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Table 3.
Selection criteria applied to simulated ZTF type-Ia supernova events to produce a cosmological sample.
| Cuts | Remains % | ⟨N⟩ SNe Ia |
|---|---|---|
| SALT2 fit success | 88.7 | 3830 |
| Pfit > 95% | 84.9 | 3664 |
| 3 epochs with |p|< 10 | 89.7 | 3873 |
| |x1|< 3 | 89.5 | 3867 |
| |c|< 0.3 | 88.8 | 3834 |
| σt0 < 1 | 89.4 | 3862 |
| σx1 < 1 | 89.3 | 3858 |
| zobs > 0.02 | 97.9 | 4228 |
| All cuts | 81.5 | 3520 |
| All cuts and z < 0.06 | 38.5 | 1660 |
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