Table A.1.
Reduced χ2 values of all reconstructions weighted with the Bayesian σ(ξ(σ)) and the wsclean weighting scheme.
| Data set | Weighting | Resolve | Multi-scale CLEAN model | Multi-scale CLEAN | Single-scale CLEAN |
|---|---|---|---|---|---|
| 2052-2 MHz | Bayesian | 1.4, 1.1 | 0.5, 0.5 | 210.3, 207.7 | 379.9, 390.7 |
| wsclean | 3.6, 3.6 | 0.1, 0.1 | 79.7, 78.6 | 119.2, 120.8 | |
| 4811-8 MHz | Bayesian | 1.6, 1.4 | 0.7, 0.7 | 79.2, 49.1 | 110.8, 84.3 |
| wsclean | 3.5, 5.6 | 0.2, 0.2 | 31.2, 18.1 | 38.4, 26.0 | |
| 8427-8 MHz | Bayesian | 1.1, 1.0 | 0.8, 0.8 | 233.4, 19.2 | 216.3, 46.1 |
| wsclean | 7.3, 36.3 | 0.2, 0.2 | 82.3, 5.5 | 76.4, 12.5 | |
| 13360-8 MHz | Bayesian | 1.0, 0.9 | 0.8, 0.8 | 199.4, 3.4 | 211.7, 49.8 |
| wsclean | 26.9, 73.9 | 0.2, 0.2 | 97.7, 0.9 | 101.8, 16.9 |
Notes. The first and the second value of each table entry correspond to the reduced χ2 value of the real and imaginary part of the residual, respectively. The latter has been used for the multi-scale CLEAN reconstruction. These χ2 values are in direct correspondence to the histograms displayed in Figs. A.4 and A.5. Some values are greyed out in order to emphasize the weighting that has been applied for the resolve and the multi-scale CLEAN reconstruction.
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