Table 2
Properties of the MODELFIT Gaussian components from the first to the last epoch (1: 2007.81, 2: 2008.79, 3: 2009.21, 4: 2009.86).
| ID | Ep. | z [mas] | Sν [Jy] | r [mas] | βapp |
|
|
|||||
| C1 | 1 | –0.504 ± 0.043 | 68 ± 14 | 0.240 ± 0.043 | |
| 2 | –0.545 ± 0.063 | 61 ± 16 | 0.220 ± 0.063 | ||
| 3 | –0.529 ± 0.041 | 78 ± 15 | 0.243 ± 0.041 | ||
| 4 | –0.508 ± 0.046 | 79 ± 17 | 0.222 ± 0.046 | 0.00 ± 0.06 | |
|
|
|||||
| N | 1 | 0 | 254 ± 20 | 0.087 ± 0.002 | |
| 2 | 0 | 223 ± 24 | 0.076 ± 0.003 | ||
| 3 | 0 | 313 ± 31 | 0.101 ± 0.003 | ||
| 4 | 0 | 212 ± 14 | 0.090 ± 0.002 | ||
|
|
|||||
| J0 | 1 | 0.131 ± 0.002 | 212 ± 15 | 0.124 ± 0.002 | |
| 2 | 0.130 ± 0.003 | 473 ± 39 | 0.125 ± 0.003 | ||
| 3 | 0.098 ± 0.004 | 201 ± 25 | 0.083 ± 0.004 | ||
| 4 | 0.118 ± 0.003 | 341 ± 27 | 0.117 ± 0.003 | −0.03 ± 0.03 | |
|
|
|||||
| J1 | 1 | ... | ... | ... | |
| 2 | ... | ... | ... | ||
| 3 | 0.226 ± 0.005 | 446 ± 40 | 0.151 ± 0.005 | ||
| 4 | 0.357 ± 0.026 | 359 ± 55 | 0.228 ± 0.026 | 0.75 ± 0.04 | |
|
|
|||||
| J2 | 1 | 0.278 ± 0.004 | 53 ± 7 | 0.060 ± 0.004 | |
| 2 | 0.342 ± 0.028 | 44 ± 11 | 0.066 ± 0.028 | ||
| 3 | 0.429 ± 0.039 | 31 ± 9 | 0.060 ± 0.039 | ||
| 4 | 0.621 ± 0.013 | 34 ± 6 | 0.062 ± 0.013 | 0.96 ± 0.05 | |
|
|
|||||
| J3 | 1 | 0.385 ± 0.005 | 212 ± 17 | 0.199 ± 0.005 | |
| 2 | 0.467 ± 0.040 | 143 ± 27 | 0.257 ± 0.040 | ||
| 3 | 0.629 ± 0.026 | 140 ± 21 | 0.252 ± 0.026 | ||
| 4 | 0.789 ± 0.014 | 84 ± 13 | 0.138 ± 0.014 | 1.15 ± 0.04 | |
|
|
|||||
| J4 | 1 | 0.731 ± 0.051 | 108 ± 21 | 0.310 ± 0.051 | |
| 2 | 0.805 ± 0.121 | 92 ± 26 | 0.332 ± 0.121 | ||
| 3 | 0.896 ± 0.048 | 90 ± 17 | 0.291 ± 0.048 | ||
| 4 | 0.907 ± 0.078 | 94 ± 22 | 0.395 ± 0.078 | 0.37 ± 0.07 | |
|
|
|||||
| J5 | 1 | 1.129 ± 0.113 | 50 ± 12 | 0.411 ± 0.113 | |
| 2 | 1.230 ± 0.245 | 59 ± 21 | 0.432 ± 0.245 | ||
| 3 | 1.315 ± 0.170 | 66 ± 20 | 0.414 ± 0.170 | ||
| 4 | 1.345 ± 0.248 | 64 ± 23 | 0.425 ± 0.248 | 0.44 ± 0.05 | |
|
|
|||||
| J6 | 1 | 1.954 ± 0.171 | 71 ± 20 | 0.461 ± 0.171 | |
| 2 | 2.038 ± 0.461 | 59 ± 25 | 0.580 ± 0.461 | ||
| 3 | 2.058 ± 0.438 | 64 ± 27 | 0.566 ± 0.438 | ||
| 4 | 1.943 ± 0.209 | 53 ± 17 | 0.470 ± 0.209 | 0.00 ± 0.10 | |
|
|
|||||
| J7 | 1 | 2.641 ± 0.152 | 57 ± 16 | 0.436 ± 0.152 | |
| 2 | 2.851 ± 0.270 | 71 ± 20 | 0.395 ± 0.270 | ||
| 3 | 2.923 ± 0.127 | 89 ± 23 | 0.414 ± 0.127 | ||
| 4 | 2.990 ± 0.176 | 56 ± 17 | 0.379 ± 0.176 | 0.67 ± 0.07 | |
Notes. Column 1: Component label. Column 2: Epoch. Column 3: Radial separation from the core N. Column 4: Integrated flux density. Column 5: Transverse size (FWHM). Column 6: Apparent speed in units of c.
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