\begin{table}
\caption {\label{qsolist}List of confirmed $z\ge 1.7$ quasars and AGN within a
radius $<$$30\arcmin$ around the central quasars in the survey fields. The
columns list the name of the field, the name of the confirmed quasar, its right
ascension and declination, its redshift, its optical magnitude with filter, the
angular distance to the central quasar and the discovery paper.}
\begin{tabular}{lllllllll}
\hline\hline\noalign{\smallskip}
Field		&QSO		&$\alpha$~(J2000) 		&$\delta$~(J2000)	&$z$	&Magnitude	&Filter	&$\vartheta$~[\arcmin]	&Discovery paper\\
\hline 
Q~0000$-$263    &QNQ~J00040$-$2603	&00$^{{\rm h}}$04$^{{\rm m}}$05\fs33&$-$26$\degr$03\arcmin41\farcs9	&$2.002$&$20.54$	&$B$	&$9.54$	&this paper\\
		&QNQ~J00035$-$2610	&00$^{{\rm h}}$03$^{{\rm m}}$31\fs88&$-$26$\degr$10\arcmin54\farcs8	&$2.771$&$21.61$	&$B$	&$7.90$	&this paper\\
		&QNQ~J00028$-$2547	&00$^{{\rm h}}$02$^{{\rm m}}$53\fs86&$-$25$\degr$47\arcmin43\farcs1	&$2.812$&$19.84$	&$B$	&$16.87$&this paper\\
		&QNQ~J00035$-$2551	&00$^{{\rm h}}$03$^{{\rm m}}$33\fs84&$-$25$\degr$51\arcmin49\farcs8	&$2.875$&$20.99$	&$B$	&$11.70$&this paper\\
                &Q~0000-C14		&00$^{{\rm h}}$03$^{{\rm m}}$30\fs39&$-$26$\degr$01\arcmin20\farcs7	&$3.057$&$25.33$	&$g$	&$2.56$	&\citet{steidel03}\\
                &QNQ~J00038$-$2617	&00$^{{\rm h}}$03$^{{\rm m}}$51\fs44&$-$26$\degr$17\arcmin37\farcs8	&$3.073$&$22.09$	&$B$	&$15.72$&this paper\\
                &Q~0000-C7		&00$^{{\rm h}}$03$^{{\rm m}}$28\fs85&$-$26$\degr$03\arcmin53\farcs3	&$3.426$&$24.28$	&$g$	&$1.47$	&\citet{steidel03}\\
                &Q~0000-C5		&00$^{{\rm h}}$03$^{{\rm m}}$28\fs94&$-$26$\degr$05\arcmin26\farcs1	&$3.791$&$24.70$	&$g$	&$2.55$	&\citet{steidel03}\\
            &Q~0000$-$263		&00$^{{\rm h}}$03$^{{\rm m}}$22\fs91&$-$26$\degr$03\arcmin16\farcs3	&$4.125$&$17.53$	&$R$	&$0.00$	&\citet{shaver87}\\
Q~0002$-$422	&QNQ~J00041$-$4158	&00$^{{\rm h}}$04$^{{\rm m}}$09\fs01&$-$41$\degr$58\arcmin32\farcs4	&$1.720$&$20.36$	&$B$	&$7.34$	&this paper\\
		&QNQ~J00045$-$4201	&00$^{{\rm h}}$04$^{{\rm m}}$32\fs75&$-$42$\degr$01\arcmin33\farcs9	&$2.157$&$20.35$	&$B$	&$4.98$	&this paper\\
                &Q~0000$-$4239		&00$^{{\rm h}}$03$^{{\rm m}}$29\fs20&$-$42$\degr$22\arcmin32\farcs0	&$2.190$&$21.10$	&$V$	&$29.01$&\citet{osmer80a}\\
                &Q~0001$-$4227		&00$^{{\rm h}}$03$^{{\rm m}}$50\fs90&$-$42$\degr$11\arcmin07\farcs8	&$2.260$&$19.80$	&$B$	&$17.29$&\citet{osmer80a}\\
