.03
2606.462−0.715113.23 ± 0.03
Fe ii
2344.214−0.9431>14.71>15.16
2374.461−1.5045>15.16
2382.765−0.4949>14.32
2586.650−1.1605>14.92
2600.173−0.6216>14.43
Zn ii
2026.136−0.310713.57 ± 0.0513.57 ± 0.05
(5) 0827+243, z = 0.5247, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.04$|
Ca ii
3934.777−0.187112.59 ± 0.0312.59 ± 0.03
3969.591−0.492112.60 ± 0.03
Ti ii
3073.877−0.9622<11.8611.82 ± 0.04
3230.131−1.1630<11.97
3242.929−0.634511.55 ± 0.12
3384.740−0.446111.92 ± 0.04
Fe ii
2249.877−2.739714.79 ± 0.0514.84 ± 0.03
2260.781−2.612614.96 ± 0.03
2344.214−0.9431>14.66
2374.461−1.504514.84 ± 0.03
2382.765−0.4949>14.43
(6) 0311+430, z = 2.2890, GMOS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.11$|
Zn ii
2026.136−0.3107<12.5<12.5
Cr ii
2056.254−0.9788<13.05<13.05
Mn ii
2594.499−0.567012.37 ± 0.1112.50 ± 0.07
2606.462−0.715112.63 ± 0.09
Fe ii
2249.877−2.739714.80 ± 0.1014.86 ± 0.06
2260.781−2.612614.91 ± 0.05
2374.461−1.5045>14.32
Ionλlog flog [N0/cm−2]alog [N/cm−2]a
(Å)
(1) 0738+313, z = 0.0912, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.18 \pm 0.06$|
Mg i
2852.9640.2577>12.98>12.98
Ca ii
3934.777−0.187112.28 ± 0.0312.26 ± 0.03
3969.591−0.492112.18 ± 0.08
Ti ii
3230.131−1.1630<12.7412.51 ± 0.04
3384.740−0.446112.51 ± 0.04
(2) 0738+313, z = 0.2212, HIRES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.90 \pm 0.07$|
Mg i
2852.9640.2577>12.46>12.46
Mg ii
2796.352−0.2130>13.49>13.75
2803.531−0.5151>13.75
Ca ii
3934.777−0.187111.86 ± 0.0711.92 ± 0.06
3969.591−0.492112.12 ± 0.09
Ti ii
3230.131−1.1630<12.58<11.91
3384.740−0.4461<11.91
Fe ii
2586.650−1.1605>14.30>14.30
2600.173−0.6216>13.82
(3) 0952+179, z = 0.2378, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 21.32 \pm 0.05$|
Mg i
2852.9640.257712.68 ± 0.0312.68 ± 0.03
Mg ii
2796.352−0.2130>13.87>14.13
2803.531−0.5151>14.13
Ti ii
3073.877−0.962212.62 ± 0.0312.62 ± 0.03
Mn ii
2576.877−0.454912.50 ± 0.0312.58 ± 0.03
2594.499−0.567012.67 ± 0.03
Fe ii
2586.650−1.160514.52 ± 0.03b14.52 ± 0.03
2600.173−0.6216>14.09
(4) 1127−145, z = 0.3127, UVES+STIS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] \!=\! 21.70 \pm 0.08$|
Mg i
2852.9640.257713.19 ± 0.0313.19 ± 0.03b
Mg ii
2796.352−0.2130>14.07>14.35
2803.531−0.5151>14.35
Ca ii
3934.777−0.187112.69 ± 0.0312.70 ± 0.03
3969.591−0.492112.73 ± 0.03
Mn ii
2576.877−0.454913.30 ± 0.0313.26 ± 0.03
2594.499−0.567013.20 ± 0.03
2606.462−0.715113.23 ± 0.03
Fe ii
2344.214−0.9431>14.71>15.16
2374.461−1.5045>15.16
2382.765−0.4949>14.32
2586.650−1.1605>14.92
2600.173−0.6216>14.43
Zn ii
2026.136−0.310713.57 ± 0.0513.57 ± 0.05
(5) 0827+243, z = 0.5247, UVES, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.04$|
Ca ii
3934.777−0.187112.59 ± 0.0312.59 ± 0.03
3969.591−0.492112.60 ± 0.03
Ti ii
3073.877−0.9622<11.8611.82 ± 0.04
3230.131−1.1630<11.97
3242.929−0.634511.55 ± 0.12
3384.740−0.446111.92 ± 0.04
Fe ii
2249.877−2.739714.79 ± 0.0514.84 ± 0.03
2260.781−2.612614.96 ± 0.03
2344.214−0.9431>14.66
2374.461−1.504514.84 ± 0.03
2382.765−0.4949>14.43
(6) 0311+430, z = 2.2890, GMOS, |$\log [N_{{\rm H}\,{\small {I}}}/{\rm cm}^{-2}] = 20.30 \pm 0.11$|
Zn ii
2026.136−0.3107<12.5<12.5
Cr ii
2056.254−0.9788<13.05<13.05
Mn ii
2594.499−0.567012.37 ± 0.1112.50 ± 0.07
2606.462−0.715112.63 ± 0.09
Fe ii
2249.877−2.739714.80 ± 0.1014.86 ± 0.06
2260.781−2.612614.91 ± 0.05
2374.461−1.5045>14.32

aThe column densities measured from individual transitions are listed in the penultimate column (log [N0/cm−2]), while the adopted column density for the species is listed in the final column (log [N/cm−2]). The adopted column density of a given species was obtained by a weighted mean of the measured column densities from all unsaturated lines. All limits are at 3σ significance.

bNote that the Fe ii λ2586 line in the z = 0.2378 DLA towards 0952+179 and the Mg i line in the z = 0.3127 DLA towards 1127−145 are both close to saturation. If the lines are saturated, the quoted column densities would be lower limits.

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