Table 1: Journal of the Swift observations analysed in this paper.

Source Id	Id	Date Obs	Tstart	Exposure
(IGR)			(UTC)	(s)
J03184-0014	00030995001	2007-11-07	00:12:58	9192
J03532-6829	00037303001	2008-07-02	13:59:56	2405
J05319-6601	00036094001	2007-01-07	07:16:32	1395
	00036094002	2008-01-01	00:05:08	17 649
J05346-5759	00037120001	2007-11-13	01:29:04	5926
	00037120002	2007-12-25	12:08:50	2762
	00037120003	2007-12-31	15:41:50	6966
J09025-6814	00037312001	2008-02-07	20:00:42	1054
	00037312002	2008-03-02	00:46:22	4119
	00037312003	2008-03-18	02:23:28	2529
	00037312004	2008-05-08	07:25:07	2269
J10101-5654	00030356001	2006-01-12	08:07:43	1201
J13000+2529	00036818001	2008-02-23	09:56:41	558
	00036818002	2008-02-22	06:43:11	744
J13020-6359	00030966001	2007-07-07	14:35:41	2705
	00030966002	2007-07-09	13:27:01	5126
	00030966003	2007-07-11	07:09:27	5512
	00030966004	2007-07-13	16:49:45	5951
J15161-3827	00036663001	2008-01-25	23:38:01	7808
	00036663002	2008-01-27	01:21:41	5309
J15479-4529	00037149001	2007-06-23	14:49:57	346
	00037149002	2007-06-24	00:28:26	3968
	00037149003	2007-06-26	00:41:28	983
	00037149004	2008-01-25	01:01:51	4758
	00037149005	2008-06-25	01:19:05	2580
	00037149006	2008-06-26	07:50:53	1685
J16287-5021	00037074001	2008-07-11	17:20:34	1944
J17353-3539	00311603004	2008-05-28	00:38:42	4540
	00311603005	2008-06-04	23:56:39	184
	00311603006	2008-06-05	06:14:18	4368
	00311603008	2008-06-14	03:48:37	3869
	00311603009	2008-07-12	04:49:18	8713
J17476-2253	00036656001	2008-07-03	20:16:28	1142
J18214-1318	00035354001	2006-02-11	15:30:34	6285
J19267+1325	00037062001	2007-07-20	11:15:50	4312
J20286+2544	00030722001	2006-06-03	14:44:55	6876
	00035276001	2005-12-16	01:19:43	4525
	00035276002	2006-03-23	00:23:43	4597
	00035276003	2006-03-28	01:20:05	921
J23206+6431	00031026001	2007-11-24	00:05:08	3978