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Table 4.
Relative mass fractions for the SN 2021ckj ejecta as constrained by the +7.7 day spectrum.
| Element | Relative mass fraction |
|---|---|
| C | 0.001 |
| O | ∼0.8 |
| Na | 0.1 |
| Ca | 1 × 10−3 |
| Ti | 1 × 10−4 |
| Fe | 0.007 |
| Co | 0.0174 |
| Ni | 0.00174 |
Notes. The relative mass fraction of each element has been held constant for all TARDIS models.
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