EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 503 / No 3 (September I 2009) A&A, 503 3 (2009) 731-746 Full HTML
Free Access
 

 

Table A.1:

DLA N V measurements.
QSO0 Ins.1 $z_{\rm em}$ $z_{\rm abs}$2 log $N(H {\sc i})$ [Z/H]3 Z Line4 For.?5 v-, v+ $W_{\lambda}$(N V)6 log  $N(N {\sc v})^7$
        (N in cm-2)         (km s-1) (mÅ) (N in cm-2)
Secure ID                      
J1211+0422 H 2.54 2.37655 20.80 $\pm$ 0.10 -1.41 $\pm$ 0.08 Si 1238 yes -130, 25 76.7 $\pm$ 3.6 13.63 $\pm$ 0.22
Q0450-1310 U 2.25 2.06655 20.50 $\pm$ 0.07 -1.45 $\pm$ 0.05 Si 1238 yes -30, 115 65.6 $\pm$ 2.3 13.56 $\pm$ 0.02
Q0528-2505 U 2.77 2.81115 21.35 $\pm$ 0.07 -0.90 $\pm$ 0.11 Si 1238 no -115, 100 171.0 $\pm$ 2.2 14.01 $\pm$ 0.05
Q0551-3637 U 2.32 1.96221 20.70 $\pm$ 0.08 -0.44 $\pm$ 0.06 Si 1238 yes -220, 100 319.9 $\pm$ 9.7 14.28 $\pm$ 0.07
Q1242+0006 U 2.08 1.82452 20.45 $\pm$ 0.10 -1.04 $\pm$ 0.07 Si 1238 yes -865, -700 167.0 $\pm$ 7.3 14.05 $\pm$ 0.02
Q1331+1704 U 2.08 1.77635 21.15 $\pm$ 0.07 -1.40 $\pm$ 0.05 Si 1238 yes -200, 200 224.7 $\pm$ 3.1 14.08 $\pm$ 0.06
Q2243-6031 U 3.01 2.33061 20.65 $\pm$ 0.05 -0.85 $\pm$ 0.05 Si 1238 yes -380, -350 33.6 $\pm$ 2.0$\dagger$ 13.52 $\pm$ 0.01
Q2348-1444 U 2.94 2.27940 20.56 $\pm$ 0.08 -1.92 $\pm$ 0.02 Si 1242 yes -145, 25 214.3 $\pm$ 2.2$\dagger$ 14.61 $\pm$ 0.15
Marginal ID                      
J1014+4300 H 3.10 2.95880 20.50 $\pm$ 0.02 -0.71 $\pm$ 0.14 Si 1242 yes -60, 25 16.5 $\pm$ 2.3 13.20 $\pm$ 0.04
J1757+7539 H 3.05 2.62530 20.76 $\pm$ 0.02 -0.79 $\pm$ 0.01 Si 1242 yes -80, -55 14.8 $\pm$ 2.2 13.20 $\pm$ 0.03
J2100-0641 E 3.14 3.09240 21.05 $\pm$ 0.15 -0.72 $\pm$ 0.01 Si 1242 no -75, 100 52.7 $\pm$ 5.7 13.62 $\pm$ 0.05
Q0042-2930 U 2.39 1.80947 20.40 $\pm$ 0.10 -1.25 $\pm$ 0.15 Si 1242 yes -105, -75 32.2 $\pm$ 4.3 13.59 $\pm$ 0.04
Non-detection                      
HE0251-5550 U 2.37 2.33972 20.70 $\pm$ 0.08 -1.41 $\pm$ 0.08 S 1238 no -50, 50 <7.9 <12.57
HE0322-3213 U 3.30 2.24338 20.50 $\pm$ 0.10 -0.74 $\pm$ 0.10 S 1242 yes -50, 50 <88.3 <13.83
HE0414-2850 U 2.09 1.71903 21.20 $\pm$ 0.10 -0.75 $\pm$ 0.10 Zn 1242 yes -50, 50 <18.9 <13.25
HE2225-4025 U 2.41 1.96532 20.65 $\pm$ 0.10 -2.26 $\pm$ 0.10 Si 1242 yes -50, 50 <12.1 <13.05
HE2316-1012 U 1.95 1.92990 21.35 $\pm$ 0.10 -1.57 $\pm$ 0.12 Zn 1238 no -50, 50 <17.0 <12.90
J0255+0008 H 3.97 3.91460 21.30 $\pm$ 0.05 -1.78 $\pm$ 0.01 S 1242 no -20, 80 <14.7 <13.14
