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Table 1
Spectroscopic dataset of the target globular clusters (sorted in increasing metallicity), including the number of analysed stars, the colour excess, the V-band distance modulus, and the corresponding ESO program.
| CLUSTER | Nstars | E(B− V) | (m−M)V | Program |
|---|---|---|---|---|
| (mag) | (mag) | |||
| NGC 7078 | 13 | 0.090 | 15.44 | 073.D-0211 |
| NGC 4590 | 13 | 0.065 | 15.23 | 073.D-0211 |
| NGC 7099 | 19 | 0.050 | 14.78 | 073.D-0211 |
| 085.D-0375 | ||||
| NGC 6397 | 12 | 0.195 | 12.63 | 073.D-0211 |
| NGC 5694 | 6 | 0.110 | 18.25 | 089.D-0094 |
| NGC 5824 | 6 | 0.140 | 17.95 | 095.D-0290 |
| NGC 5634 | 7 | 0.060 | 17.20 | 093.B-0583 |
| NGC 6809 | 13 | 0.120 | 14.00 | 073.D-0211 |
| NGC 6093 | 9 | 0.200 | 15.76 | 083.D-0208 |
| NGC 1904 | 10 | 0.030 | 15.60 | 072.D-0507 |
| NGC 6752 | 12 | 0.070 | 13.27 | 073.D-0211 |
| NGC 288 | 10 | 0.015 | 14.83 | 073.D-0211 |
| NGC 5904 | 14 | 0.030 | 14.43 | 073.D-0211 |
| NGC 1851 | 23 | 0.015 | 15.37 | 188.B-3002 |
| NGC 2808 | 12 | 0.170 | 15.55 | 072.D-0507 |
| NGC 104 | 10 | 0.045 | 13.44 | 073.D-0211 |
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