                &Q~0002$-$422		&00$^{{\rm h}}$04$^{{\rm m}}$48\fs11&$-$41$\degr$57\arcmin28\farcs8	&$2.767$&$17.20$	&$V$	&$0.00$	&\citet{osmer76}\\
Q~0055$-$269	&Q~0053$-$2656		&00$^{{\rm h}}$55$^{{\rm m}}$44\fs90&$-$26$\degr$40\arcmin31\farcs0	&$1.882$&$19.67$	&$V$	&$29.83$&\citet{lafranca99}\\
                &QNQ~J00576$-$2626	&00$^{{\rm h}}$57$^{{\rm m}}$36\fs26&$-$26$\degr$26\arcmin57\farcs1	&$1.942$&$20.73$	&$B$	&$16.99$&this paper\\
                &Q~0056$-$2700		&00$^{{\rm h}}$59$^{{\rm m}}$00\fs69&$-$26$\degr$44\arcmin36\farcs0	&$2.294$&$20.55$	&$B$	&$14.08$&\citet{lafranca99}\\
                &Q~0055$-$2654		&00$^{{\rm h}}$58$^{{\rm m}}$11\fs11&$-$26$\degr$38\arcmin00\farcs4	&$2.389$&$20.46$	&$B$	&$6.00$	&\citet{lafranca99}\\
                &QNQ~J00582$-$2649	&00$^{{\rm h}}$58$^{{\rm m}}$13\fs94&$-$26$\degr$49\arcmin19\farcs2	&$2.572$&$22.02$	&$B$	&$7.06$	&this paper\\
		&QNQ~J00583$-$2626	&00$^{{\rm h}}$58$^{{\rm m}}$19\fs50&$-$26$\degr$26\arcmin12\farcs8	&$2.720$&$21.00$	&$B$	&$17.69$&this paper\\
                &Q~0055$-$269		&00$^{{\rm h}}$57$^{{\rm m}}$57\fs92&$-$26$\degr$43\arcmin14\farcs2	&$3.665$&$17.50$	&$V$	&$0.00$	&\citet{hazard85}\\
Q~0302$-$003    &SDSS~J0305$+$0007	&03$^{{\rm h}}$05$^{{\rm m}}$20\fs89&$+$00$\degr$07\arcmin33\farcs4	&$1.758$&$20.71$	&$r$	&$17.58$&\citet{schneider07}\\
                &QSO~03022$-$0023	&03$^{{\rm h}}$04$^{{\rm m}}$45\fs94&$-$00$\degr$11\arcmin38\farcs2	&$2.142$&$22.46$	&$V$	&$3.55$	&\citet{jakobsen03}\\
                &QNQ~J03052$-$0016	&03$^{{\rm h}}$05$^{{\rm m}}$15\fs62&$-$00$\degr$16\arcmin14\farcs4	&$2.290$&$20.05$	&$B$	&$10.28$&\citet{worseck06}\\
                &SDSS~J0303$-$0020B	&03$^{{\rm h}}$03$^{{\rm m}}$35\fs42&$-$00$\degr$20\arcmin01\farcs1	&$2.718$&$19.67$	&$r$	&$22.03$&\citet{hennawi06a}\\
                &QNQ~J03052$+$0000	&03$^{{\rm h}}$05$^{{\rm m}}$16\fs95&$+$00$\degr$00\arcmin43\farcs5	&$2.808$&$21.79$	&$B$	&$11.22$&\citet{worseck06}\\
                &Q~0302-D113		&03$^{{\rm h}}$04$^{{\rm m}}$30\fs33&$-$00$\degr$08\arcmin11\farcs4	&$2.920$&$24.68$	&$g$	&$4.88$	&\citet{steidel03}\\
                &QSO~03020$-$0014	&03$^{{\rm h}}$04$^{{\rm m}}$35\fs37&$-$00$\degr$02\arcmin50\farcs9	&$3.050$&$20.44$	&$V$	&$6.48$	&\citet{jakobsen03}\\
                &Q~0301$-$005		&03$^{{\rm h}}$03$^{{\rm m}}$41\fs05&$-$00$\degr$23\arcmin21\farcs8	&$3.231$&$17.64$	&$r$	&$22.92$&\citet{barbieri86}\\
                &Q~0302$-$003		&03$^{{\rm h}}$04$^{{\rm m}}$49\fs86&$-$00$\degr$08\arcmin13\farcs4	&$3.285$&$18.76$	&$B$	&$0.00$	&\citet{barbieri86}\\
