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Table 2.
Parameters obtained from fitting the September 2012 and March 2013 SED of Swift J1745−26, including ISAAC, FORS2, and Swift data (“f” means frozen).
| Multi-black body |
X-ray power law |
|||||||
|---|---|---|---|---|---|---|---|---|
| Epoch |  (d.o.f.) |
Rin | Tv | Ti | E | A | ν0 | P |
| (ISCO) | (K) | (K) | (1.22 × 10−9 erg s−1 cm−2) | (1014 Hz) | ||||
| Sept. 2012 | 1.923 (4) | 300 (f) | 0 (f) | 16400 ± 700 | 0.32 ± 0.05 | 1.0 ± 0.1 | 3.4 ± 0.9 | 4.4 ± 3.2 |
| 2.029 (4) | 1600 (f) | 13500 ± 600 | 0 (f) | 0.34 ± 0.05 | 1.0 ± 0.1 | 3.2 ± 0.9 | 5.0 ± 4.5 | |
| March 2013 | 1.743 (3) | 1300 (f) | 0 (f) | 4950 ± 70 | 0.34 ± 0.02 | 0.34 ± 0.05 | 3.3 ± 0.3 | 4.4 ± 1.1 |
| 2.400 (3) | 2900 (f) | 4240 ± 70 | 0 (f) | 0.35 ± 0.02 | 0.33 ± 0.05 | 3.2 ± 0.3 | 4.9 ± 1.7 | |
Notes. The quoted errors are obtained for Δχ2 = 1.0, corresponding to a 68% confidence limit.
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