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Table 2
Number, epoch, semi-major axis, semi-minor axis, and inclination from the elliptical fit of the water maser associated with VLA 2 in the two different epochs.
| Ellipse | Epoch | a | b | θ | Ref. |
| (mas) | (mas) | (°) | |||
|
|
|||||
| 1 | 2-Apr.-1999 | 71.0 | 61.1 | 123.5 | T03 |
| 2 | 21-Nov.-2005 | 103.1 | 92.9 | 120.5 | this work |
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