Table 2: Precise coordinates of the BPS programme stars. Four of our stars have duplicate names. The second name is given in italics. The coordinates of the HD and BD stars of our sample can be found in SIMBAD.

	Star name
7	BS 16467-062	13:42:00.63	+17:48:40.8
	BS 16934-060	-	-
8	BS 16477-003	14:32:56.91	+06:46:06.9
	CS 30317-084	-	-
9	BS 17569-049	22:04:58.36	+04:01:32.1
10	CS 22169-035	04:12:13.88	-12:05:05.0
11	CS 22172-002	03:14:20.84	-10:35:11.2
12	CS 22186-025	04:24:32.80	-37:09:02.5
13	CS 22189-009	02:41:42.37	-13:28:10.5
14	CS 22873-055	19:53:49.78	-59:40:00.1
15	CS 22873-166	20:19:22.02	-61:30:14.9
16	CS 22878-101	16:45:31.44	+08:14:45.4
17	CS 22885-096	20:20:51.17	-39:53:30.1
18	CS 22891-209	19:42:02.16	-61:03:44.6
19	CS 22892-052	22:17:01.65	-16:39:27.1
20	CS 22896-154	19:42:26.88	-56:58:34.0
21	CS 22897-008	21:03:11.85	-65:05:08.8
22	CS 22948-066	21:44:51.17	-37:27:54.9
	CS 30343-064	-	-
23	CS 22949-037	23:26:29.80	-02:39:57.9
24	CS 22952-015	23:37:28.69	-05:47:56.6
25	CS 22953-003	01:02:15.85	-61:43:45.8
26	CS 22956-050	21:58:05.83	-65:13:27.1
27	CS 22966-057	23:48:57.76	-29:39:22.8
28	CS 22968-014	03:06:29.50	-54:30:32.5
29	CS 29491-053	22:36:56.30	-28:31:06.4
30	CS 29495-041	21:36:33.27	-28:18:48.5
31	CS 29502-042	22:21:48.82	+02:28:44.8
	CS 29516-041	-	-
32	CS 29516-024	22:26:15.35	+02:51:46.2
33	CS 29518-051	01:24:10.01	-28:15:21.0
34	CS 30325-094	14:54:39.27	+04:21:38.0
35	CS 31082-001	01:29:31.13	-16:00:45.4