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Table 1.
Comparison of the LMC samples number of sources and mean astrometry between the proper motion selection (MC21) and the neural networks.
| LMC sample | N | Nvlos |
 |
σϖ |
 |
σμα* |
 |
σμδ |
|---|---|---|---|---|---|---|---|---|
| Proper motion selection | 10 569 260 | 29 678 | −0.006 | 0.333 | 1.800 | 0.408 | 0.369 | 0.541 |
| NN complete | 12 116 762 | 30 749 | −0.008 | 0.382 | 1.808 | 0.563 | 0.348 | 0.653 |
| NN optimal | 9 810 031 | 22 686 | −0.016 | 0.346 | 1.819 | 0.446 | 0.364 | 0.488 |
| NN truncated-optimal | 6 110 232 | 22 686 | −0.008 | 0.211 | 1.820 | 0.353 | 0.357 | 0.423 |
Notes. Parallax is in mas and proper motions in mas yr−1.
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