Open Access
Table 5
Point system for the quality indicator of the radial velocity determination.
| Arm | Criterion | Points |
|---|---|---|
| UVB | sharp lines | + 1 |
| … or very sharp lines | +2 | |
| good fit | + 1 | |
| … or very good fit | +2 | |
| emission or nebular emission | −2 | |
| VIS | depth Paschen lines less than 0.05 | 0 |
| depth Paschen lines between 0.1 and 0.2 | +1 | |
| depth Paschen lines between 0.3 and 0.4 | +2 | |
| good fit Paschen lines | +1 | |
| good fit Hα | +1 | |
| broad lines | −1 |
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