J0339-0133 H 3.20 3.06210 21.20 $\pm$ 0.10 -1.54 $\pm$ 0.01 S 1238 yes -70, 70 <27.3 <12.85
J0747+2739 E 4.11 3.42330 20.85 $\pm$ 0.05 -1.66 $\pm$ 0.21 Si 1238 yes -180, 30 <26.6 <13.10
J0812+3208 H 2.70 2.62630 21.35 $\pm$ 0.10 -0.93 $\pm$ 0.05 Si 1242 yes -80, 210 <9.1 <12.93
J0836+1046 H 2.70 2.46530 20.58 $\pm$ 0.10 -1.15 $\pm$ 0.05 Si 1238 yes -100, 200 <86.2 <13.61
J0900+4204 H 3.29 3.24580 20.30 $\pm$ 0.10 -0.85 $\pm$ 0.02 S 1238 no -15, 60 <6.2 <12.47
J0929+2825 H 3.40 3.26270 21.10 $\pm$ 0.00 -1.62 $\pm$ 0.01 Si 1242 yes -50, 100 <7.0 <12.82
J0930+2803 H 3.42 3.23530 20.30 $\pm$ 0.10 -1.97 $\pm$ 0.02 Si 1242 yes -50, 0 <8.4 <12.89
J1021+3001 H 3.12 2.94890 20.70 $\pm$ 0.10 -1.94 $\pm$ 0.02 Si 1238 yes -25, 70 <11.7 <12.74
J1131+6044 H 2.92 2.87600 20.50 $\pm$ 0.15 -2.13 $\pm$ 0.15 Si 1238 no -100, 50 <15.2 <12.85
J1135+2227 H 2.88 2.78350 21.00 $\pm$ 0.07 -2.08 $\pm$ 0.14 Si 1242 yes -50, 50 <16.6 <12.92
J1310+5424 H 1.93 1.80070 21.45 $\pm$ 0.15 -0.45 $\pm$ 0.15 Zn 1242 yes -100, 100 <81.9 <13.88
J1357-1744 H 3.15 2.77990 20.30 $\pm$ 0.15 -1.86 $\pm$ 0.05 Si 1238 yes -50, 0 <53.6 <13.26
J1410+5111 H 3.21 2.96420 20.85 $\pm$ 0.20 -1.96 $\pm$ 0.15 Si 1238 yes 75, 200 <21.7 <13.01
J1435+5359 H 2.64 2.34270 21.05 $\pm$ 0.10 -1.48 $\pm$ 0.10 Si 1238 yes -50, 70 <9.5 <12.65
J1506+5220 H 4.18 3.22440 20.67 $\pm$ 0.07 -2.33 $\pm$ 0.02 Si 1238 yes -50, 30 <21.3 <13.00
J1558-0031 H 2.83 2.70260 20.67 $\pm$ 0.05 -1.99 $\pm$ 0.01 Si 1238 yes -20, 20 <38.4 <13.16
J2036-0552 H 2.58 2.28050 21.20 $\pm$ 0.15 -1.71 $\pm$ 0.17 Si 1238 yes -30, 50 <13.1 <12.79
J2241+1352 E 4.44 4.28240 21.15 $\pm$ 0.10 -1.76 $\pm$ 0.03 S 1242 yes -15, 150 <64.8 <13.53
J2323+2758 E 4.18 3.68450 20.95 $\pm$ 0.10 -2.59 $\pm$ 0.03 Si 1238 yes -50, 50 <79.1 <13.35
J2340-0053 H 2.09 2.05450 20.35 $\pm$ 0.15 -0.74 $\pm$ 0.04 Si 1238 no -50, 50 <22.5 <12.87
J2346+1245 H 2.79 2.53790 20.36 $\pm$ 0.10 -1.74 $\pm$ 0.01 Si 1242 yes -50, 10 <32.5 <13.32
Q0010-0012 U 2.15 2.02478 20.95 $\pm$ 0.10 -1.43 $\pm$ 0.11 Zn 1238 yes -50, 50 <21.9 <13.01
Q0039-3354 U 2.48 2.22400 20.60 $\pm$ 0.10 -1.31 $\pm$ 0.12 Si 1242 yes -50, 130 <47.8 <13.40
Q0042-2930 U 2.39 1.93560 20.50 $\pm$ 0.10 -1.27 $\pm$ 0.10 Si 1242 yes -50, 50 <32.4 <13.48
Q0049-2820 U 2.26 2.07125 20.45 $\pm$ 0.10 -1.31 $\pm$ 0.12 Si 1242 yes -20, 50 <11.0 <13.01
Q0100+1300 U 2.69 2.30904 21.35 $\pm$ 0.08 -1.46 $\pm$ 0.01 S 1242 yes -50, 50 <20.2 <13.08
