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Table 2
Spectroscopic settings.
| Telescope | Instr. | Slit | Spectral | Spectral | Grisms |
| width (′′) | range (Å) | res. (Å) | |||
|
|
|||||
| VLT-UT4 | FORS2 | 1.0 | 3850–7500 | 15 | GRIS_300V |
| WHT | WYFOS | 2.7 | 3900–7100 | 6–7 | |
| WHT | ISIS | 1.2–2.0 | 3500–8500 | 3.0–3.3 | |
| ESO-3.6 | EFOSC2 | 1.5 | 3185–10 940 | 59 | Grism #1 |
| ESO-3.6 | EFOSC2 | 1.5 | 3860–8070 | 17.3 | Grism #6 |
| ESO-3.6 | EFOSC2 | 1.5 | 3095–5085 | 7.1 | Grism #14 |
| OHP | CARELEC | 1.0–2.0 | 3760–6840 | 5–7 | 133 Å/mm |
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