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Table 1:

Swift observation log of IGR J17511-3057.

OBS ID 		Instr. Start time Stop time Expa $N_{\rm H}$ $\Gamma$ $kT_{\rm BB}$ $R_{\rm BB}$b $F_{\rm obs}^{c}$ $\chi^2_{\rm red}$/d.o.f.
        (s) (1022 cm-2)   keV km (erg/cm2/s) (C-stat/d.o.f.)

00031492001 		XRT/WT 2009-09-13 19:52:24 2009-09-14 00:53:31 2.2E+03 0.6$\pm$0.1 $\rm 1.3^{+0.2}_{-0.3}$ $1.0 \pm 0.1$ $4.6 \pm 0.8$ $\rm 4.9^{+0.1}_{-0.4}$ 1.2/447
  XRT/PC 2009-09-13 21:29:48 2009-09-14 01:00:49 1.5E+03 $1.0 \pm 0.2$ $1.5 \pm 0.1$ - - $4.8 \pm 0.3$ 0.9/81
00031492002 XRT/WT (1) 2009-09-14 13:45:33 2009-09-14 13:49:50 2.5E+02 0.9$\pm$0.2 $1.5 \pm 0.1$ - - 4.8$\pm$0.3 1.2/74
  XRT/WT (2) 2009-09-14 15:26:34 2009-09-14 15:29:01 1.5E+02 $\rm0.4^{+0.3}_{-0.2}$ $1.0 \pm 0.3$ - - $4.5 \pm 0.8$ 1.0/19
  XRT/PC 2009-09-14 13:49:45 2009-09-14 15:37:21 1.6E+03 $1.0 \pm 0.2$ $1.5 \pm 0.2$ - - $4.5 \pm 0.5$ 1.2/50
00031492003 XRT/WT (1) 2009-09-15 15:31:43 2009-09-15 15:41:25 5.8E+02 $0.4 \pm 0.2$ $\rm0.9^{+0.5}_{-1.4}$ $0.9 \pm 0.1$ $\rm 6.0^{+1.4}_{-1.8}$ $\rm 4.8^{+0.1}_{-2.3}$ 1.1/174
  XRT/WT (2) 2009-09-15 17:12:27 2009-09-15 17:26:00 6.1E+02 $\rm0.4^{+0.2}_{-0.1}$ $\rm0.8^{+0.6}_{-1.5}$ $0.9 \pm 0.1$ $\rm 6.3^{+0.9}_{-1.5}$ $\rm 4.8^{+0.1}_{-2.1}$ 1.2/183
  XRT/PC 2009-09-15 15:41:27 2009-09-15 15:49:56 5.0E+02 $0.5 \pm 0.3$ $1.2 \pm 0.2$ - - $\rm 5.0^{+0.4}_{-0.6}$ 0.9/36
00031492004 XRT/WT (1) 2009-09-16 17:16:29 2009-09-16 17:26:54 6.2E+02 $0.3 \pm 0.2$ $\rm0.5^{+0.7}_{-2.2}$ $0.9 \pm 0.1$ $\rm 5.5^{+0.8}_{-1.8}$ $\rm 4.5^{+0.1}_{-2.2}$ 1.1/170
  XRT/WT (2) 2009-09-16 18:57:28 2009-09-16 19:12:00 8.7E+02 $0.7 \pm 0.2$ $1.6 \pm 0.4$ $1.0 \pm 0.2$ 3.9+1.0-0.9 $\rm 4.0^{+0.2}_{-0.6}$ 1.0/221
  XRT/PC 2009-09-16 17:26:57 2009-09-16 17:34:28 4.2E+02 $\rm0.9^{+0.4}_{-0.3}$ $1.5 \pm 0.3$ - - 4.2+0.2-0.6 1.2/32
00031492005 XRT/WT (1) 2009-09-18 20:21:26 2009-09-18 20:24:14 1.7E+02 $0.9 \pm 0.2$ $1.4\pm0.2$ - - $4.8 \pm 0.4$ 0.9/48
  XRT/WT (2) 2009-09-18 23:34:25 2009-09-18 23:39:20 3.0E+02 $\rm0.9^{+0.2}_{-0.1}$ 1.5$\pm$0.1 - - $4.6 \pm 0.3$ 0.8/81
  XRT/PC 2009-09-18 20:24:16 2009-09-18 23:43:57 1.1E+03 $1.0 \pm 0.2$ $1.6 \pm 0.2$ - - $\rm 3.9^{+0.2}_{-0.3}$ 1.1/67
