| Run | Dates | Telescope | Instrument | Dispersion | Spectral range | Slit width | FWHMa |
| Å/pixel | Å | arcsec | Å | ||||
| 1 | 13/08/96-16/08/96 | INT 2.5 m | IDS | 1.6 | 3908-5535 | 2.0 | 3.9 |
| 2 | 31/08/97-03/09/97 | INT 2.5 m | IDS | 1.6 | 3908-5535 | 2.0 | 4.3 |
| 3 | 08/03/97-11/03/97 | ESO 3.6 m | EFOSC | 3.4 | 3776-5504 | 1.5 | 8.3 |
| 4 | 23/09/97-25/09/97 | NTT 3.6 m | EMMI | 1.3 | 3971-6649 | 1.0 | 3.7 |
| 5 | 23/08/98-26/08/98 | NTT 3.6 m | EMMI | 1.3 | 3985-6649 | 1.5 | 4.9 |
a Spectral resolution as measured from arc lines.