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Table 4.
Rest-frame equivalent widths for strong features measured in the spectrum of GRB 210905A.
| Feature | EWrest (Å) |
|---|---|
| Si II/S IIλ1260 | 1.27±0.02 |
| O I/Si IIλ1303 | 1.49±0.04 |
| C IIλ1335 | 1.53±0.01 |
| Si IVλ1394 | 0.71±0.14 |
| Si IVλ1403 | 0.60±0.12 |
| Si IIλ1527 | 1.17±0.08 |
| C IV/C IVλ1549 | 2.27±0.25 |
| Fe IIλ1608 | 0.41±0.06 |
| Al IIλ1671 | 0.88±0.09 |
| Fe IIλ2344 | 0.89±0.05 |
| Fe IIλ2374 | < 0.30 |
| Fe IIλ2383 | 1.36±0.06 |
| Mg II/Mg IIλ2800 | 5.58±0.23 |
Notes. Each feature may combine several components.
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