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Table 6.
Results of our fitting to the integrated spectrum of HCG15 with SYNCHROFIT.
| Model | s | νb | τtotal | τoff |
|---|---|---|---|---|
| [GHz] | [Myr] | [Myr] | ||
| Unrestricted uv-range | ||||
| JP | 2.79 ± 0.01 | 4.29 ± 0.01 | 69.7 ± 0.6 | − |
| KP | 2.73 ± 0.01 | 2.35 ± 0.01 | 41.7 ± 0.4 | − |
| CI-off | 2.51 ± 0.01 | 1.24 ± 0.01 | 85.9 ± 0.6 | 71.2 ± 0.6 |
| Common uv-min ≥370λ | ||||
| JP | 2.66 ± 0.01 | 3.84 ± 0.01 | 73.6 ± 0.7 | − |
| KP | 2.51 ± 0.01 | 1.88 ± 0.01 | 46.8 ± 0.5 | − |
| CI-off | 2.62 ± 0.01 | 3.21 ± 0.01 | 80.8 ± 0.6 | 67.8 ± 0.7 |
Notes. The best-fit parameters describing the ‘JP’, ‘KP’, and ‘CI-off’ models are: the power law index of the injected electron distribution, s, the break frequency, νb (in GHz), the source age, τ, and remnant age, τoff (both in Myr).
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