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Table 5
Lower tail probablity for the variance, skewness, and kurtosis estimators at different resolutions, for the four component separation methods, using the U73 mask.
| Probability | |||
|
|
|||
| method | variance | skewness | kurtosis |
|
|
|||
| Nside = 2048 | |||
| C-R ............. | 0.021 | 0.189 | 0.416 |
| NILC ............. | 0.020 | 0.191 | 0.392 |
| SEVEM ............. | 0.014 | 0.206 | 0.419 |
| SMICA ............. | 0.017 | 0.189 | 0.419 |
| Nside = 512 | |||
| C-R ............. | 0.017 | 0.207 | 0.368 |
| NILC ............. | 0.017 | 0.198 | 0.390 |
| SEVEM ............. | 0.013 | 0.218 | 0.408 |
| SMICA ............. | 0.014 | 0.196 | 0.390 |
| Nside = 64 | |||
| C-R ............. | 0.011 | 0.041 | 0.935 |
| NILC ............. | 0.011 | 0.041 | 0.935 |
| SEVEM ............. | 0.008 | 0.058 | 0.900 |
| SMICA ............. | 0.011 | 0.041 | 0.943 |
| Nside = 32 | |||
| C-R ............. | 0.020 | 0.015 | 0.968 |
| NILC ............. | 0.019 | 0.016 | 0.960 |
| SEVEM ............. | 0.012 | 0.026 | 0.932 |
| SMICA ............. | 0.019 | 0.016 | 0.967 |
| Nside = 16 | |||
| C-R ............. | 0.023 | 0.013 | 0.974 |
| NILC ............. | 0.022 | 0.022 | 0.972 |
| SEVEM ............. | 0.019 | 0.022 | 0.964 |
| SMICA ............. | 0.027 | 0.021 | 0.982 |
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