Table 4.
Best-fitting parameters, and χ2-values using VHE data (MAGIC, VERITAS, Tibet Asγ, LHAASO).
| Parameter | Best-fitting values |
|---|---|
| (68% c.l.) | |
| Radio electrons | |
| Ψ1 = sr | 1.54 ± 0.03 |
| Ψ2 = ln(Nr, 0) | 114.7 ± 0.2 |
| Ψ3 = ln(γ1) | 11.4 ± 0.1 |
| Ψ4 = ρr [″] | 89 ± 3 |
| Wind electrons | |
| Ψ5 = s1 | 3.1 ± 0.2 |
| Ψ6 = s2 | 3.45 ± 0.01 |
| Ψ7 = s3 | 3.77 ± 0.04 |
| Ψ8 = ln(γw0) | 12.7 ± 0.2 |
| Ψ9 = ln(γw1) | 15.6 ± 0.8 |
| Ψ10 = ln(γw2) | 19.2 ± 0.2 |
| Ψ11 = ln(γw3) | 22.3 ± 0.03 |
| Ψ12 = ln(Nw, 0) | 73.8 ± 0.5 |
| Ψ13 = β | 0.15 ± 0.01 |
| Ψ14 = ρ0[″] | 99 ± 4 |
| Dust parameters | |
| Ψ15 = rout [pc] | 1.53 ± 0.09 |
| Ψ16 = log10(M1/M⊙) | −4.4 ± 0.1 |
| Ψ17 = log10(M2/M⊙) | −1.2 ± 0.1 |
| Ψ18 = T1 [K] | 149 ± 8 |
| Ψ19 = T2 [K] | 39 ± 2 |
| Magnetic field parameters | |
| Ψ20 = B0 [μG] | 264 ± 9 |
| Ψ21 = α | 0.51 ± 0.03 |
| Goodness of fit | |
 (d.o.f.) |
182 (184) |
 (d.o.f.) |
16 (15) |
 (d.o.f.) |
22 (23) |
 (d.o.f.) |
24 (8) |
 (d.o.f.) |
41 (55) |
 (d.o.f.) |
285 (285) |
Notes. See Sect. 4.4.2 on details of the fit procedure. The value of γ0 for the radio electrons has been kept fixed to be γ0 = 22 (higher values are excluded by the low frequency radio measurements; smaller values are not constrained by observations).
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