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Table 2.
Spectral fits to six down/up spectra presented in Fig. 3.
| Burst id. | Exposures | NH | kTlo | kThi | 0.7–10 keV flux |  (d.o.f.) |
Chance prob. |
|---|---|---|---|---|---|---|---|
| (s) | (1021 cm−2) | (keV) | (keV) | (10−9 erg s−1 cm−2) lo/hi | |||
| IGR J17062–6143/2012-06-25 | 174.7/304.5 | 1.2 | 1.76 ± 0.04 | 1.52 ± 0.02 | 5.3(1)/7.8(1) | 1.238(695) | 1.7 × 10−5 |
| SAX J1712.6–3739/2011-09-26 | 158.7/25.0 | 15.4 | 2.11 ± 0.08 | 2.26 ± 0.08 | 3.1(2)/27.0(9) | 1.237(247) | 6.5 × 10−3 |
| SAX J1712.6–3739/2014-08-14 | 161.7/753.3 | 15.4 | 1.85 ± 0.12 | 1.64 ± 0.02 | 0.90(8)/3.58(5) | 1.051(540) | 2.0 × 10−1 |
| Swift J1734.5–3027/2013-09-01 | 68.9/79.9 | 5.7 | 1.69 ± 0.05 | 1.96 ± 0.03 | 5.5(2)/19.3(4) | 0.919(514) | 9.1 × 10−1 |
| IGR J18245–2452/2013-03-30 | 139.2/265.6 | 2.2 | 0.97 ± 0.03 | 1.04 ± 0.02 | 0.41(2)/0.73(2) | 1.713(208) | 6.8 × 10−10 |
| 4U 1850–087/2014-03-10 | 21.4/338.0 | 4.8 | 1.64 ± 0.07 | 1.82 ± 0.02 | 7.9(5)/16.3(2) | 1.700(786) | 3.6 × 10−31 |
Notes. For IGR J17062–6143, only data above 2 keV were fitted. NH was not fitted (for literature values, see text). The last column refers to the chance probability that 
is higher than the observed value.
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