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This article has an erratum: [https://doi.org/10.1051/0004-6361/201424972e]


Table 5

X-ray characteristics.

Name Sat. Date Exp. Γ1 Ebreak Γ2 Stat/val/d.o.f. F 0.3−10 keV L 0.3−10 keV

J0100 − 0200 C 2003 Sep. 04 11:46 9.2 2.0(f) CXA 0.0051 ± 0.0023 0.0090
J0134 − 4258 S 2007 Nov. 29 07:04 2.3 2.4 ± 0.4 χ2/4.3/3 2.2 ± 0.5 4.6
S 2008 Mar. 13 01:29 4.0 1.9 ± 0.2 χ2/6.5/7 2.7 ± 0.5 4.8
S 2008 Mar. 25 04:27 4.3 2.1 ± 0.2 χ2/1.4/4 1.5 ± 0.3 2.5
S 2008 Mar. 27 04:38 5.0 1.5 ± 0.4 χ2/3.8/3 1.7 ± 0.6 2.7
S 2008 Mar. 29 01:24 3.3 2.3 ± 0.2 χ2/3.4/6 2.9 ± 0.4 5.7
S 2008 Mar. 31 06:29 3.2 1.7 ± 0.2 χ2/8.5/9 4.6 ± 0.7 7.8
X 2008 Dec. 11 20:03 32.4 χ2/540.4/541 2.9 ± 0.8 5.3
S 2010 Mar. 21 04:38 2.3 2.4 ± 0.3 C/48.1/64 1.3 ± 0.3 2.6
S 2010 Mar. 21 06:14 1.7 2.1 ± 0.3 C/48.2/61 1.7 ± 0.4 3.1
S 2010 Nov. 21 17:06 1.4 1.6 ± 0.3 C/60.3/64 2.5 ± 0.9 4.1
S 2010 Nov. 21 21:55 1.0 1.9 ± 0.3 C/44.3/55 2.7 ± 0.8 4.7
S 2011 Mar. 20 02:01 1.4 1.7 ± 0.2 C/86.0/107 4.4 ± 0.9 7.4
S 2011 Mar. 20 03:57 1.3 1.9 ± 0.2 C/87.2/98 4.0 ± 0.9 6.9
S 2011 Mar. 25 05:32 3.7 1.9 ± 0.2 χ2/7.0/8 3.5 ± 0.6 6.1
S 2011 Mar. 26 07:06 2.7 2.0 ± 0.3 χ2/3.8/5 3.4 ± 0.7 6.1
S 2012 Dec. 06 02:38 2.7 2.3 ± 0.3 χ2/6.9/6 3.6 ± 0.7 7.2
J0324 + 3410 S 2006 Jul. 06 00:53 8.3 2.03 ± 0.06 χ2/99.1/82 16.1 ± 0.9 1.9
S 2006 Jul. 09 10:51 2.4 2.0 ± 0.1 χ2/38.2/27 15.6 ± 1.4 1.8
S 2006 Jul. 09 23.42 8.8 2.3 ± 0.1 1.8 ± 0.1 χ2/126.3/99 28.2 ± 9.0 3.3
S 2007 Jul. 20 16:59 6.4 2.04 ± 0.05 χ2/83.9/81 19.2 ± 0.9 2.3
S 2007 Nov. 04 03:08 1.9 1.9 ± 0.1 χ2/20.9/12 12.5 ± 1.4 1.4
S 2007 Nov. 11 02:08 2.2 2.0 ± 0.1 χ2/9.9/13 10.5 ± 1.3 1.2
S 2007 Nov. 25 18:02 2.2 1.9 ± 0.2 χ2/22.1/10 7.7 ± 1.2 0.87
S 2007 Dec. 01 04:14 2.4 2.0 ± 0.1 χ2/27.1/23 14.9 ± 1.3 1.8
S 2007 Dec. 06 00:18 6.1 1.92 ± 0.07 χ2/50.0/47 11.8 ± 0.6 1.3
S 2007 Dec. 15 09:05 2.5 2.1 ± 0.1 χ2/11.0/13 9.6 ± 1.2 1.2