                &SDSS~J0305$-$0006	&03$^{{\rm h}}$05$^{{\rm m}}$05\fs90&$-$00$\degr$06\arcmin16\farcs5	&$3.450$&$20.80$	&$r$	&$4.46$	&\citet{schneider07}\\
                &SDSS~J0303$-$0019	&03$^{{\rm h}}$03$^{{\rm m}}$31\fs40&$-$00$\degr$19\arcmin12\farcs9	&$6.070$&$23.92$	&$i$	&$22.48$&\citet{jiang08}\\
Q~0347$-$383	&QNQ~J03500$-$3820	&03$^{{\rm h}}$50$^{{\rm m}}$04\fs26&$-$38$\degr$20\arcmin51\farcs2	&$1.819$&$20.03$	&$B$	&$11.09$&this paper\\
		&QNQ~J03490$-$3812	&03$^{{\rm h}}$49$^{{\rm m}}$03\fs60&$-$38$\degr$12\arcmin35\farcs8	&$1.945$&$21.66$	&$B$	&$8.14$	&this paper\\
		&QNQ~J03496$-$3821	&03$^{{\rm h}}$49$^{{\rm m}}$39\fs31&$-$38$\degr$21\arcmin34\farcs1	&$2.351$&$19.43$	&$B$	&$11.08$&this paper\\
		&QNQ~J03496$-$3810	&03$^{{\rm h}}$49$^{{\rm m}}$36\fs28&$-$38$\degr$10\arcmin02\farcs1	&$2.433$&$20.87$	&$B$	&$1.53$	&this paper\\
		&QNQ~J03495$-$3806	&03$^{{\rm h}}$49$^{{\rm m}}$32\fs61&$-$38$\degr$06\arcmin45\farcs1	&$2.475$&$20.86$	&$B$	&$4.35$	&this paper\\
		&QNQ~J03508$-$3812	&03$^{{\rm h}}$50$^{{\rm m}}$50\fs70&$-$38$\degr$12\arcmin39\farcs0	&$2.705$&$20.86$	&$B$	&$13.34$&this paper\\
		&QNQ~J03503$-$3800	&03$^{{\rm h}}$50$^{{\rm m}}$20\fs01&$-$38$\degr$00\arcmin03\farcs6	&$2.734$&$20.67$	&$B$	&$12.67$&this paper\\
		&QNQ~J03490$-$3825	&03$^{{\rm h}}$49$^{{\rm m}}$02\fs58&$-$38$\degr$25\arcmin21\farcs5	&$2.777$&$20.52$	&$B$	&$16.89$&this paper\\
		&QNQ~J03494$-$3826	&03$^{{\rm h}}$49$^{{\rm m}}$28\fs40&$-$38$\degr$26\arcmin11\farcs6	&$2.782$&$20.97$	&$B$	&$15.96$&this paper\\
                &Q~0347$-$383		&03$^{{\rm h}}$49$^{{\rm m}}$43\fs68&$-$38$\degr$10\arcmin31\farcs3	&$3.220$&$18.66$	&$B$	&$0.00$	&\citet{osmer80b}\\
CTQ~0247   	&QNQ~J04061$-$4401	&04$^{{\rm h}}$06$^{{\rm m}}$10\fs38&$-$44$\degr$01\arcmin00\farcs0	&$2.410$&$19.35$	&$B$	&$15.25$&this paper\\
                &CTQ~0247		&04$^{{\rm h}}$07$^{{\rm m}}$17\fs99&$-$44$\degr$10\arcmin13\farcs4	&$3.025$&$17.40$	&$V$	&$0.00$	&\citet{maza93}\\
		&QNQ~J04075$-$4416	&04$^{{\rm h}}$07$^{{\rm m}}$35\fs34&$-$44$\degr$16\arcmin04\farcs1	&$3.034$&$21.75$	&$B$	&$6.62$	&this paper\\
		&QNQ~J04084$-$4420	&04$^{{\rm h}}$08$^{{\rm m}}$29\fs02&$-$44$\degr$20\arcmin14\farcs4	&$3.080$&$22.88$	&$B$	&$16.19$&this paper\\
Q~0420$-$388	&MS~0420$-$3838B	&04$^{{\rm h}}$21$^{{\rm m}}$50\fs10&$-$38$\degr$31\arcmin14\farcs0	&$1.931$&$20.61$	&$B$	&$14.48$&\citet{ciliegi94}\\
