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Table 3

Scintillation pattern parameters deduced by the distribution of the timescales as a function of the day of the year.

Epochs Method vra vdec D r θ
[km s-1] [km s-1] [kpc] [deg]

08.2005–12.2009 WT 10 ± 3 10 ± 5 0.27 ± 0.03 2.3 ± 0.3 84 ± 6
08.2005–02.2008 WT 11 ± 5     8 ± 7 0.25 ± 0.04 3.0 ± 0.5 90 ± 6
03.2008–12.2009 WT 11 ± 5 11 ± 5 0.27 ± 0.04 1.7 ± 0.3     82 ± 12

08.2005–12.2009 SF 12 ± 6 −1 ± 5 0.18 ± 0.03 1.8 ± 0.3     90 ± 10
08.2005–02.2008 SF 12 ± 5 −5 ± 6 0.23 ± 0.04 1.7 ± 0.3     82 ± 12
03.2008–12.2009 SF     5 ± 9     9 ± 9 0.14 ± 0.08 1.3 ± 0.3     33 ± 15

Notes. In Col. 1, we report the timespan taken into account for the estimation of the parameters; in Col. 2, the method used for estimating the timescales; in Cols. 3 and 4, the relative velocity between the scattering screen and the observer, projected into right ascension and declination; in Col. 5, the distance to the screen; in Cols. 6 and 7, the anisotropy degree and angle.

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