S 2007 Dec. 23 08:18 2.1 2.3 ± 0.1 χ2/13.9/24 15.0 ± 1.1 2.0
S 2007 Dec. 28 06:48 1.3 2.2 ± 0.2 χ2/5.4/9 10.8 ± 1.6 1.4
S 2008 Jan. 04 04:25 2.3 2.0 ± 0.1 χ2/21.0/21 13.5 ± 1.3 1.6
S 2008 Jan. 14 08:28 2.3 2.7 ± 0.2 χ2/43.2/32 25.1 ± 8.6 3.3
S 2008 Nov. 16 17:35 5.9 χ2/38.8/30 13.1 ± 5.7 1.6
S 2009 Jul. 24 03:07 3.2 1.71 ± 0.08 χ2/53.2/38 19.2 ± 1.4 2.0
S 2009 Jul. 27 08:13 2.8 2.1 ± 0.1 χ2/55.5/30 14.4 ± 1.3 1.7
S 2009 Jul. 30 08:29 2.9 1.87 ± 0.07 χ2/47.3/44 22.5 ± 1.5 2.5
S 2009 Aug. 02 00:46 3.2 2.4 ± 0.2 χ2/50.0/32 16.8 ± 13.5 2.0
S 2009 Aug. 05 00:50 3.3 2.03 ± 0.08 χ2/28.0/33 14.0 ± 0.9 1.7
S 2009 Aug. 08 12:30 2.9 2.2 ± 0.1 χ2/28.6/31 14.3 ± 1.1 1.8
S 2010 Oct. 28 21:36 2.9 1.8 ± 0.1 χ2/24.1/29 16.0 ± 1.6 1.8
S 2010 Oct. 29 02:16 2.9 1.9 ± 0.1 χ2/18.4/19 11.6 ± 1.0 1.3
S 2010 Oct. 30 02:21 3.1 1.5 ± 0.4 1.6 ± 0.2 χ2/36.6/29 16.4 ± 8.0 2.0
S 2010 Oct. 31 13:40 3.1 1.90 ± 0.09 χ2/33.7/33 15.8 ± 1.1 1.8
S 2010 Nov. 01 07:20 3.3 2.14 ± 0.09 χ2/66.4/34 15.1 ± 1.2 1.9
S 2010 Nov. 02 04:18 3.4 2.0 ± 0.1 χ2/46.0/29 12.7 ± 1.0 1.5
S 2010 Nov. 03 09:07 3.3 2.1 ± 0.1 χ2/32.9/31 12.8 ± 0.9 1.6
S 2010 Nov. 04 20:42 2.9 1.9 ± 0.1 χ2/25.1/25 13.1 ± 1.1 1.1
S 2010 Nov. 05 20:46 2.8 2.01 ± 0.08 χ2/39.8/39 19.6 ± 1.4 2.3
S 2010 Nov. 06 20:46 3.0 1.97 ± 0.09 χ2/37.9/31 15.8 ± 1.4 1.8
S 2010 Nov. 07 20:57 1.4 2.1 ± 0.2 χ2/9.8/5 9.2 ± 1.7 1.1
S 2010 Nov. 08 21:00 2.9 2.0 ± 0.1 χ2/26.8/20 10.9 ± 0.9 1.3
S 2010 Nov. 09 19:32 2.9 2.1 ± 0.1 χ2/29.7/29 14.4 ± 1.2 1.8
S 2010 Nov. 10 21:12 2.4 2.0 ± 0.1 χ2/27.0/23 16.3 ± 1.4 1.9
S 2010 Nov. 11 13:00 3.1 2.07 ± 0.07 χ2/51.5/45 22.0 ± 1.3 2.7
S 2010 Nov. 12 01:54 2.8 2.1 ± 0.1 χ2/34.4/29 18.3 ± 1.4 2.2
S 2010 Nov. 13 13:10 3.0 2.0 ± 0.1 χ2/30.2/29 22.7 ± 1.9 2.6
S 2010 Nov. 14 05:16 3.0 1.93 ± 0.07 χ2/64.3/47 23.3 ± 1.5 2.7
S 2010 Nov. 15 00:47 1.9 1.9 ± 0.2 χ2/6.2/8 11.5 ± 2.1 1.3
S 2010 Nov. 16 13:40 3.1 1.80 ± 0.08 χ2/52.6/38 22.3 ± 1.7 2.4
