Table 1
Spectral fit results for Swift/BAT and the Fermi/GBM NaI detectors #0,3,4,7.
| Instrument | Model |
|
E 1 |
|
E 2 |
|
χ2/d.o.f. | Fph (0.3–1) | Fph (0.3–10) |
|
|
|||||||||
| 46.5 s < t0 < 121.0 s | |||||||||
| BAT-GBM | db-pl | – |
|
|
|
– | 582/560 | – | – |
| 202.848 s < t0 < 206.944 s = –1.152 s < t0,GBM < 2.944 s | |||||||||
| GBM | s-pl | – | – | 1.75 ± 0.04 | – | – | 422/438 | 0.131 ± 0.004 | 0.21 ± 0.06 |
| GBM | Band | – | – | 1.24 ± 0.16 | 108 ± 24 | 3.3 ± 4.6 | 411/436 | 0.07 ± 0.02 | 0.09 ± 0.02 |
| XRT-BAT-GBM | db-pl |
|
|
|
|
– | 639/581 | – | – |
| 198.752 s < t0 < 228.448 s = –5.248 s < t0,GBM < 24.448 s | |||||||||
| GBM | s-pl | – | – | 1.90 ± 0.04 | – | – | 571/438 | 0.035 ± 0.002 | 0.051 ± 0.002 |
| GBM | Band | – | – | 1.51 ± 0.16 | 70 ± 17 | 2.5 ± 0.7 | 564/436 | 0.023 ± 0.036 | 0.032 ± 0.049 |
| XRT-BAT-GBM | db-pl | 1.14 ± 0.03 | – | 1.81 ± 0.05 |
|
– | 643/674 | – | – |
Notes. Column 2: s-pl stands for single power law SED, db-pl for a double broken power law, and Band for a Band function. Columns 3 to 8: results of the fit. Columns 9 and 10: the photon flux Fph [ph/cm2/s] in the high-energy domain from 0.3 to 1 MeV and 0.3 to 10 MeV, respectively, extrapolated from the GBM data. All other energies are given in units of keV.
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