Table 1.
Circular Gaussian model fit parameters and inferred brightness temperature from the RadioAstron and MOJAVE data.
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
|---|---|---|---|---|---|---|---|
| Comp. | Flux | Distance | PA | Size | Tb | m | χ |
| [mJy] | [mas] | [°] | [mas] | [K] | [%] | [°] | |
| RadioAstron 1.6 GHz | |||||||
| Core | 382 ± 45 | 1.48 ± 0.07 | 79.0 ± 2.7 | 0.37 ± 0.04 | (1.43 ± 0.32) × 1012 | 1.6 ± 0.7 | 43 ± 6 |
| L1 | 717 ± 65 | 0.92 ± 0.08 | 95.1 ± 4.8 | 0.71 ± 0.06 | (7.16 ± 1.33) × 1011 | 0.9 ± 0.8 | 68 ± 1 |
| L2 | 471 ± 37 | 0.19 ± 0.04 | 44.8 ± 12.4 | 0.20 ± 0.01 | (5.76 ± 0.85) × 1012 | 6.4 ± 0.6 | 56 ± 1 |
| L3 | 334 ± 29 | 0.25 ± 0.04 | −112.4 ± 9.2 | 0.14 ± 0.01 | (8.96 ± 1.38) × 1012 | 3.8 ± 0.6 | 60 ± 2 |
| L4 | 373 ± 30 | 1.09 ± 0.07 | −76.6 ± 3.5 | 0.71 ± 0.05 | (3.72 ± 0.60) × 1011 | 4.7 ± 2.4 | 55 ± 7 |
| L5 | 182 ± 24 | 1.76 ± 0.12 | −46.0 ± 4.0 | 0.73 ± 0.09 | (1.71 ± 0.49) × 1011 | 7.6 ± 3.3 | 51 ± 6 |
| L6 | 1068 ± 108 | 3.73 ± 0.19 | −79.3 ± 2.9 | 1.85 ± 0.18 | (1.59 ± 0.35) × 1011 | 6.7 ± 1.4 | 94 ± 3 |
| L7 | 831 ± 144 | 5.69 ± 0.42 | −67.6 ± 4.2 | 2.36 ± 0.40 | (7.59 ± 2.87) × 1010 | 4.4 ± 3.4 | 153 ± 11 |
| MOJAVE 15 GHz | |||||||
| Core | 1445 ± 38 | 0.083 ± 0.01 | 91.9 ± 6.5 | < 0.02 | > 1.94 × 1013 | 2.87 ± 0.04 | 55.0 ± 0.1 |
| U1 | 2200 ± 47 | 0.077 ± 0.01 | −87.9 ± 5.8 | 0.08 ± 0.01 | (2.19 ± 0.08) × 1010 | 3.64 ± 0.03 | 55.0 ± 0.2 |
| U2 | 312 ± 18 | 0.34 ± 0.02 | −93.2 ± 4.0 | 0.14 ± 0.01 | (9.24 ± 1.01) × 1010 | 4.3 ± 0.1 | 50.7 ± 0.4 |
| U3 | 455 ± 22 | 0.871 ± 0.02 | −111.9 ± 1.3 | 0.14 ± 0.01 | (1.33 ± 0.11) × 1011 | 13.1 ± 0.3 | 19.1 ± 0.3 |
| U4 | 97 ± 11 | 1.39 ± 0.08 | −95.4 ± 3.4 | 0.55 ± 0.06 | (1.92 ± 0.44) × 109 | 6.5 ± 1.6 | −9.9 ± 3.1 |
| U5 | 353 ± 20 | 1.84 ± 0.02 | −106.9 ± 0.7 | 0.18 ± 0.01 | (6.81 ± 0.67) × 1010 | 5.9 ± 0.4 | 12.4 ± 0.8 |
| U6 | 286 ± 23 | 2.43 ± 0.06 | −88.9 ± 1.5 | 0.78 ± 0.06 | (2.75 ± 0.47) × 109 | 9.1 ± 1.4 | 26.7 ± 2.3 |
| U7 | 188 ± 22 | 5.37 ± 0.14 | −89.9 ± 1.5 | 1.27 ± 0.15 | (6.92 ± 1.78) × 108 | 9.6 ± 3.3 | 66.1 ± 4.9 |
| U8 | 379 ± 54 | 6.59 ± 0.35 | −77.9 ± 3.0 | 2.50 ± 0.35 | (3.58 ± 1.12) × 108 | 8.6 ± 7.3 | 80.4 ± 10.5 |
Notes. Columns display the (1) component name (see Figs. 6 and 8), (2) flux density, (3) radial distance from the total intensity peak, (4) component position angle, (5) component FWHM size, (6) brightness temperature, (7) fractional polarization and (8) Electric Vector Position Angle. Where the component size was smaller than the minimal resolvable source size in the map, we provide an upper limit. Errors are purely statistical errors and may be underestimated. See text for details.
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