                &QNQ~J04229$-$3831	&04$^{{\rm h}}$22$^{{\rm m}}$59\fs97&$-$38$\degr$31\arcmin37\farcs1	&$1.990$&$19.98$	&$B$	&$15.93$&this paper\\
		&QNQ~J04222$-$3829	&04$^{{\rm h}}$22$^{{\rm m}}$17\fs31&$-$38$\degr$29\arcmin33\farcs4	&$2.168$&$20.91$	&$B$	&$15.33$&this paper\\
		&QNQ~J04215$-$3857	&04$^{{\rm h}}$21$^{{\rm m}}$34\fs81&$-$38$\degr$57\arcmin03\farcs4	&$2.235$&$22.23$	&$B$	&$14.45$&this paper\\
                &QNQ~J04215$-$3854	&04$^{{\rm h}}$21$^{{\rm m}}$32\fs16&$-$38$\degr$54\arcmin50\farcs6	&$2.270$&$19.49$	&$B$	&$12.97$&this paper\\
                &PKS~0422$-$389		&04$^{{\rm h}}$24$^{{\rm m}}$33\fs80&$-$38$\degr$48\arcmin42\farcs0	&$2.346$&$18.00$	&$V$	&$27.36$&\citet{hook03}\\
                &Q~0420$-$3850		&04$^{{\rm h}}$22$^{{\rm m}}$21\fs54&$-$38$\degr$43\arcmin12\farcs1	&$2.410$&$21.01$	&$B$	&$2.13$	&\citet{hewitt93}\\
		&QNQ~J04212$-$3853	&04$^{{\rm h}}$21$^{{\rm m}}$12\fs49&$-$38$\degr$53\arcmin28\farcs5	&$2.723$&$20.08$	&$B$	&$14.87$&this paper\\
		&QNQ~J04230$-$3853	&04$^{{\rm h}}$23$^{{\rm m}}$01\fs12&$-$38$\degr$53\arcmin14\farcs5	&$3.042$&$21.95$	&$B$	&$12.30$&this paper\\
                &Q~0420$-$388		&04$^{{\rm h}}$22$^{{\rm m}}$14\fs81&$-$38$\degr$44\arcmin52\farcs9	&$3.120$&$16.90$	&$V$	&$0.00$	&\citet{osmer80b}\\
PKS~0528$-$250	&PKS~0528$-$250		&05$^{{\rm h}}$30$^{{\rm m}}$07\fs96&$-$25$\degr$03\arcmin29\farcs9	&$2.813$&$17.50$	&$V$	&$0.00$	&\citet{wright77}\\
HE~0940$-$1050	&QNQ~J09430$-$1108	&09$^{{\rm h}}$43$^{{\rm m}}$00\fs27&$-$11$\degr$08\arcmin06\farcs3	&$1.730$&$21.03$	&$B$	&$4.05$	&this paper\\
		&QNQ~J09424$-$1047	&09$^{{\rm h}}$42$^{{\rm m}}$24\fs17&$-$10$\degr$47\arcmin58\farcs5	&$1.971$&$20.61$	&$B$	&$17.94$&this paper\\
		&QNQ~J09437$-$1057	&09$^{{\rm h}}$43$^{{\rm m}}$45\fs15&$-$10$\degr$57\arcmin58\farcs8	&$2.023$&$20.64$	&$B$	&$14.24$&this paper\\
		&QNQ~J09435$-$1049	&09$^{{\rm h}}$43$^{{\rm m}}$30\fs04&$-$10$\degr$49\arcmin58\farcs9	&$2.216$&$20.79$	&$B$	&$17.01$&this paper\\
		&QNQ~J09425$-$1048	&09$^{{\rm h}}$42$^{{\rm m}}$30\fs58&$-$10$\degr$48\arcmin50\farcs8	&$2.325$&$19.80$	&$B$	&$16.55$&this paper\\
		&QNQ~J09434$-$1053	&09$^{{\rm h}}$43$^{{\rm m}}$24\fs21&$-$10$\degr$53\arcmin32\farcs9	&$2.760$&$21.16$	&$B$	&$13.24$&this paper\\
		&QNQ~J09427$-$1121	&09$^{{\rm h}}$42$^{{\rm m}}$44\fs42&$-$11$\degr$21\arcmin38\farcs9	&$2.963$&$20.99$	&$B$	&$17.37$&this paper\\
		&QNQ~J09437$-$1052	&09$^{{\rm h}}$43$^{{\rm m}}$42\fs99&$-$10$\degr$52\arcmin31\farcs7	&$3.018$&$20.78$	&$B$	&$17.01$&this paper\\