S 2010 Nov. 17 11:54 3.0 1.9 ± 0.1 χ2/29.4/24 20.9 ± 1.9 2.4
S 2010 Nov. 18 07:14 2.8 1.97 ± 0.09 χ2/49.9/31 16.3 ± 1.4 1.9
S 2010 Nov. 19 15:50 3.0 1.9 ± 0.1 χ2/27.1/23 11.5 ± 1.0 1.3
S 2010 Nov. 23 04:25 2.6 2.29 ± 0.08 χ2/52.7/45 22.6 ± 1.4 3.0
S 2010 Nov. 24 18:57 2.7 2.09 ± 0.08 χ2/33.1/43 22.7 ± 1.6 2.8
S 2010 Nov. 25 19:03 2.9 2.4 ± 0.1 χ2/42.2/43 25.5 ± 10.3 3.2
S 2010 Nov. 26 06:18 3.4 2.13 ± 0.07 χ2/59.2/51 19.6 ± 1.2 2.4
S 2010 Nov. 27 17:39 3.0 2.4 ± 0.2 1.6 ± 0.2 χ2/33.3/30 20.8 ± 6.9 2.5
S 2010 Nov. 28 03:17 3.3 2.4 ± 0.1 χ2/35.1/40 22.2 ± 13.6 2.7
S 2010 Nov. 29 03:23 3.3 2.01 ± 0.08 χ2/54.3/46 19.8 ± 1.4 2.4
S 2010 Nov. 30 11:46 3.3 2.13 ± 0.08 χ2/35.1/38 17.9 ± 1.2 2.2
S 2011 Jul. 06 23:59 2.0 2.07 ± 0.08 χ2/52.2/42 28.2 ± 1.8 3.4
S 2011 Aug. 07 05:40 2.0 2.05 ± 0.09 χ2/45.7/32 22.0 ± 1.7 2.6
S 2011 Sep. 04 00:07 1.9 2.0 ± 0.1 χ2/17.0/19 18.3 ± 1.7 2.2
S 2011 Oct. 03 18:10 2.3 2.0 ± 0.1 χ2/15.0/15 10.7 ± 1.2 1.3
S 2011 Oct. 07 01:15 1.9 1.9 ± 0.1 χ2/33.9/29 24.1 ± 2.1 2.7
S 2011 Nov. 05 04:50 2.0 2.0 ± 0.1 χ2/11.4/22 17.4 ± 1.7 2.1
S 2011 Dec. 04 15:18 0.2 1.9 ± 0.4 C/45.6/52 14.3 ± 1.9 1.6
S 2011 Dec. 07 01:10 1.5 1.8 ± 0.2 χ2/10.8/7 9.5 ± 1.8 1.0
S 2011 Dec. 28 08:48 1.9 2.1 ± 0.1 χ2/17.3/20 21.1 ± 2.1 2.5
S 2012 Jan. 02 01:03 1.3 2.0 ± 0.2 χ2/10.3/9 11.1 ± 1.9 1.3
S 2012 Jan. 30 15:51 2.0 1.8 ± 0.1 χ2/18.6/15 12.7 ± 1.6 1.4
S 2012 Mar. 03 08:07 1.5 1.9 ± 0.2 χ2/6.3/7 8.2 ± 1.5 0.94
S 2013 Jan. 13 10:57 3.6 1.9 ± 0.1 χ2/30.8/27 11.6 ± 1.1 1.3
S 2013 Jan. 14 07:47 2.8 2.0 ± 0.1 χ2/24.2/23 12.7 ± 1.3 1.5
S 2013 Jan. 15 09:18 3.7 2.0 ± 0.1 χ2/31.7/30 11.9 ± 1.0 1.4
S 2013 Feb. 15 07:42 4.0 1.8 ± 0.1 χ2/15.6/19 9.5 ± 1.1 1.0
S 2013 Feb. 15 18:50 3.8 2.0 ± 0.1 χ2/23.2/20 9.1 ± 0.9 1.1
S 2013 Mar. 02 16:04 1.9 2.1 ± 0.1 χ2/9.7/14 11.4 ± 1.2 1.4
S 2013 Mar. 05 14:35 2.3 χ2/20.6/18 18.8 ± 12.5 2.4
J0706 + 3901 C 2003 Jan. 22 22:33 9.6 2.0(f) CXA 0.0082 ± 0.0025 0.0020
