Table 2.
Fitted brightness distribution model parameters, calculated core brightness temperatures, and monochromatic radio powers for J0906+6930 and J2102+6015 from the combined 5-epoch VLBI data at 2.3 and 8.6 GHz.
| Source | ν GHz | Component | S mJy | r mas | ϕ̥ | θmaj mas | θmin mas | ψ̥ | Tb 1011 K | P 1027 WHz−1 |
|---|---|---|---|---|---|---|---|---|---|---|
| J0906+6930 | 2.3 | 0 | 107.5 ± 16.1 | 0 | 0 | 1.42 ± 0.05 | 0.67 ± 0.03 | 171 | 1.76 ± 0.28 | 4.8 ± 0.7 |
| 1 | 10.8 ± 1.6 | 2.46 ± 0.08 | 137 ± 2 | 1.93 ± 0.16 | … | … | … | … | ||
| 8.6 | 0 | 79.9 ± 12.0 | 0 | 0 | 0.38 ± 0.01 | 0.08 ± 0.01 | 43 | 2.81 ± 0.45 | 3.6 ± 0.5 | |
| 1 | 29.1 ± 4.4 | 0.74 ± 0.01 | 224 ± 1 | 0.14 ± 0.02 | … | … | … | … | ||
| 2 | 6.6 ± 1.0 | 1.26 ± 0.02 | 184 ± 1 | 0.36 ± 0.05 | … | … | … | … | ||
| J2102+6015 | 2.3 | 0 | 304.7 ± 45.7 | 0 | 0 | 4.26 ± 0.18 | 2.56 ± 0.08 | 101 | 0.36 ± 0.06 | 27.3 ± 4.1 |
| 8.6 | 0 | 95.8 ± 14.4 | 0 | 0 | 0.44 ± 0.02 | … | … | 0.46 ± 0.07 | 8.6 ± 1.3 | |
| 1 | 35.5 ± 5.3 | 0.62 ± 0.02 | 260 ± 2 | 0.75 ± 0.05 | … | … | … | … | ||
| 2 | 26.0 ± 3.9 | 0.53 ± 0.02 | 95 ± 2 | 0.58 ± 0.03 | … | … | … | … | ||
| 3 | 1.1 ± 0.2 | 10.13 ± 0.03 | 270 ± 1 | <0.2 | … | … | … | … |
Notes. Column 2 – observing frequency, Col. 4 – flux density, Col. 5 – radius from the central component, Col. 6 – position angle, Col. 7 – elliptical Gaussian component major axis or circular Gaussian component diameter (FWHM), Col. 8 – elliptical Gaussian component minor axis (FWHM), Col. 9 – elliptical Gaussian component major axis position angle; position angles are measured from north through east, Col. 10 – brightness temperature, Col. 11 – monochromatic radio power at the given frequency in the rest frame of the source.
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