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Table 2
Summary of data sources and number of spectra.
| G and K type | M type | HARPS | HARPS-N | UVES | |
|---|---|---|---|---|---|
| Archive | 28 | 95 | 100 | 0 | 22 |
| New observation | 78 | 44 | 78 | 44 | 42 |
| Total | 106 | 139 | 178 | 44 | 64 |
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