J0713 + 3820 S 2011–2012 2.0 2.0 ± 0.2 χ2/1.0/3 3.4 ± 0.7 1.6
J0744 + 5149 S 2011 Dec. 16–19 4.7 2.4 ± 0.3 C/75.3/73 0.68 ± 0.19 8.0
J0804 + 3853 S 2010–2012 4.1 3.0 ± 0.3 C/76.3/58 0.68 ± 0.15 1.6
J0814 + 5609 S 2011 Dec. 15–16 3.1 2.0 ± 0.4 C/31.4/36 0.62 ± 0.29 7.1
J0849 + 5108 S 2011–2013 42.1 1.7 ± 0.1 χ2/14.8/14 0.59 ± 0.09 8.0
J0902 + 0443 S 2012 Jun. 04–06 4.6 2.0(f) UL 3σ < 0.10 < 1.3
J0937 + 3615 S 2012 Dec. 18 04:04 3.4 1.3 ± 0.6 C/13.2/20 0.46 ± 0.34 3.7
J0945 + 1915 S 2012–2013 6.4 1.3 ± 0.4 C/42.7/29 0.38 ± 0.23 8.5
J0948 + 0022 X 2008 Apr. 29 14:42 0.05 1.4 ± 0.3 C/49.2/52 9.3 ± 4.3 111.6
S 2008 Dec. 05 02:21 4.2 1.8 ± 0.2 χ2/4.0/8 3.6 ± 0.8 54.0
S 2009 Mar. 26 06:21 4.8 1.7 ± 0.1 χ2/24.3/23 7.5 ± 0.9 107.4
S 2009 Apr. 15 08:16 4.4 1.7 ± 0.1 χ2/11.3/13 5.2 ± 0.9 73.3
S 2009 May 05 10:06 4.8 1.6 ± 0.1 χ2/17.6/22 7.6 ± 1.1 99.6
S 2009 May 10 12:21 4.9 1.8 ± 0.1 χ2/12.8/12 4.2 ± 0.8 62.7
S 2009 May 15 03:04 1.4 1.8 ± 0.3 C/51.2/57 2.1 ± 0.4 31.2
S 2009 May 25 10:25 5.0 1.7 ± 0.1 χ2/6.9/11 4.0 ± 0.6 58.1
S 2009 Jun. 04 03:56 4.5 1.7 ± 0.2 χ2/13.9/10 4.1 ± 1.0 56.8
S 2009 Jun. 14 01:04 3.9 1.6 ± 0.1 χ2/11.0/11 5.3 ± 1.0 70.7
S 2009 Jun. 23 10:03 7.7 1.6 ± 0.1 χ2/10.5/15 3.5 ± 0.4 46.0
S 2009 Jun. 24 19:29 4.7 1.5 ± 0.2 χ2/5.4/7 3.3 ± 0.9 40.6
S 2009 Jul. 03 12:41 4.2 1.7 ± 0.3 χ2/4.2/5 3.0 ± 1.0 41.2
S 2010 Jul. 03 19:30 1.6 1.4 ± 0.3 χ2/1.1/2 5.6 ± 2.2 65.0
S 2011 Apr. 29 04:10 2.0 1.6 ± 0.4 χ2/0.82/2 4.0 ± 1.7 52.5
S 2011 May 15 03:53 4.7 1.8 ± 0.2 χ2/15.8/10 4.0 ± 0.9 58.0
S 2011 May 28 01:54 3.6 1.6 ± 0.2 χ212.5/9 4.6 ± 1.1 62.1
X 2011 May 28 11:21 34.9 2.33 ± 0.03 1.21 ± 0.06 1.61 ± 0.03 χ2/943.5/932 3.9 ± 0.2 78.5
S 2011 Jun. 04 08:54 2.0 1.7 ± 0.3 χ2/0.95/2 3.3 ± 1.3 45.7
S 2011 Jun. 14 03:17 5.2 1.7 ± 0.2 χ2/5.7/9 3.2 ± 0.6 45.6
S 2011 Jul. 02 17:30 2.0 1.4 ± 0.2 χ2/5.8/7 5.0 ± 1.5 59.3
S 2011 Oct. 09 00:12 0.2 1.4 ± 0.5 C/39.5/33 10.2 ± 8.6 117.4