Q0102-1902 U 3.04 2.36962 21.00 $\pm$ 0.08 -1.90 $\pm$ 0.08 S 1242 yes -50, 50 <10.3 <12.98
Q0112+0259 U 2.81 2.42310 20.90 $\pm$ 0.10 -1.31 $\pm$ 0.11 S 1238 yes -50, 100 <13.1 <12.79
Q0112-3030 U 2.99 2.41850 20.50 $\pm$ 0.08 -2.42 $\pm$ 0.08 Si 1238 yes -30, 30 <9.1 <12.63
Q0135-2722 U 3.21 2.10739 20.30 $\pm$ 0.15 -1.12 $\pm$ 0.16 S 1238 yes 0, 120 <24.0 <13.05
Q0135-2722 U 3.21 2.80003 21.00 $\pm$ 0.10 -1.40 $\pm$ 0.10 S 1242 yes -100, 50 <73.6 <13.73
Q0254-4025 U 2.28 2.04607 20.45 $\pm$ 0.08 -1.55 $\pm$ 0.09 S 1238 yes -50, 50 <12.7 <12.77
Q0300-3152 U 2.37 2.17905 20.80 $\pm$ 0.10 -1.80 $\pm$ 0.10 S 1238 yes -50, 50 <50.0 <13.21
Q0405-4418 U 3.02 1.91270 20.80 $\pm$ 0.10 -1.03 $\pm$ 0.10 Zn 1238 yes -100, 40 <68.9 <13.45
Q0405-4418 U 3.02 2.54990 21.15 $\pm$ 0.15 -1.36 $\pm$ 0.16 Zn 1242 yes 0, 150 <45.8 <13.52
Q0405-4418 U 3.02 2.59475 21.05 $\pm$ 0.10 -1.12 $\pm$ 0.10 Zn 1238 yes -50, 70 <58.1 <13.38
Q0405-4418 U 3.02 2.62140 20.45 $\pm$ 0.10 -2.04 $\pm$ 0.10 Si 1242 yes 70, 150 <27.9 <13.30
Q0421-2624 U 2.28 2.15680 20.65 $\pm$ 0.10 -1.86 $\pm$ 0.10 Si 1238 yes 0, 230 <24.0 <13.05
Q0425-5214 U 2.25 2.22430 20.30 $\pm$ 0.10 -1.43 $\pm$ 0.11 S 1238 no -75, 50 <9.9 <12.67
Q0432-4401 U 2.65 2.30197 20.95 $\pm$ 0.10 -1.23 $\pm$ 0.13 S 1238 yes -150, -70 <12.7 <12.78
Q0458-0203 U 2.29 2.03955 21.70 $\pm$ 0.10 -1.22 $\pm$ 0.10 Zn 1242 yes -150, 50 <79.3 <13.67
Q0642-5038 U 3.09 2.65860 20.95 $\pm$ 0.08 -1.05 $\pm$ 0.09 Zn 1242 yes -100, 100 <22.7 <13.33
Q0841+1256 U 2.50 1.86388 21.00 $\pm$ 0.10 -1.51 $\pm$ 0.11 S 1238 yes -100, 10 <38.0 <13.06
Q0841+1256 U 2.50 2.37452 21.05 $\pm$ 0.10 -1.27 $\pm$ 0.02 Si 1238 yes -50, 50 <14.1 <12.82
Q0841+1256 U 2.50 2.47621 20.80 $\pm$ 0.10 -1.39 $\pm$ 0.03 S 1238 no -50, 50 <9.2 <12.64
Q0933-3319 U 2.68 2.68227 20.50 $\pm$ 0.10 -1.27 $\pm$ 0.14 Si 1238 no -50, 50 <27.1 <13.10
Q1036-2257 U 3.13 2.77739 20.93 $\pm$ 0.05 -1.36 $\pm$ 0.05 S 1238 yes -15, 150 <21.8 <12.79
Q1055-3008 U 1.90 1.90350 21.54 $\pm$ 0.10 -1.30 $\pm$ 0.03 Zn 1238 no -50, 50 <31.6 <13.17
Q1108-0747 U 3.92 3.60760 20.37 $\pm$ 0.07 -1.59 $\pm$ 0.07 Si 1238 yes -130, -25 <12.2 <12.76
Q1111-1517 U 3.37 3.26548 21.30 $\pm$ 0.05 -1.65 $\pm$ 0.11 Zn 1242 yes 70, 170 <6.1 <12.76
Q1157+0128 U 1.99 1.94375 21.80 $\pm$ 0.10 -1.44 $\pm$ 0.10 Zn 1238 no -75, 50 <12.8 <12.78
