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Table 4.
Gaia DR2 proper motions of the Magellanic Bridge resulting from a selection criterion based on StarHorse distances.
| Bin | d ( * ) | Stars | μα cos δ | μδ | cosα( * *) |
|---|---|---|---|---|---|
| (deg) | (mas yr−1) | (mas yr−1) | |||
| 1 | 13.70 | 97 | 1.97 ± 0.08 | −0.46 ± 0.16 | 0.997 |
| 2 | 12.99 | 68 | 1.94 ± 0.18 | −0.43 ± 0.33 | 0.999 |
| 3 | 13.69 | 80 | 1.92 ± 0.03 | −0.40 ± 0.16 | 0.998 |
| 4 | 12.64 | 49 | 1.86 ± 0.05 | −0.51 ± 0.23 | 0.997 |
| 5 | 13.59 | 125 | 1.92 ± 0.03 | −0.42 ± 0.02 | 0.997 |
| 6 | 11.67 | 43 | 1.80 ± 0.27 | −0.50 ± 0.46 | 1.000 |
| 7 | 14.24 | 97 | 1.90 ± 0.02 | −0.38 ± 0.02 | 0.996 |
| 8 | 14.76 | 86 | 1.94 ± 0.02 | −0.40 ± 0.02 | 0.992 |
| 9 | 14.76 | 91 | 1.96 ± 0.02 | −0.24 ± 0.02 | 0.999 |
| 10 | 14.39 | 115 | 1.95 ± 0.02 | −0.33 ± 0.02 | 0.996 |
| 11 | 15.12 | 103 | 2.00 ± 0.02 | −0.27 ± 0.02 | 0.997 |
| 12 | 15.17 | 96 | 2.02 ± 0.02 | −0.30 ± 0.02 | 0.995 |
| 13 | 15.19 | 118 | 2.01 ± 0.02 | −0.28 ± 0.01 | 0.996 |
| 14 | 15.12 | 132 | 1.95 ± 0.02 | −0.27 ± 0.02 | 0.995 |
| 15 | 12.30 | 67 | 1.69 ± 0.31 | −0.47 ± 0.42 | 1.000 |
| 16 | 11.36 | 85 | 2.15 ± 0.18 | −0.41 ± 0.43 | 0.995 |
| 17 | 9.47 | 63 | 1.80 ± 0.25 | −0.72 ± 0.13 | 0.999 |
| 18 | 8.13 | 51 | 2.25 ± 0.33 | −0.74 ± 0.28 | 0.984 |
| 19 | 7.08 | 140 | 1.56 ± 0.07 | −0.94 ± 0.04 | 1.000 |
| 20 | 6.54 | 89 | 1.56 ± 0.50 | −0.95 ± 0.33 | 0.998 |
| 21 | 6.15 | 67 | 1.42 ± 0.06 | −1.01 ± 0.04 | 1.000 |
| 22 | 5.83 | 83 | 1.46 ± 0.07 | −1.03 ± 0.17 | 0.999 |
| 23 | 6.44 | 41 | 1.56 ± 0.25 | −0.90 ± 0.24 | 0.995 |
| 24 | 5.64 | 175 | 1.38 ± 0.02 | −1.14 ± 0.02 | 1.000 |
| 25 | 5.54 | 246 | 1.38 ± 0.02 | −1.12 ± 0.01 | 1.000 |
| 26 | 5.40 | 114 | 1.35 ± 0.02 | −1.15 ± 0.02 | 1.000 |
| 27 | 4.92 | 118 | 1.29 ± 0.03 | −1.16 ± 0.02 | 1.000 |
| 28 | 4.75 | 89 | 1.24 ± 0.03 | −1.19 ± 0.02 | 1.000 |
| 29 | 4.57 | 150 | 1.22 ± 0.02 | −1.22 ± 0.02 | 0.999 |
| 30 | 4.32 | 112 | 1.20 ± 0.03 | −1.18 ± 0.02 | 1.000 |
| 31 | 3.91 | 114 | 1.15 ± 0.02 | −1.19 ± 0.02 | 1.000 |
| 32 | 4.27 | 82 | 1.22 ± 0.03 | −1.27 ± 0.02 | 1.000 |
| 33 | 3.95 | 76 | 1.11 ± 0.03 | −1.17 ± 0.02 | 1.000 |
| 34 | 3.90 | 64 | 1.17 ± 0.03 | −1.16 ± 0.03 | 0.999 |
Notes. ( * )Angular distance to the SMC centre. ( * *)Cosine of the angle between observation and N-body simulation proper motion vectors.
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