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Table 3.
Derived cluster PMs projected in the right ascension and declination components (Sect. 3.2).
| Cluster | μα cos δ | μδ | NV | ⟨V⟩ | NI | ⟨I⟩ |
|---|---|---|---|---|---|---|
| (mas yr−1) | (mas yr−1) | (mag) | (mag) | |||
| NGC 6266 | −4.978 ± 0.062 | −2.944 ± 0.058 | 100 | 16.298 ± 0.023 | 123 | 15.169 ± 0.014 |
| NGC 6441 | −2.551 ± 0.049 | −5.393 ± 0.051 | 30 | 17.473 ± 0.035 | 37 | 16.473 ± 0.029 |
| NGC 6626 | −0.296 ± 0.051 | −8.954 ± 0.046 | 10 | 15.807 ± 0.054 | 20 | 14.628 ± 0.033 |
| NGC 6638 | −2.523 ± 0.042 | −4.069 ± 0.039 | – | – | 28 | 15.879 ± 0.035 |
| NGC 6642 | −0.161 ± 0.042 | −3.901 ± 0.038 | – | – | 21 | 15.431 ± 0.032 |
| NGC 6717 | −3.153 ± 0.031 | −5.001 ± 0.030 | 1 | 15.700 ± 0.100 | 3 | 14.881 ± 0.080 |
Notes. The weighted average of the mean V and I magnitudes are also given with the number of stars in the calculation before the sigma clipping removed outliers (NV and NI).
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