Open Access
Table 1
Summary of our inputs for the LSTM dataset used for training, validation, and testing.
| Theoretical SN Ia models | W7, N100, Sub-Ch, merger |
| Empirical SN Ia model | SNEMO15 |
| Light curve coverage | ∼3.4 to 70.0 rest-frame days |
| after explosion | |
| Absolute mag (rest-frame u) | −17.9 to −19.7 |
| Absolute mag (rest-frame g) | −18.7 to −19.7 |
| Time delay | 0 to 150 days |
| Detection of first image | At latest 5 days after peak |
| Cadence | 1,2,3 days ± 4 hours |
| Missing data points | 0–50% |
| Band / filter | LSST i band2 |
| Mean single-epoch 5σ depth | 24.5 mag |
| Noise calculation | See Appendix A |
| max. σi(tk) | 2 mag |
| Moon phase | Random |
| Source redshift zs | 0.17–1.34 following OM10 |
| Source and lens redshift | (0.77, 0.30), (0.97, 0.47), |
| (zs, zd) only for microlensing | (0.53, 0.13), (0.94, 0.20), |
| (0.60, 0.42) | |
| (0.37, 0.35), (0.27, 0.24), | |
| (κ,γ) | (0.46, 0.48), (0.69, 0.7), |
| (0.90, 0.90), (0.52, 0.53) | |
| s | 0.4, 0.6, 0.8 |
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