S 2011 Oct. 12 21:11 1.9 1.6 ± 0.3 χ2/1.5/4 10.0 ± 3.2 132.7
S 2011 Nov. 05 01:57 2.0 1.6 ± 0.2 χ2/3.8/6 7.1 ± 1.8 95.6
S 2011 Dec. 08 23:59 1.9 1.5 ± 0.2 C/80.7/95 3.3 ± 1.1 41.7
S 2012 Jan. 02 11:08 2.0 1.3 ± 0.4 χ2/0.72/1 3.6 ± 1.1 40.5
S 2012 Jan. 05 23:59 0.5 1.7 ± 0.5 C/22.1/21 2.8 ± 2.1 39.5
S 2012 Jan. 31 05:21 0.8 1.7 ± 0.3 C/42.5/49 3.4 ± 1.6 46.4
S 2012 Feb. 27 14:56 2.1 1.8 ± 0.5 χ2/0.34/1 2.6 ± 1.6 38.9
S 2012 Mar. 26 03:38 2.0 1.8 ± 0.2 χ2/6.0/5 5.3 ± 1.3 78.9
S 2012 Mar. 30 02:16 2.2 1.8 ± 0.3 χ2/3.8/4 4.4 ± 1.4 66.0
S 2012 Apr. 23 05:46 0.9 1.4 ± 0.3 C/66.7/75 5.1 ± 2.0 61.8
S 2012 Apr. 28 13:43 2.0 1.4 ± 0.3 C/75.0/65 2.1 ± 1.0 25.7
S 2012 May 21 11:54 0.7 1.7 ± 0.3 C/46.5/64 4.7 ± 1.8 65.4
S 2012 Jun. 18 12:03 2.1 1.6 ± 0.3 χ2/0.34/2 3.8 ± 1.7 50.8
S 2012 Jun. 30 18:57 2.0 1.8 ± 0.4 χ2/2.0/2 4.8 ± 2.1 70.6
S 2012 Nov. 05 01:51 2.1 χ2/2.6/2 3.8 ± 2.0 55.4
S 2012 Dec. 03 04:56 2.0 χ2/0.23/1 2.3 ± 0.8 33.4
S 2012 Dec. 25 07:15 1.9 1.4 ± 0.4 χ2/0.11/1 4.9 ± 3.4 58.6
S 2012 Dec. 30 15:34 0.7 1.8 ± 0.2 χ2/1.6/4 13.1 ± 3.8 198.5
S 2013 Jan. 03 10:52 3.0 1.5 ± 0.1 χ2/8.1/10 6.9 ± 1.2 85.8
S 2013 Jan. 11 08:07 2.9 1.6 ± 0.2 χ2/6.4/9 6.6 ± 1.6 85.2
S 2013 Jan. 17 08:17 3.3 1.7 ± 0.1 χ2/7.1/13 9.2 ± 1.6 126.4
J0953 + 2836 S 2012–2013 11.0 1.9 ± 0.3 C/51.6/61 0.28 ± 0.10 5.8
J1031 + 4234 S 2012 Jan.–Oct. 9.2 1.6 ± 0.3 C/56.2/41 0.23 ± 0.10 1.1
J1037 + 0036 S 2013 Jan.–Feb. 6.9 2.0 ± 0.3 C/60.3/50 0.43 ± 0.16 7.5
J1038 + 4227 S 2013 Jan.–Feb. 7.4 1.7 ± 0.5 C/31.4/24 0.16 ± 0.09 0.23
J1047 + 4725 S 2012 Feb.–Apr. 6.7 1.6 ± 0.5 C/20.3/17 0.18 ± 0.16 4.6
J1048 + 2222 S 2013 Jan.–Feb. 3.1 2.0(f) C/10.1/16 0.25 ± 0.11 0.95
J1102 + 2239 S 2012 Jan.–Jul. 25.1 1.6 ± 0.2(*) χ2/0.94/3 0.40 ± 0.19 1.5
X 2012 Jun. 11 07:00 5.0 2.0 ± 0.2 χ2/7.8/11 0.20 ± 0.04 1.7
J1110 + 3653 S 2012 Mar.–Oct. 9.0 1.0 ± 0.5 C/21.2/17 0.16 ± 0.12 1.8
J1138 + 3653 S 2012–2013 7.4 1.5 ± 0.5 C/23.4/15 0.33 ± 0.22 1.3
