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Table 3

Gaussian models for slice profiles of VLBA 43 GHz images.

Epoch Modela ID Peak Position FWHM rmsb
(mJy beam-1) (mas) (mas) (mJy)

BK172A 1 Core 208 ... 0.20 158
2 Core 207 ... 0.17 25
2 NE 39 0.16 0.21
BK172B 1 Core 169 ... 0.22 123
2 Core 164 ... 0.18 22
2 NE 34 0.15 0.24
BK172C 1 Core 227 ... 0.31 93
2 Core 215 ... 0.27 29
2 NE 36 0.18 0.30
BK172D 1 Core 247 ... 0.20 194
2 Core 254 ... 0.19 28
2 NE 38 0.22 0.15
BK172E 1 Core 150 ... 0.28 70
2 Core 137 ... 0.23 16
2 NE 40 0.16 0.24
BK172F 1 Core 151 ... 0.29 107
2 Core 145 ... 0.25 19
2 NE 29 0.20 0.30

Notes.

(a)

Fitting model type. Model 1 represents a single Gaussian model fitting. Model 2 represents a double Gaussian model fitting.

(b)

Root sum squares of the residuals.

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