Q1203+0218 U 2.13 1.74735 20.40 $\pm$ 0.10 -0.97 $\pm$ 0.11 Zn 1242 yes -100, 15 <72.7 <13.64
Q1210+1731 U 2.54 1.89177 20.70 $\pm$ 0.08 -0.93 $\pm$ 0.08 S 1242 yes -50, 50 <71.3 <13.77
Q1223+1753 U 2.94 2.46608 21.40 $\pm$ 0.10 -1.63 $\pm$ 0.10 Zn 1242 yes -85, 150 <54.6 <13.55
Q1337+1121 U 2.92 2.79583 21.00 $\pm$ 0.08 -1.86 $\pm$ 0.09 Si 1238 yes -80, 25 <13.8 <12.81
Q1354-1046 U 3.01 2.96680 20.80 $\pm$ 0.10 -1.39 $\pm$ 0.10 Si 1238 no -50, 50 <7.7 <12.56
Q1409+0930 U 2.85 2.01882 20.65 $\pm$ 0.10 -1.62 $\pm$ 0.16 Zn 1238 yes -50, 50 <8.5 <12.60
Q1409+0930 U 2.85 2.45595 20.53 $\pm$ 0.08 -2.06 $\pm$ 0.08 Si 1238 yes -50, 50 <29.0 <12.96
Q2059-3604 U 3.09 3.08291 20.98 $\pm$ 0.08 -1.77 $\pm$ 0.09 S 1242 no -25, 100 <16.0 <13.17
Q2138-4427 U 3.17 2.85235 20.98 $\pm$ 0.05 -1.74 $\pm$ 0.05 Zn 1242 yes -270, 120 <10.7 <13.00
Q2206-1958 U 2.56 2.07622 20.44 $\pm$ 0.05 -2.32 $\pm$ 0.05 Si 1242 yes -25, 50 <16.7 <12.99
Q2222-3939 U 2.18 2.15387 20.85 $\pm$ 0.10 -1.97 $\pm$ 0.10 S 1242 no -25, 25 <8.1 <12.88
Q2228-3954 U 2.21 2.09437 21.20 $\pm$ 0.10 -1.36 $\pm$ 0.12 Zn 1242 yes -35, 25 <18.6 <13.24
Q2230+0232 U 2.15 1.86377 20.90 $\pm$ 0.10 -0.81 $\pm$ 0.10 S 1238 yes -50, 50 <10.6 <12.70
Q2311-3721 U 2.48 2.18210 20.48 $\pm$ 0.13 <-1.33 Zn 1242 yes -100, 50 <10.8 <13.00
Q2314-4057 U 2.45 1.85733 20.90 $\pm$ 0.10 -1.02 $\pm$ 0.14 Zn 1238 yes -100, 50 <25.0 <13.07
Q2332-0924 U 3.32 3.05725 20.50 $\pm$ 0.07 -1.33 $\pm$ 0.08 S 1238 yes -130, 50 <11.4 <12.73
Q2341+0325 U 4.24 3.22030 21.35 $\pm$ 0.07 <-1.63 Zn 1238 yes -20, 70 <31.9 <13.00
Q2342+3417 U 3.01 2.90910 21.10 $\pm$ 0.10 -1.04 $\pm$ 0.02 Si 1238 yes -50, 50 <38.7 <13.12
Q2343+1232 U 2.76 2.43127 20.40 $\pm$ 0.07 -0.60 $\pm$ 0.06 Si 1242 yes -350, -50 <17.3 <12.92
Q2348-0108 U 3.01 2.61473 21.30 $\pm$ 0.08 -2.02 $\pm$ 0.08 Si 1242 yes -50, 50 <10.5 <12.99
Q2359-0216 U 2.81 2.09508 20.65 $\pm$ 0.10 -0.84 $\pm$ 0.13 Zn 1242 yes -180, 100 <44.8 <13.62
Q2359-0216 U 2.81 2.15390 20.30 $\pm$ 0.10 -1.62 $\pm$ 0.10 Si 1238 yes -150, 75 <52.3 <13.39
0 Our adopted QSO names follow one of three conventions, each based on the object coordinates. The UVES quasars are named either HEhhmm+ddmm (Hamburg-ESO survey, J2000) or Qhhmm+ddmm (J1950); the HIRES and ESI quasars are named Jhhmm+ddmm (J2000). We retain these (non-standardized) names to facilitate comparison with previous work. Absorbers are listed alphabetically within each category.