00031492006 XRT/WT 2009-09-19 20:27:26 2009-09-19 22:25:50 1.4E+03 $0.6 \pm 0.2$ $\rm 1.2^{+0.3}_{-0.5}$ $0.9 \pm 0.1$ $\rm 4.6^{+1.4}_{-1.3}$ $\rm 4.0^{+0.1}_{-1.4}$ 1.0/296
  XRT/PC 2009-09-19 20:27:38 2009-09-19 22:26:57 3.0E+02 $\rm0.6^{+0.5}_{-0.4}$ $\rm 1.2^{+0.4}_{-0.3}$ - - $\rm 4.6^{+0.4}_{-1.0}$ 0.9/17
00031492007 XRT/WT (1) 2009-09-20 09:18:13 2009-09-20 09:25:39 4.5E+02 $\rm0.8^{+0.6}_{-0.3}$ $\rm 1.9^{+2.5}_{-0.8}$ $1.1 \pm 0.2$ $\rm 3.6^{+1.4}_{-0.8}$ $\rm 3.6^{+0.4}_{-1.7}$ 0.9/110
  XRT/WT (2) 2009-09-20 10:58:54 2009-09-20 11:01:28 1.5E+02 $\rm0.9^{+0.3}_{-0.2}$ 1.5$\pm$0.2 - - $\rm 4.0^{+0.3}_{-0.6}$ 1.2/38
  XRT/PC 2009-09-20 09:25:42 2009-09-20 11:07:55 6.8E+02 0.9$\pm$0.2 $1.5 \pm 0.2$ - - $\rm 3.6^{+0.2}_{-0.4}$ 1.1/47
00031492008 XRT/WT (1) 2009-09-20 20:31:54 2009-09-20 20:34:14 2.0E+02 0.9$\pm$0.2 1.6$\pm$0.2 - - $3.6 \pm 0.3$ 1.2/49
  XRT/WT (2) 2009-09-20 22:08:54 2009-09-20 22:09:27 3.2E+01 $\rm 1.0^{+0.5}_{-0.4}$ $1.9 \pm 0.5$ - - $\rm 3.3^{+0.5}_{-1.3}$ (23.0/29)
  XRT/PC 2009-09-20 20:35:18 2009-09-20 22:14:57 5.2E+02 $\rm 1.1^{+0.4}_{-0.3}$ $1.5 \pm 0.3$ - - 3.5+0.3-0.6 1.1/34
00031492009 XRT/WT (1) 2009-09-21 06:10:54 2009-09-21 06:16:49 3.6E+02 $0.9 \pm 0.2$ 1.6$\pm$0.2 - - $3.7 \pm 0.2$ 1.3/87
  XRT/WT (2) 2009-09-21 07:46:53 2009-09-21 07:52:37 3.4E+02 $1.0 \pm 0.2$ $1.7 \pm 0.2$ - - $3.5 \pm 0.2$ 1.1/80
  XRT/WT (3) 2009-09-21 09:23:06 2009-09-21 11:04:42 3.9E+02 $0.8 \pm 0.2$ 1.4$\pm$0.1 - - $3.9 \pm 0.2$ 1.1/93
  XRT/PC 2009-09-21 06:16:50 2009-09-21 11:40:02 2.9E+03 1.1$\pm$0.2 $1.7 \pm 0.1$ - - $3.2 \pm 0.2$ 0.9/113
00031492010 XRT/WT 2009-09-28 10:16:53 2009-09-28 19:42:14 2.0E+02 $1.1 \pm 0.3$ 1.8$\pm$0.3 - - $2.3 \pm 0.3$ 1.1/31
  XRT/PC 2009-09-28 10:17:20 2009-09-28 19:50:57 4.6E+03 $1.0 \pm 0.2$ $1.5 \pm 0.1$ - - $\rm 2.4^{+0.2}_{-0.1}$ 0.9/101
00031492011 XRT/PC 2009-09-30 18:23:35 2009-09-30 23:37:56 5.1E+03 $1.1 \pm 0.1$ 1.7$\pm$0.1 - - 2.0$\pm$0.1 1.2/204
00371210000 XRT/PC 2009-09-30 18:35:26 2009-09-30 18:57:18 1.3E+03 $1.1 \pm 0.2$ 1.7$\pm$0.2 - - $2.2 \pm 0.1$ 0.9/70

a: the total exposure time of each observation; b: calculated by assuming a distance of 10 kpc; c: the (absorbed) flux in the 0.5-10 keV energy band in units of 10-10.

Source LaTeX | All tables | In the text

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