Open Access
Table 4.
Expansion velocity of SN 2020faa measured on the P-Cygni absorption of Hα and Fe II λ5169.
| Phase (d) |
 |
 |
|---|---|---|
| +20 | 11500 ± 2000 | (...) |
| +108 | 7000 ± 700 | 4900 ± 300 |
| +130 | 6600 ± 200 | 4500 ± 300 |
| +152 | 6500 ± 200 | 4100 ± 200 |
| +167 | 6500 ± 200 | 3400 ± 300 |
| +185 | 6400 ± 300 | 2200 ± 600 |
| +187 | 6400 ± 200 | 2900 ± 300 |
| +213 | 5800 ± 200 | 3300 ± 200 |
| +291 | 5600 ± 200 | (...) |
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