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Table 1
Fits to broad-band spectra constructed using GROND and Swift/XRT data.
| Time Interval | Reddening | E(B − V )host | k TBB | LBB | RBB | Γ | N H,host | χ2 / μ | ||||
| [s] after the trigger | law | [mag] | [eV] | [1047 erg s-1] | [1012 cm] | [1022 cm-2] | ||||||
|
|
||||||||||||
| 42 182– 42 879 | MW | 0.21 |
|
|
27 ± 8 | 1.82 ± 0.05 | 4.2 ± 0.5 | 4.9/ 4 | ||||
| 42 182– 42 879 | LMC | 0.19 |
|
|
26 ± 8 | 1.82 ± 0.05 | 4.2 ± 0.5 | 4.9/ 4 | ||||
| 42 182– 42 879 | SMC | 0.16 |
|
3.4 ± 1.7 | 24 |
1.82 ± 0.05 | 4.1 ± 0.5 | 4.9/ 4 | ||||
| 42 182– 42 879 | MW | 0.39 fixed | 79 ± 3 | 7.4 ± 0.9 | 39 ± 4 | 1.73 ± 0.06 |
|
8.7/ 5 | ||||
| 46 630– 53 807 | MW | 0.39 ± 0.03 | 78 ± 2 | 7.2 ± 1.1 | 38 ± 3 | 1.77 ± 0.05 | 4.4 ± 0.4 | 13/ 5 | ||||
| 46 630– 53 807 | LMC | 0.38 ± 0.03 | 78 ± 2 | 7.0 ± 1.0 | 38 ± 3 | 1.76 ± 0.06 | 4.4 ± 0.4 | 16/ 5 | ||||
| 46 630– 53 807 | SMC | 0.37 ± 0.04 | 79 ± 2 | 6.2 ± 0.9 | 35 ± 3 | 1.77 ± 0.05 | 4.4 ± 0.4 | 18/ 5 | ||||
Notes. The model consists of a blackbody plus a power law, both attenuated by optical/NIR reddening and X-ray metal absorption.
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