Table 3: Quasar pairs. Column 1: name, Col. 2: short 1950 position, Col. 3: redshift of the quasar, Col. 4: separation in arcsec, Col. 5: references (see Table 2).

Name	Position	z	sep('')	Ref.
LBQS 0015+02	0015+02	2.469	2.2	25
Q 0023+171	0023+17	0.945	4.8	23
SDSS J00480-1051	0045-11	1.557	3.6	84
CT 344	0103-27	0.848	0.3	29
PHL 1222	0151+04	1.910	3.3	45
SDSS J02451-0113	0242-01	2.46	4.5	84
SDSS J02483+0009	0245-00	1.645	6.9	84
CTQ 839	0250-33	2.24	2.1	47
PKS 0537-44	0537-44	0.89	4.0	86
SDSS J07479+4318	0744+43	0.50	9.2	84
SDSS J09591+5449	0955+55	1.95	3.9	84
SDSS J10287+3929	1025+39	1.89	7.5	84
SDSS J10348+0701	1032+07	1.25	3.1	84
2QZ J105644-0059	1054-00	2.13	7.2	84
SDSS J11202+6711	1117+67	1.494	1.5	74
Q 1145-071	1145-07	1.34	4.2	7
HS 1216+5032	1216+50	1.450	8.9	17,79
SDSS J12257+5644	1223+57	2.38	6.0	84
SDSS J12599+1241	1257+12	2.19	3.6	84
SDSS J13033+5100	1301+51	1.68	3.8	84
SDSS J13372+6012	1335+60	1.73	3.1	84
RRS IV 26,27	1343+26	2.030	9.5	6
SDSS J13494+1227	1347+12	1.72	3.0	84
SDSS J14050+4447	1403+45	2.23	7.4	84
SDSS J14098+3919	1407+39	2.08	6.8	84
SDSS J14279-0121	1425-01	2.30	6.2	84
Q 1429-008	1429-00	2.076	5.1	10,20
SDSS J15306+5304	1529+53	1.53	4.1	84
SDSS J16002+0000	1557+00	1.010	1.8	74
RX J16290+3724	1627+37	0.923	4.3	42
Q J1643+31	1641+32	0.586	2.3	2
SDSS J17232+5904	1722+59	1.60	3.7	84
SDSS J21289-0617	2126-06	2.07	8.3	84
Q 2153-2056	2153-20	1.845	7.8	22
SDSS J22144+1326	2212+13	2.00	5.8	84
MGC 2214+3550	2212+35	0.877	3.0	50
SDSS J23365-0107	2334-01	1.285	1.7	14
Q 2345+007	2345+00	2.15	7.1	54,82