Open Access
Table 2.
Spectral line IDs in the optical.
| Phase (a) | C II | [O I] | O I | Ca II | [Ca II] | C I | Sc II | Ba II | Fe II | Na I | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6580 | 7234 | 6300 | 7774 | 9263 | 8542 | H & K | 7291,324 | 9086,95 | 9406 | 5531,5663,6246 | 6142,6497 | multiplet 42 (*) | 5890,96 (**) | |
| −6.9 | Y | Y | N | Y | − | N | − | N | N | − | N | N | N | ? |
| −5.8 | Y | Y | N | Y | − | Y | N | N | N | − | N | N | N | ? |
| −5.8 | Y | Y | N | Y | Y | Y | N | N | N | − | N | N | N | ? |
| −4.7 | Y | Y | N | Y | − | Y | N | N | N | − | N | N | N | ? |
| −2.6 | Y | Y | N | Y | − | Y | N | N | N | − | N | N | N | ? |
| −1.6 | Y | Y | N | Y | Y | Y | ? | N | N | N | N | N | N | ? |
| +2.3 | Y | Y | N | Y | Y | Y | ? | N | N | N | N | N | Y | ? |
| +2.4 | Y | Y | N | Y | Y | Y | Y | N | N | N | N | N | Y | ? |
| +8.4 | Y | ? | N | Y | Y | Y | Y | N | N | Y | N | N | Y | ? |
| +23.4 | N | N | N | Y | Y | Y | Y | N | Y | Y | Y | Y | Y | Y |
| +25.4 | N | N | N | Y | Y | Y | ? | N | Y | − | Y | Y | Y | Y |
| +31.3 | N | N | N | Y | Y | Y | − | N | Y | Y | Y | Y | Y | Y |
| +43.2 | N | N | N | Y | Y | Y | − | N | Y | Y | Y | Y | Y | Y |
| +49.4 | N | N | N | Y | Y | Y | ? | N | Y | Y | Y | Y | Y | Y |
| +116.2 | N | N | Y | Y | − | Y | − | Y | Y | − | N | N | N | Y |
| +156.0 | N | N | Y | Y | − | Y | − | Y | Y | − | N | N | N | Y |
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