                &HE~0940$-$1050		&09$^{{\rm h}}$42$^{{\rm m}}$53\fs40&$-$11$\degr$04\arcmin25\farcs0	&$3.088$&$16.96$	&$B_J$	&$0.00$	&\citet{reimers95}\\
CTQ~0460	&QNQ~J10399$-$2321	&10$^{{\rm h}}$39$^{{\rm m}}$58\fs77&$-$23$\degr$21\arcmin40\farcs3	&$2.216$&$20.73$	&$B$	&$14.00$&this paper\\
                &QNQ~J10388$-$2258	&10$^{{\rm h}}$38$^{{\rm m}}$50\fs12&$-$22$\degr$58\arcmin08\farcs9	&$2.326$&$19.63$	&$B$	&$15.92$&this paper\\
                &QNQ~J10385$-$2317	&10$^{{\rm h}}$38$^{{\rm m}}$31\fs54&$-$23$\degr$17\arcmin55\farcs3	&$3.099$&$21.28$	&$B$	&$9.81$	&this paper\\
                &CTQ~0460		&10$^{{\rm h}}$39$^{{\rm m}}$09\fs51&$-$23$\degr$13\arcmin25\farcs7	&$3.139$&$17.50$	&$V$	&$0.00$	&\citet{maza95}\\
BR~1117$-$1329	&QNQ~J11208$-$1345	&11$^{{\rm h}}$20$^{{\rm m}}$48\fs50&$-$13$\degr$45\arcmin35\farcs6	&$1.893$&$20.10$	&$B$	&$9.31$	&this paper\\
                &QNQ~J11205$-$1343	&11$^{{\rm h}}$20$^{{\rm m}}$34\fs09&$-$13$\degr$43\arcmin28\farcs9	&$1.910$&$19.84$	&$B$	&$6.48$	&this paper\\
		&QNQ~J11197$-$1340	&11$^{{\rm h}}$19$^{{\rm m}}$46\fs71&$-$13$\degr$40\arcmin47\farcs1	&$2.220$&$18.32$	&$B$	&$8.03$	&this paper\\
		&QNQ~J11192$-$1334	&11$^{{\rm h}}$19$^{{\rm m}}$12\fs37&$-$13$\degr$34\arcmin05\farcs5	&$3.252$&$22.55$	&$B$	&$18.71$&this paper\\
                &BR~1117$-$1329		&11$^{{\rm h}}$20$^{{\rm m}}$10\fs30&$-$13$\degr$46\arcmin25\farcs0	&$3.958$&$18.00$	&$R$	&$0.00$	&\citet{storrie-lombardi96}\\
BR~1202$-$0725	&QNQ~J12061$-$0745	&12$^{{\rm h}}$06$^{{\rm m}}$08\fs91&$-$07$\degr$45\arcmin49\farcs8	&$1.730$&$19.15$	&$B$	&$11.81$&this paper\\
                &CIRSI~05		&12$^{{\rm h}}$05$^{{\rm m}}$34\fs59&$-$07$\degr$41\arcmin21\farcs4	&$2.661$&$19.39$	&$B$	&$3.08$	&\citet{sharp02}\\
                &BR~1202$-$0725		&12$^{{\rm h}}$05$^{{\rm m}}$23\fs12&$-$07$\degr$42\arcmin32\farcs5	&$4.690$&$18.70$	&$R$	&$0.00$	&\citet{mcmahon94}\\
Q~1209$+$093	&QNQ~J12111$+$0906	&12$^{{\rm h}}$11$^{{\rm m}}$06\fs59&$+$09$\degr$06\arcmin43\farcs6	&$2.534$&$21.17$	&$B$	&$8.26$	&this paper\\
                &Q~1209$+$093		&12$^{{\rm h}}$11$^{{\rm m}}$34\fs95&$+$09$\degr$02\arcmin20\farcs9	&$3.291$&$19.04$	&$g$	&$0.00$	&\citet{hazard87}\\
Q~1451$+$123	&SDSS~J1455$+$1216	&14$^{{\rm h}}$55$^{{\rm m}}$19\fs92&$+$12$\degr$16\arcmin45\farcs1	&$1.901$&$19.29$	&$g$	&$16.08$&\citet{schneider07}\\
                &Q~1451$+$123		&14$^{{\rm h}}$54$^{{\rm m}}$18\fs61&$+$12$\degr$10\arcmin54\farcs8	&$3.249$&$18.80$	&$V$	&$0.00$	&\citet{hazard86}\\
