Table 2
Prompt emission time resolved spectral analysis.
Dataa | # | Startb | Stopb | Modelc | Γ | Epeak | Ad | kT | ABB | χ2(d.o.f.) |
![]() |
[s] | [s] | [keV] | [ph cm-2 s-1] | [keV] | [ph cm-2 s-1] | ||||||
|
|||||||||||
B+G | 1 | −0.256 | 1.792 | CPL | 0.92![]() |
207![]() |
2.93![]() |
− | − | 164(244) | − |
... | 2 | 1.792 | 6.912 | CPL | 1.29![]() |
69![]() |
6.09![]() |
− | − | 192(272) | − |
... | 3 | 17.152 | 23.296 | PL | 1.82![]() |
− | 9.43![]() |
− | − | 168(286) | − |
|
|||||||||||
X+B+G | 4 | 90 | 100 | CPL+BB | 1.26![]() |
218![]() |
0.71![]() |
1.23![]() |
0.041![]() |
211(256) | 3.8 × 10-7 |
... | 5 | 100 | 110 | CPL+BB | 1.06![]() |
316![]() |
0.89![]() |
3.02![]() |
0.17![]() |
279(301) | 8.0 × 10-13 |
... | 6 | 110 | 120 | CPL+BB | 1.18![]() |
209![]() |
2.08![]() |
2.01![]() |
0.55![]() |
257(296) | 6.3 × 10-35 |
... | 7 | 120 | 130 | CPL+BB | 1.50![]() |
76![]() |
2.71![]() |
1.12![]() |
0.51![]() |
284(293) | 8.7 × 10-45 |
|
|||||||||||
X | 8 | 130 | 140 | BB | − | − | − |
![]() |
![]() |
39(34) | − |
... | 9 | 140 | 150 | PL+BB |
![]() |
− |
![]() |
![]() |
![]() |
30(26) | 2.3 × 10-6 |
... | 10 | 150 | 160 | PL+BB |
![]() |
− |
![]() |
![]() |
![]() |
36(46) | 4.6 × 10-10 |
... | 11 | 160 | 170 | PL |
![]() |
− |
![]() |
− | − | 53(45) | (0.02)e |
... | 12 | 170 | 180 | PL |
![]() |
− |
![]() |
− | − | 50(40) | (0.01)e |
... | 13 | 180 | 190 | PL |
![]() |
− |
![]() |
− | − | 16(30) | − |
... | 14 | 190 | 200 | PL |
![]() |
− |
![]() |
− | − | 25(22) | − |
|
|||||||||||
XMM | 7.8 × 105 | 1.3 × 106 | PL+BB |
![]() |
− |
![]() |
![]() |
![]() |
398(345) | 5.8 × 10-7 |
Notes.
Models adopted in the fit: CPL = powerlaw with exponential cutoff, PL = powerlaw, BB = blackbody; galactic (NH,gal = 3.7 × 1020 cm-2) and intrinsic (NH = 4.4 × 1021 cm-2) absorption is present in all models (using Tuebingen–Boulder ISM absorption model, Wilms et al. 2000).
In this case the addition of a BB component is not statistically significant, as suggested by the value of the null hypothesis probability associated with the F-test. The horizontal lines correspond to the differently shaded regions in Fig. 1.
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