Table 4
Results of the Likelihood Ratio tests for the 43 GHz data.
| Source | χ2 (103) | Δχ2 (103) | Tests  |
|||
|---|---|---|---|---|---|---|
| CLEAN | Point | Circ. Gauss. | Ellip. Gauss. | Resolv. | Ellip. | |
| 0016 | 17.43 | 15.22 | 7.34 | 7.19 | 4102.20 | 51.64 |
| 0212 | 18.42 | 22.94 | 22.32 | 22.32 | 320.70 | 2.29 |
| 0716 | 15.95 | 4.65 | –5.81 | –6.08 | 5445.55 | 90.23 |
| 0836 | 21.38 | 12.68 | –4.23 | –9.62 | 8801.68 | 1800.32 |
| 1039 | 21.98 | 30.05 | 23.30 | 22.64 | 3516.00 | 220.37 |
| 1150 | 45.90 | 74.42 | 67.32 | 66.64 | 3693.63 | 226.78 |
| 1749 | 19.83 | 21.00 | 13.04 | 13.76 | 4144.97 | 0.0 |
| 1803 | 71.34 | 144.56 | 88.74 | 39.18 | 29062.26 | 16545.66 |
| 1928 | 41.84 | 66.19 | 16.91 | 27.19 | 25653.83 | 0.0 |
| 2007 | 13.65 | –13.38 | –13.48 | –13.49 | 52.75 | 5.63 |
Notes. Column 2 is the χ2 of the CLEAN model (i.e., the one used to derive the global uncertainty scale, see text). Columns 3 to 5 are the increase in χ2 resulting from the use of different fitting models. Columns 6 and 7 are the ratios of the χ2 improvements (between models) and the expectedimprovements (for a p-value of 0.95) if the null hypotheses hold. Results for both test hypotheses (i.e., the resolvability test and the ellipticity test, see text) are shown.
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