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Table 10
Summary of all tests performed throughout the paper with the corresponding number of SNIa in the sample, the local U − V color step, the host stellar mass step, and step values when corrected for one or the other effect.
| Nb of | Local color step | Host mass step | Corr. for local color | Corr. for mass | |
|---|---|---|---|---|---|
| Test | SNIa | (mag) | (mag) | (mag) | (mag) |
| Basis | 666 | − 0.0909 ± 0.0130 (7.0σ) | − 0.0704 ± 0.0128 (5.5σ) | … | … |
| JLA common | 589 | − 0.0759 ± 0.0139 (5.5σ) | − 0.0719 ± 0.0134 (5.3σ) | … | … |
| Smaller radius | 620 | − 0.0872 ± 0.0143 (6.2σ) | … | … | … |
| Correl. a posteriori | 666 | − 0.0811 ± 0.0115 (7.1σ) | − 0.0628 ± 0.0112 (5.4σ) | − 0.0264 ± 0.0116 | − 0.0526 ± 0.0115 |
| Linear fit | 666 | − 0.1067 ± 0.0458 (2.3σ) | − 0.0561 ± 0.0334 (1.7σ) | … | … |
| Fit with mag. | 659 | − 0.0899 ± 0.0130 (6.9σ) | − 0.0724 ± 0.0128 (5.6σ) | … | … |
| With faint hosts | 737 | − 0.0833 ± 0.0126 (6.6σ) | − 0.0706 ± 0.0122 (5.8σ) | … | … |
| No selection cuts | 882 | − 0.0745 ± 0.0119 (6.2σ) | − 0.0768 ± 0.0116 (6.6σ) | … | … |
| Max. significance | 666 | − 0.0972 ± 0.0132 (7.4σ) | − 0.0944 ± 0.0132 (7.2σ) | − 0.0459 ± 0.0121 | − 0.0571 ± 0.0115 |
| Radius 2 kpc | 341 | − 0.0649 ± 0.0175 (3.7σ) | … | … | … |
| Radius 4 kpc | 684 | − 0.0846 ± 0.0131 (6.5σ) | … | … | … |
| Radius 8 kpc | 708 | − 0.0759 ± 0.0128 (5.9σ) | … | … | … |
| Radius 16 kpc | 710 | − 0.0684 ± 0.0127 (5.4σ) | … | … | … |
| Radius 32 kpc | 688 | − 0.0602 ± 0.0127 (4.7σ) | … | … | … |
| Radius 64 kpc | 487 | − 0.0327 ± 0.0148 (2.2σ) | … | … | … |
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