Table 2
Results of the spectral fitting: best-fit spectral parameters, the associated 90% c.l. errors, the value of C-statistic for given d.o.f., and the fluence in 20−200 keV range.
| GRB | α | β | E 0 | λ | C-STAT/d.o.f. | Fluence (20−200 keV) | |
| [keV] | [10-7 erg/cm2] | ||||||
|
|
|||||||
| 030227 | −1. |
− |
|
− | 115.8/73 |
|
|
| 030320 | − | − | − | −1. |
2761.3/866 | 54. |
|
| 030501 | −1. |
− |
|
− | 690.2/249 |
|
|
| 030529 | − | − | − |
|
151.3/74 | <5.3 | |
| 031203 | − | − | − |
|
477.4/162 |
|
|
| 040106 |
|
− | >135 | − | 265.5/117 |
|
|
| 040223 | − | − | − |
|
126.1/75 |
|
|
| 040323 |
|
− |
|
− | 538.9/381 |
|
|
| 040403 |
|
− |
|
− | 232.8/161 |
|
|
| 040422 |
|
− |
|
− | 272.4/161 |
|
|
| 040730 | − | − | − |
|
166.4/118 |
|
|
| 040812 | − | − | − |
|
94.1/74 | <6.9 | |
| 040827 |
|
− |
|
− | 668.7/293 |
|
|
| 041218 | − | − | − |
|
768.5/250 |
|
|
| 041219 |
|
|
|
− | 280.7/304 |
|
|
| 050223 | − | − | − |
|
342.5/161 | <15.7 | |
| 050502 |
|
− |
|
− | 324.0/293 |
|
|
| 050504 | − | − | − |
|
122.0/74 |
|
|
| 050520 | − | − | − |
|
119.4/74 |
|
|
| 050525 |
|
− |
|
− | 2511.6/733 |
|
|
| 050626 | − | − | − |
|
33.3/31 |
|
|
| 050714 | − | − | − |
|
99.3/74 | <4.5 | |
| 050918 | − | − | − |
|
1476.5/866 |
|
|
| 051105B | − | − | − |
|
290.5/250 |
|
|
| 051211B | − | − | − |
|
304.7/162 |
|
|
| 060114 | − | − | − |
|
89.0/31 |
|
|
| 060204 | − | − | − |
|
217.2/162 |
|
|
| 060428C |
|
|
|
− | 179.0/116 |
|
|
| 060901 |
|
− |
|
− | 540.7/293 |
|
|
| 060912B | − | − | − |
|
174.5/162 |
|
|
| 061025 |
|
− |
|
− | 227.8/117 |
|
|
| 061122 |
|
− |
|
− | 685.3/513 |
|
|
| 070309 |
|
− |
|
− | 174.5/73 | <12.6 | |
| 070311 |
|
− |
|
− | 449.9/205 |
|
|
| 070925 |
|
− |
|
− | 497.6/337 |
|
|
| 071109 | − | − | − |
|
166.5/118 |
|
|
| 080613 |
|
− | >202 | − | 187.0/117 |
|
|
| 080723B |
|
− |
|
− | 535.2/293 |
|
|
| 080922 | − | − | − |
|
274.8/162 |
|
|
| 081003B |
|
− | >435 | − | 598.1/381 |
|
|
| 081016 |
|
− |
|
− | 509.8/425 |
|
|
| 081204 |
|
− |
|
− | 504.0/249 |
|
|
| 090107B |
|
− |
|
− | 304.1/205 |
|
|
| 090625B |
|
− |
|
− | 405.5/205 |
|
|
| 090702 |
|
− |
|
− | 247.1/117 | <2.1 | |
| 090704 |
|
− |
|
− | 1516.9/557 |
|
|
| 090814B | − | − | − |
|
470.2/250 |
|
|
| 090817 | − | − | − |
|
110.9/74 |
|
|
| 091015 | − | − | − |
|
280.8/118 | <30.2 | |
| 091111 | − | − | − |
|
286.4/250 | <12.2 | |
| 091202 | − | − | − |
|
170.7/118 | <4.2 | |
| 100103A |
|
− |
|
− | 731.1/381 |
|
|
| 100518A | − | − | − |
|
410.9/162 |
|
|
| 100713A | − | − | − |
|
381.0/206 | <4.5 | |
| 100909A |
|
− |
|
− | 218.2/73 | <19.3 | |
| 101112A |
|
− |
|
− | 141.0/73 |
|
|
| 110708A |
|
− |
|
− | 796.5/469 |
|
|
| 110903A |
|
− |
|
− | 1490.7/469 |
|
|
| 120202A |
|
− | >130 | − | 455.7/425 |
|
|
Notes. The data were fitted with Band model (parameters α, β, and E0), cutoff power-law model (parameters α and E0) or a single power-law model (parameter λ). Here E0 is the break energy in the Band model or the e-folding energy when cutoff power-law model was fitted.
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