J1146 + 3236 S 2013 Jan.–Apr. 7.4 2.1 ± 0.3 C/68.7/72 0.44 ± 0.11 4.0
J1159 + 2838 S 2012 Mar.–Oct. 4.3 1.8 ± 0.6 C/17.8/12 0.16 ± 0.11 0.21
J1227 + 3214 S 2012 Feb.–Aug. 4.0 1.3 ± 0.2 χ2/8.8/6 2.6 ± 0.7 1.2
J1238 + 3942 S 2012 Nov. 10–14 5.0 2.0 ± 0.3 C/43.6/62 0.66 ± 0.23 11.5
J1246 + 0238 S 2012–2013 23.6 1.6 ± 0.3 χ2/1.0/3 0.23 ± 0.08 0.95
X 2012 Dec. 14 21:05 10.3 2.0 ± 0.2 χ2/25.5/16 0.13 ± 0.02 0.76
J1333 + 4141 X 2006 Dec. 19 09:57 0.0055 2.0(f) XSS 3.0 ± 0.9 4.7
J1346 + 3121 R 1990–1991 0.714 2.0(f) RASS < 0.11 < 0.20
J1348 + 2622 X 2003 Jan. 13 13:25 40.1 3.32 ± 0.04 χ2/314.5/253 0.379 ± 0.008 58.8
J1358 + 2658 R 1990–1991 0.531 2.0(f) RASS < 0.16 < 0.63
J1421 + 2824 S 2012 Aug. 16–17 6.1 1.6 ± 0.3 C/53.7/44 0.41 ± 0.18 4.1
J1505 + 0326 S 2009–2012 24.2 1.8 ± 0.2 χ2/8.5/7 0.32 ± 0.07 2.0
X 2012 Aug. 07 20:12 10.8 2.1 ± 0.1 1.8 ± 0.5 χ2/47.4/49 0.37 ± 0.13 3.0
J1548 + 3511 X 2011 Aug. 08 00:55 13.9 1.7 ± 0.2 χ2/95.3/94 0.41 ± 0.11 6.5
X 2011 Aug. 20 00:04 17.6 2.55 ± 0.08 1.6 ± 0.3 1.7 ± 0.2 χ2/103.7/126 0.48 ± 0.11 6.7
J1612 + 4219 R 1990–1991 1.0 2.0(f) RASS < 0.077 < 0.13
J1629 + 4007 S 2005 Apr. 20 07:06 4.9 2.4 ± 0.2 χ2/15.9/11 2.6 ± 0.3 7.2
S 2005 May 23 20:38 0.6 2.7 ± 0.4 C/26.8/35 1.9 ± 0.6 5.7
S 2006 Jan. 20 23:59 6.2 2.2 ± 0.1 χ2/17.3/13 2.3 ± 0.2 5.9
S 2007 Apr. 22 05:25 1.9 2.6 ± 0.3 χ2/2.1/2 2.1 ± 0.4 6.1
S 2007 Apr. 28 04:45 1.9 2.6 ± 0.4 χ2/1.1/1 1.9 ± 0.4 5.7
S 2007 May 04 11:17 2.2 2.3 ± 0.3 C/27.8/43 0.79 ± 0.24 2.1
S 2007 May 12 08:50 2.1 2.4 ± 0.4 χ2/1.1/2 2.2 ± 0.5 6.0
S 2007 May 18 09:36 2.2 2.5 ± 0.5 χ2/1.4/1 1.8 ± 0.5 5.1
S 2007 May 27 05:39 2.2 1.9 ± 0.3 χ2/0.91/2 2.7 ± 0.7 6.5
S 2007 Jun. 26 00:32 3.0 2.4 ± 0.3 χ2/0.71/2 2.0 ± 0.4 5.6
S 2008 Jan. 08 01:03 7.6 2.4 ± 0.1 χ2/25.1/14 2.8 ± 0.3 7.6
S 2008 Jan. 11 19:09 6.5 2.5 ± 0.2 χ2/4.7/8 1.8 ± 0.2 5.0
S 2008 Apr. 05 01:52 2.0 2.4 ± 0.4 χ2/1.8/1 1.6 ± 0.5 4.4
S 2008 May 03 10:50 1.0 2.4 ± 0.3 C/48.2/54 2.5 ± 0.6 6.9
