Free Access
| Date | Telescope | No. of Spectra | Resolution 
|
| Dec. 1990 | 3.6 m | 4 | 1020 |
| Apr. 1991 | 3.6 m | 1 | 830 |
| Feb. 1992 | 2.2 m | 4 | 370 |
| Feb. 1992 | 3.6 m | 6 | 900 |
| Sep. 1992 | 3.6 m | 4 | 700 |
| Mar. 1993 | 3.6 m | 6 | 770 |
| Feb. 1994 | 1.5 m | 1 | 1900 |
| Sep. 1994 | 1.5 m | 2 | 1980 |
| Sep. 1994 | 3.6 m | 4 | 680 |
| Nov. 1994 | 1.5 m | 11 | 770 |
| Oct. 1995 | 1.5 m | 30 | 650 |
| Oct. 1995 | 2.2 m | 1 | 300 |
| Mar. 1996 | 1.5 m | 19 | 590 |
| Oct. 1996 | 1.5 m | 8 | 580 |
| Feb. 1997 | 1.5 m | 24 | 600 |
| Oct. 1997 | 1.5 m | 19 | 540 |
| Dec. 1997 | 1.5 m | 33 | 540 |
| Sep. 1998 | 1.5 m | 26 | 670 |
| Nov. 1998 | 1.5 m | 23 | 600 |
| Sep. 1999 | 1.5 m | 28 | 580 |
| Mar. 2000 | 1.5 m | 15 | 540 |
| Sep. 2000 | 1.5 m | 36 | 640 |
| Nov. 2000 | 1.5 m | 22 | 790 |
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