1 Instrument that provided the data: U = UVES, H = HIRES, E = ESI.
2 Redshift defined by velocity of strongest low-ionization component.
3 Metallicity on log scale relative to solar. Z = S, Si, or Zn as listed in adjacent column. Most [Z/H] and log N(H I) measurements are from Ledoux et al. (2006), Prochaska et al. (2007), and Wolfe et al. (2008). Several others were taken from Lu et al. (1996), Ellison & Lopez (2001), Srianand & Petitjean (2001), Akerman et al. (2005), Heinmüller et al. (2006), Fox et al. (2007b), Noterdaeme et al. (2008), or Kaplan et al. (2009, in prep.).
4 N V line used for measurement.
5 Is the N V doublet in the Lyman-${\alpha }$ forest? If no, the system is within 5600 km s-1 of background QSO, so ``no'' implies ``proximate''.
6 N V rest-frame equivalent width, measured in the velocity range listed in the adjacent column. Upper limits are 3$\sigma$. In cases marked $\dagger$, the data are partly blended; the measurement listed here derives from the unblended velocity range, and the total  $W_{\lambda}$ could be higher.
7 For detections, $N_{\rm N {\sc v}}$ is the sum of the component column densities from VPFIT. For non-detections, 3$\sigma$ upper limits were calculated using $N_{\rm N {\sc v}}=1.13$ $\times$ $10^{17}W_{\lambda}^{\rm lim}/\lambda_0^2 f$, where $W_{\lambda}^{\rm lim}$ is the 3$\sigma$ upper limit on the equivalent width in mÅ, $\lambda_0$ is in Å, and $N_{\rm N {\sc v}}$ is in cm-2. The N V doublet has $\lambda_0$ = 1238.821, 1242.804 Å and f = 0.157, 0.07821 respectively (Morton 2003).
List of DLAs with blended N V (QSO, $z_{\rm abs}$, instrument): HE0242-2917 2.55956 U; J0022-1505 3.43890 H; J0127-0045 3.72740 E; J0133+0400 3.69260 H; J0134+3307 3.76090 E; J0203+1134 3.38690 H; J0209+0517 3.66670 H; J0209+0517 3.86430 H; J0349-3810 3.02470 H; J0426-2202 2.98310 E; J0747+2739 3.90000 E; J0808+5215 3.11320 E; J0826+3148 2.91220 H; J0956+4734 3.40360 E; J0956+4734 3.89100 E; J0956+4734 4.24420 E; J1057+4555 3.31720 H; J1155+0530 3.32680 H; J1248+3110 3.69700 E; J1253-0228 2.78280 E; J1410+5111 2.93440 H; J1432+3940 3.27250 E; J1502+4803 2.56960 E; J1723+2243 3.69470 E; J2225+2040 3.11920 H; Q0013-0029 1.97295 U; Q0027-1836 2.40186 U; Q0058-2914 2.67140 U; Q0112-3030 2.70230 U; Q0130+0345 3.77373 U; Q0216+0803 1.76875 U; Q0438-4338 2.34736 U; Q0528-2505 2.14105 U; Q0913+0715 2.61840 U; Q0951-0450 3.85670 H; Q0951-0450 4.20287 U; Q0952-0115 4.02270 U; Q1117-1329 3.35037 U; Q1209+0919 2.58440 U; Q1228-1122 2.19289 U; Q1232+0815 2.33771 U; Q1354-1046 2.50090 U; Q1441+2737 4.22371 U; Q1451+1223 2.25465 U; Q1451+1223 2.46921 U; Q2138-4427 2.38279 U; Q2153+1344 3.31600 U; Q2206-1958 1.91998 U; Q2318-1107 1.98888 U; Q2348-0108 2.42630 U.

Source LaTeX | All tables | In the text

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.