Table A.1: Redshifts obtained in the EISJ0045-2923 field. Here and in the following tables an attached ":'' represents a less secure redshift as described in the text, and an "e'' represents that the galaxy has one or more emission lines. The galaxies with redshifts in bold face are the ones considered members of the cluster.

	(J2000)	(J2000)	I	z
1	00:44:58.244	-29:21:10.20	18.70	0.2595
2	00:44:49.194	-29:22:12.77	17.23	0.2563
3	00:45:00.653	-29:21:43.71	19.45	0.2564:
4	00:44:49.431	-29:22:24.31	18.08	0.1787
5	00:44:54.988	-29:22:24.26	17.81	0.2566
6	00:44:57.079	-29:22:34.95	18.27	0.1361e
7	00:45:05.872	-29:22:53.03	18.84	0.2566
8	00:45:05.298	-29:23:10.38	18.55	0.2614
9	00:44:55.146	-29:23:18.70	18.42	0.2575e
10	00:45:02.491	-29:23:51.99	19.95	0.3385e
11	00:45:15.789	-29:25:28.17	18.76	0.4479
12	00:45:06.614	-29:26:11.01	18.58	0.3200e
13	00:45:08.261	-29:22:45.04	16.55	0.1828e
14	00:45:23.627	-29:22:00.88	18.59	0.1368e
15	00:45:09.216	-29:22:46.49	17.89	0.2586
16	00:45:26.346	-29:22:18.45	18.27	0.1698
17	00:45:16.708	-29:22:45.86	18.28	0.2578
18	00:45:18.963	-29:23:53.73	16.38	0.2572
19	00:45:11.432	-29:23:00.03	18.87	0.4465:
20	00:45:22.118	-29:22:58.33	18.33	0.2546
21	00:45:14.003	-29:23:23.38	19.85	0.2551:
22	00:45:09.830	-29:23:17.61	19.33	0.2573
23	00:45:28.259	-29:23:44.88	18.07	0.2529
24	00:45:11.115	-29:23:42.82	19.46	0.2542
25	00:45:34.024	-29:23:50.47	19.58	0.2585
26	00:45:21.197	-29:24:22.31	17.74	0.2529
27	00:45:31.420	-29:24:25.58	18.18	0.2588
28	00:45:17.220	-29:24:12.70	18.27	0.2644
29	00:45:30.082	-29:24:32.86	19.30	0.4804
30	00:45:12.996	-29:24:30.78	19.40	0.2600
31	00:45:30.980	-29:24:33.30	19.36	0.2531:
32	00:45:36.724	-29:24:54.63	17.24	0.2585e
33	00:45:28.202	-29:24:43.30	18.45	0.2530
34	00:45:37.375	-29:24:43.14	19.52	0.3306
35	00:45:35.645	-29:25:54.91	18.56	0.3550
36	00:45:39.744	-29:25:46.61	18.17	0.3232e
37	00:45:32.465	-29:25:46.35	18.55	0.2585
38	00:45:25.414	-29:21:06.27	17.71	0.2537e