                &SDSS~J1452$+$1156	&14$^{{\rm h}}$52$^{{\rm m}}$47\fs72&$+$11$\degr$56\arcmin20\farcs1	&$4.026$&$21.44$	&$g$	&$26.58$&\citet{schneider07}\\
PKS~2126$-$158	&QNQ~J21286$-$1528	&21$^{{\rm h}}$28$^{{\rm m}}$40\fs43&$-$15$\degr$28\arcmin15\farcs7	&$1.925$&$19.79$	&$B$	&$12.93$&this paper\\
		&QNQ~J21291$-$1524B	&21$^{{\rm h}}$29$^{{\rm m}}$10\fs85&$-$15$\degr$24\arcmin23\farcs7	&$2.480$&$20.33$	&$B$	&$14.29$&this paper\\
                &PKS~2126$-$158		&21$^{{\rm h}}$29$^{{\rm m}}$12\fs18&$-$15$\degr$38\arcmin41\farcs0	&$3.285$&$17.00$	&$V$	&$0.00$	&\citet{jauncey78}\\
                &QNQ~J21301$-$1533	&21$^{{\rm h}}$30$^{{\rm m}}$07\fs46&$-$15$\degr$33\arcmin20\farcs9	&$3.487$&$21.94$	&$B$	&$14.34$&this paper\\
Q~2139$-$4434	&Q~2138$-$4416		&21$^{{\rm h}}$42$^{{\rm m}}$07\fs89&$-$44$\degr$03\arcmin09\farcs8	&$1.732$&$19.38$	&$B$	&$17.42$&\citet{hawkins00}\\
                &QSO~J2142$-$4406	&21$^{{\rm h}}$42$^{{\rm m}}$38\fs71&$-$44$\degr$06\arcmin39\farcs0	&$1.736$&$21.10$	&$B$	&$13.83$&\citet{francis04}\\
                &QSO~J2143$-$4410	&21$^{{\rm h}}$43$^{{\rm m}}$29\fs62&$-$44$\degr$10\arcmin11\farcs9	&$1.768$&$21.71$	&$B$	&$15.24$&\citet{francis04}\\
                &QSO~J2142$-$4430	&21$^{{\rm h}}$42$^{{\rm m}}$51\fs50&$-$44$\degr$30\arcmin43\farcs2	&$1.795$&$20.26$	&$B$	&$11.40$&\citet{francis04}\\
                &QSO~J2142$-$4432	&21$^{{\rm h}}$42$^{{\rm m}}$43\fs93&$-$44$\degr$32\arcmin50\farcs8	&$1.849$&$21.44$	&$B$	&$12.97$&\citet{francis04}\\
                &QSO~J2142$-$4358	&21$^{{\rm h}}$42$^{{\rm m}}$29\fs03&$-$43$\degr$58\arcmin38\farcs6	&$1.853$&$21.96$	&$B$	&$21.65$&\citet{francis04}\\
                &QSO~J2140$-$4432	&21$^{{\rm h}}$40$^{{\rm m}}$20\fs82&$-$44$\degr$32\arcmin53\farcs1	&$1.863$&$20.69$	&$B$	&$25.62$&\citet{francis04}\\
                &QSO~J2142$-$4431	&21$^{{\rm h}}$42$^{{\rm m}}$39\fs38&$-$44$\degr$31\arcmin15\farcs2	&$2.036$&$22.79$	&$B$	&$11.23$&\citet{francis04}\\
                &Q~2137$-$4422		&21$^{{\rm h}}$40$^{{\rm m}}$13\fs56&$-$44$\degr$09\arcmin18\farcs4	&$2.045$&$20.78$	&$B$	&$26.11$&\citet{hawkins00}\\
                &QSO~J2140$-$4403	&21$^{{\rm h}}$40$^{{\rm m}}$39\fs08&$-$44$\degr$03\arcmin07\farcs6	&$2.097$&$20.31$	&$B$	&$25.70$&\citet{francis04}\\
                &Q~2138$-$4420		&21$^{{\rm h}}$41$^{{\rm m}}$23\fs07&$-$44$\degr$06\arcmin48\farcs0	&$2.107$&$20.28$	&$B$	&$17.56$&\citet{hawkins00}\\
