Table 2.
Overview of different quantities related to the PM calculations of the LMC clusters.
| Cluster ID | Δtime | Nepochs | Nexp | Nsources | ZP( , μδ) |
|---|---|---|---|---|---|
| [yr] | [mas yr−1] | ||||
| Hodge 11 | 5.8 | 2 | 56 | 54 264 | (−1.545 ± 0.041, −0.986 ± 0.046) |
| NGC 1651 | 10.3 | 2 | 13 | 14 000 | (−1.956 ± 0.034, 0.305 ± 0.038) |
| NGC 1718 | 9.8 | 2 | 13 | 21 048 | (−1.851 ± 0.040, 0.462 ± 0.036) |
| NGC 1783 | 17.3 | 4 | 20 | 40 944 | (−1.648 ± 0.036, 0.025 ± 0.031) |
| NGC 1805 | 6.3 | 3 | 13 | 7729 | (−1.593 ± 0.033, −0.100 ± 0.031) |
| NGC 1806 | 8.2 | 3 | 13 | 33 892 | (−1.823 ± 0.035, 0.040 ± 0.034) |
| NGC 1831 | 5.8 | 2 | 14 | 18 019 | (−1.714 ± 0.035, 0.014 ± 0.033) |
| NGC 1841 | 6.1 | 3 | 53 | 52 055 | (−1.967 ± 0.032, −0.010 ± 0.035) |
| NGC 1846 | 7.5 | 3 | 19 | 29 849 | (−1.745 ± 0.051, −0.176 ± 0.054) |
| NGC 1850 | 11.9 | 5 | 42 | 63 024 | (−2.011 ± 0.028, −0.119 ± 0.030) |
| NGC 1856 | 8.7 | 3 | 31 | 80 950 | (−1.795 ± 0.035, −0.136 ± 0.035) |
| NGC 1866 | 6.5 | 3 | 29 | 27 777 | (−1.558 ± 0.030, −0.177 ± 0.039) |
| NGC 1868 | 4.7 | 2 | 12 | 8694 | (−1.725 ± 0.046, 0.038 ± 0.053) |
| NGC 1898 | 8.7 | 2 | 14 | 51 028 | (−1.962 ± 0.036, −0.274 ± 0.041) |
| NGC 1978 | 15.9 | 4 | 24 | 59 762 | (−1.813 ± 0.033, −0.448 ± 0.041) |
| NGC 2005 | 10.8 | 2 | 13 | 12 110 | (−1.847 ± 0.038, −0.469 ± 0.043) |
| NGC 2108 | 18.2 | 3 | 18 | 34 782 | (−1.610 ± 0.033, −0.728 ± 0.034) |
| NGC 2173 | 10.7 | 2 | 17 | 12 642 | (−1.978 ± 0.037, −0.851 ± 0.038) |
| NGC 2203 | 11.2 | 2 | 17 | 12 823 | (−1.955 ± 0.033, −0.841 ± 0.038) |
| NGC 2209 | 9.2 | 2 | 12 | 6 896 | (−1.852 ± 0.054, −0.936 ± 0.053) |
| NGC 2210 | 6.1 | 2 | 56 | 63 257 | (−1.533 ± 0.038, −1.303 ± 0.033) |
| NGC 2213 | 10.3 | 2 | 13 | 9831 | (−1.829 ± 0.046, −0.988 ± 0.042) |
| NGC 2257 | 6.1 | 2 | 54 | 39 651 | (−1.467 ± 0.036, −0.970 ± 0.041) |
Notes. The columns report the time baselines (Δtime), number of epochs (Nepochs) and number of exposures (Nexp) used to compute the PMs for each cluster. Also given are the number of sources (Nsources) for which PMs have been determined as well as the PM zero-points needed to transform the relative PMs in our catalogue to an absolute scale.
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