S 2012 Jul. 26 08:22 0.9 1.7 ± 0.4 C/35.1/41 3.0 ± 1.3 6.8
S 2012 Oct. 13 02:38 0.6 2.5 ± 0.6 C/19.1/26 2.5 ± 1.0 7.1
S 2012 Oct. 29 16:14 1.4 3.6 ± 0.4 C/19.8/40 1.7 ± 0.5 6.5
S 2012 Oct. 30 11:45 1.1 2.8 ± 0.4 C/25.9/38 1.6 ± 0.5 4.8
J1633 + 4718 X 2011 Jul. 09 05:50 17.0 1.58 ± 0.05 χ2/522.0/368 1.9 ± 0.5 0.79
X 2011 Sep. 12 22:24 19.0 1.59 ± 0.03 χ2/582.0/427 2.0 ± 0.4 0.83
X 2012 Jan. 14 15:56 12.8 1.40 ± 0.04 χ2/483.4/370 2.5 ± 0.5 0.98
X 2012 Mar. 14 10:20 8.7 1.60 ± 0.03 χ2/316.0/211 1.96 ± 0.07 0.76
S 2012 May–Jun. 1.2 2.0 ± 0.4 C/27.5/41 1.6 ± 0.6 0.61
J1634 + 4809 S 2011–2012 6.6 1.8 ± 0.4 C/38.7/35 0.26 ± 0.12 2.4
J1644 + 2619 S 2011 Dec. 26 09:41 1.3 2.2 ± 0.3 C/73.9/63 2.1 ± 0.6 1.5
J1709 + 2348 R 1990–1991 8.0 2.0(f) RASS 0.65 ± 0.06 1.3
J2007 − 4434 X 2004 Apr. 11 18:52 20.7 2.1 ± 0.2 1.53 ± 0.03 χ2/351.1/338 1.4 ± 0.4 3.9
S 2011–2013 58.6 1.7 ± 0.1 χ2/13.4/23 0.60 ± 0.06 1.0
X 2012 May 01 05:32 19.0 1.69 ± 0.05 χ2/166.0/146 0.47 ± 0.02 1.2
X 2012 Oct. 18 21:24 23.2 1.67 ± 0.03 χ2/235.2/206 0.69 ± 0.02 1.5
J2021 − 2235 X 2005 Apr. 06 14:31 0.011 2.0(f) XSS 2.1 ± 0.6 2.5

Notes. Columns: (1) name of the source; (2) satellite used: C, Chandra; S, Swift; X, XMM-Newton; R, ROSAT; (3) observing date (start, YYYY/MM/DD HH:MM; or interval of dates, if it is the result of an integration of different snapshots); (4) exposure [ks]; (5) photon index (power-law model, Γ = α + 1) or low-energy photon index (broken power-law model); (6) break energy [keV]; (7) high-energy photon index (broken power-law model); (8) statistics/value/degrees of freedom, where statistics can be χ2, or likelihood (Cash 1979), or CXA, XSS, or RASS, if the detection is extracted from the Chandra, XMM-Newton, or ROSAT catalogues; (9) observed flux in the 0.310 keV [10-12 erg cm-2 s-1]; (10) intrinsic luminosity [1044 erg s-1].

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