                &QSO~J2144$-$4412	&21$^{{\rm h}}$44$^{{\rm m}}$29\fs09&$-$44$\degr$12\arcmin03\farcs4	&$2.140$&$22.86$	&$B$	&$23.55$&\citet{francis04}\\
                &QSO~J2144$-$4423	&21$^{{\rm h}}$44$^{{\rm m}}$20\fs92&$-$44$\degr$23\arcmin49\farcs8	&$2.162$&$20.49$	&$B$	&$20.87$&\citet{francis04}\\
                &QSO~J2143$-$4408	&21$^{{\rm h}}$43$^{{\rm m}}$37\fs66&$-$44$\degr$08\arcmin01\farcs5	&$2.166$&$22.02$	&$B$	&$17.78$&\citet{francis04}\\
                &QSO~J2141$-$4356	&21$^{{\rm h}}$41$^{{\rm m}}$15\fs43&$-$43$\degr$56\arcmin00\farcs7	&$2.202$&$21.51$	&$B$	&$27.36$&\citet{francis04}\\
                &QSO~J2143$-$4356	&21$^{{\rm h}}$43$^{{\rm m}}$23\fs56&$-$43$\degr$56\arcmin38\farcs6	&$2.223$&$21.82$	&$B$	&$25.81$&\citet{francis04}\\
                &QSO~J2141$-$4442	&21$^{{\rm h}}$41$^{{\rm m}}$54\fs94&$-$44$\degr$42\arcmin00\farcs8	&$2.224$&$21.89$	&$B$	&$22.41$&\citet{francis04}\\
                &Q~2139$-$4444		&21$^{{\rm h}}$42$^{{\rm m}}$31\fs56&$-$44$\degr$30\arcmin16\farcs5	&$2.372$&$21.19$	&$B$	&$10.04$&\citet{hawkins00}\\
                &QSO~J2142$-$4359	&21$^{{\rm h}}$42$^{{\rm m}}$20\fs67&$-$43$\degr$59\arcmin20\farcs0	&$2.458$&$21.59$	&$B$	&$20.97$&\citet{francis04}\\
                &QNQ~J21434$-$4432	&21$^{{\rm h}}$43$^{{\rm m}}$25\fs26&$-$44$\degr$32\arcmin11\farcs0	&$2.709$&$19.33$	&$B$	&$15.94$&this paper\\
                &QSO~J2144$-$4407	&21$^{{\rm h}}$44$^{{\rm m}}$17\fs56&$-$44$\degr$07\arcmin02\farcs0	&$2.725$&$21.04$	&$B$	&$24.01$&\citet{francis04}\\
                &QSO~J2143$-$4435	&21$^{{\rm h}}$43$^{{\rm m}}$23\fs39&$-$44$\degr$35\arcmin24\farcs0	&$2.725$&$22.02$	&$B$	&$18.27$&\citet{francis04}\\
                &Q~2138$-$4427		&21$^{{\rm h}}$41$^{{\rm m}}$59\fs79&$-$44$\degr$13\arcmin25\farcs9	&$3.120$&$18.13$	&$V$	&$8.29$	&\citet{morris91}\\
                &Q~2140$-$4406		&21$^{{\rm h}}$43$^{{\rm m}}$10\fs50&$-$43$\degr$52\arcmin55\farcs0	&$3.180$&$20.64$	&$V$	&$28.52$	&\citet{veron95}\\
                &Q~2139$-$4434		&21$^{{\rm h}}$42$^{{\rm m}}$25\fs81&$-$44$\degr$20\arcmin17\farcs2	&$3.214$&$17.70$	&$V$	&$0.00$	&\citet{morris91}\\
                &Q~2139$-$4433		&21$^{{\rm h}}$42$^{{\rm m}}$22\fs23&$-$44$\degr$19\arcmin29\farcs7	&$3.228$&$21.63$	&$B$	&$1.02$	&\citet{veron95}\\
HE~2243$-$6031	&QNQ~J22454$-$6020	&22$^{{\rm h}}$45$^{{\rm m}}$27\fs22&$-$60$\degr$20\arcmin25\farcs2	&$1.984$&$20.94$	&$B$	&$13.46$&this paper\\
