Table 4
Peculiar motions.
| Source | Us | Vs | Ws |
| (km s-1) | (km s-1) | (km s-1) | |
|
|
|||
| G351.44+00.65 | 0.6 ± 3.6 | 4.5 ± 4.5 | −1.7 ± 4.3 |
| G011.49−01.48 | −0.5 ± 3.6 | 12.8 ± 4.1 | −0.3 ± 3.9 |
| G014.33−00.64 | 11.3 ± 5.6 | 6.3 ± 7.4 | −1.9 ± 8.2 |
| G014.63−00.57 | 2.4 ± 6.0 | −0.2 ± 10.3 | −1.5 ± 10.6 |
| G015.03−00.67 | 0.8 ± 3.9 | 6.7 ± 3.7 | −3.3 ± 3.7 |
| G034.39+00.22 | 22.9 ± 10.2 | 22.2 ± 10.2 | 5.5 ± 9.7 |
| G035.02+00.34 | 11.6 ± 9.2 | 7.0 ± 8.3 | −0.2 ± 10.3 |
| G035.19−00.74 | −4.3 ± 7.4 | −5.1 ± 7.0 | −7.0 ± 5.8 |
| G035.20−01.73 | −11.7 ± 11.5 | –10.2 ± 7.6 | −7.8 ± 4.8 |
| G037.43+01.51 | 7.4 ± 4.0 | 6.5 ± 3.8 | −2.1 ± 3.8 |
| G043.79−00.12 | 19.6 ± 12.3 | –32.6 ± 10.3 | 3.1 ± 10.5 |
| G043.89−00.78 | 9.6 ± 15.0 | −2.5 ± 20.9 | –13.4 ± 12.6 |
| G045.07+00.13 | 8.0 ± 12.4 | −0.1 ± 8.3 | 9.1 ± 9.9 |
| G045.45+00.05 | –12.9 ± 21.1 | −2.1 ± 18.3 | –19.7 ± 17.6 |
| G049.19−00.34 | 9.0 ± 11.7 | 5.7 ± 5.5 | 6.9 ± 10.2 |
| G049.48−00.36 | −0.3 ± 16.8 | −4.1 ± 11.3 | −1.5 ± 5.8 |
| G049.48−00.38 | –10.0 ± 8.4 | –2.3 ± 4.7 | 6.1 ± 5.5 |
| G052.10+01.04 | 16.1 ± 41.0 | –10.7 ± 12.8 | −2.0 ± 42.0 |
Notes. Us,Vs, Ws give the estimated peculiar (non-circular) velocity components of the central star that excites the masers, assuming R0 = 8.33 ± 0.16 kpc, Θ0 = 243 ± 6 km s-1, and solar motion components (U ⊙, V ⊙, W ⊙) = (10.7 ± 1.8, 12.2 ± 2.0, 8.7 ± 0.9) km s-1. Us is locally toward the Galactic center, Vs is in the direction of Galactic rotation, and Ws is toward the north Galactic pole.
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