                &QNQ~J22455$-$6015	&22$^{{\rm h}}$45$^{{\rm m}}$34\fs64&$-$60$\degr$15\arcmin45\farcs9	&$2.036$&$21.74$ 	&$B$	&$11.71$&this paper\\
		&QNQ~J22460$-$6024	&22$^{{\rm h}}$46$^{{\rm m}}$01\fs23&$-$60$\degr$24\arcmin57\farcs5	&$2.041$&$21.25$ 	&$B$	&$12.46$&this paper\\
		&QNQ~J22454$-$6011	&22$^{{\rm h}}$45$^{{\rm m}}$29\fs42&$-$60$\degr$11\arcmin17\farcs1	&$2.324$&$19.36$ 	&$B$	&$13.16$&this paper\\
		&QNQ~J22463$-$6009	&22$^{{\rm h}}$46$^{{\rm m}}$18\fs47&$-$60$\degr$09\arcmin02\farcs5	&$2.329$&$19.71$ 	&$B$	&$9.20$	&this paper\\
                &HE~2243$-$6031$^{a}$
                                        &22$^{{\rm h}}$47$^{{\rm m}}$09\fs10&$-$60$\degr$15\arcmin45\farcs0	&$3.010$&$16.40$ 	&$V$	&$0.00$	&\\
		&QNQ~J22484$-$6002	&22$^{{\rm h}}$48$^{{\rm m}}$29\fs20&$-$60$\degr$02\arcmin19\farcs4	&$3.586$&$20.97$ 	&$B$	&$16.72$&this paper\\
HE~2347$-$4342	&QNQ~J23509$-$4330	&23$^{{\rm h}}$50$^{{\rm m}}$54\fs80&$-$43$\degr$30\arcmin42\farcs2	&$1.762$&$18.23$ 	&$B$	&$6.01$	&\citet{worseck07}\\
		&QNQ~J23502$-$4334	&23$^{{\rm h}}$50$^{{\rm m}}$16\fs18&$-$43$\degr$34\arcmin14\farcs7	&$1.763$&$18.95$ 	&$B$	&$8.88$	&\citet{worseck07}\\
                &QSO~J23508$-$4335	&23$^{{\rm h}}$50$^{{\rm m}}$52\fs91&$-$43$\degr$35\arcmin06\farcs8	&$1.778$&$22.01$ 	&$V$	&$9.73$	&\citet{worseck07}\\
		&QNQ~J23503$-$4328	&23$^{{\rm h}}$50$^{{\rm m}}$21\fs55&$-$43$\degr$28\arcmin43\farcs7	&$2.282$&$20.66$ 	&$B$	&$3.57$	&\citet{worseck07}\\
                &QSO~J23500$-$4319	&23$^{{\rm h}}$50$^{{\rm m}}$00\fs28&$-$43$\degr$19\arcmin46\farcs1	&$2.302$&$22.61$ 	&$V$	&$8.76$	&\citet{worseck07}\\
		&QNQ~J23495$-$4338	&23$^{{\rm h}}$49$^{{\rm m}}$34\fs53&$-$43$\degr$38\arcmin08\farcs7	&$2.690$&$20.21$ 	&$B$	&$16.27$&\citet{worseck07}\\
                &HE~2347$-$4342		&23$^{{\rm h}}$50$^{{\rm m}}$34\fs21&$-$43$\degr$25\arcmin59\farcs6	&$2.885$&$17.18$ 	&$B$	&$0.00$	&\citet{reimers97}\\
		&QNQ~J23511$-$4319	&23$^{{\rm h}}$51$^{{\rm m}}$09\fs44&$-$43$\degr$19\arcmin41\farcs6	&$3.020$&$21.00$ 	&$B$	&$8.98$	&\citet{worseck07}\\
                &QNQ~J23514$-$4339	&23$^{{\rm h}}$51$^{{\rm m}}$25\fs54&$-$43$\degr$39\arcmin02\farcs9	&$3.240$&$21.57$ 	&$B$	&$16.03$&\citet{worseck07}\\
		&QNQ~J23503$-$4317	&23$^{{\rm h}}$50$^{{\rm m}}$21\fs94&$-$43$\degr$17\arcmin30\farcs0	&$3.542$&$21.94$ 	&$B$	&$8.78$	&\citet{worseck07}\\
\end{tabular}
\smallskip
$^{a}$ Both SIMBAD and NED list HE~2243$-$6031 at a wrong position. Here we give its coordinates measured on the DSS image, accurate to $\la $$1\arcsec$.
\end{table}