Table 3
Sample of 12 sources extracted from the list of 105 optically-bright, weak extragalactic radio sources, observed during GC030. The complete list is available at the CDS.
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| IERS name | Band | Flux density | α sx | SI | a | b | φ | Peak | rms | First contour level | |
| mJy | mas | mas | deg | mJy/beam | mJy/beam | % | mJy/beam | ||||
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| 0003+123 | X | 127.9 | 0.1 | 3.9 | 1.17 | 0.50 | −5.6 | 22.4 | 0.07 | 1% | 0.22 |
| S | 115.4 | 2.6 | 4.64 | 2.03 | 0.9 | 52.2 | 0.12 | 1% | 0.52 | ||
| 0049+003 | X | 48.9 | 0.4 | 0.0 | 1.07 | 0.51 | −5.4 | 49.3 | 0.06 | 1% | 0.49 |
| S | 28.3 | 2.5 | 4.01 | 1.98 | −2.5 | 34.1 | 0.15 | 2% | 0.68 | ||
| 0107−025 | X | 46.0 | −0.2 | 3.8 | 1.07 | 0.51 | −2.9 | 13.0 | 0.13 | 1% | 0.13 |
| S | 56.3 | 1.9 | 5.57 | 1.94 | −4.5 | 51.4 | 0.15 | 1% | 0.51 | ||
| 0109+200 | X | 120.3 | 0.3 | 2.5 | 1.59 | 0.48 | −9.4 | 65.0 | 0.07 | 1% | 0.64 |
| S | 77.8 | 1.1 | 4.43 | 1.97 | −1.6 | 53.9 | 0.11 | 1% | 0.54 | ||
| 0130−083 | X | 78.3 | −0.5 | 4.1 | 1.33 | 0.67 | −8.1 | 19.5 | 0.11 | 2% | 0.39 |
| S | 140.3 | 2.7 | 4.07 | 2.41 | 11.6 | 54.7 | 0.14 | 1% | 0.55 | ||
| 0145+210 | X | 126.4 | −0.6 | 4.4 | 1.43 | 0.48 | −6.8 | 22.5 | 0.13 | 1% | 0.23 |
| S | 267.9 | 1.6 | 4.83 | 1.87 | −2.4 | 131.4 | 0.14 | 1% | 1.31 | ||
| 0150+015 | X | 44.5 | 0.1 | 3.0 | 1.24 | 0.55 | −8.1 | 31.7 | 0.10 | 1% | 0.32 |
| S | 36.9 | 2.7 | 4.03 | 2.04 | 0.6 | 34.8 | 0.13 | 1% | 0.35 | ||
| 0210+515 | X | 70.7 | −0.4 | 2.6 | 0.95 | 0.51 | −10.0 | 31.5 | 0.08 | 1% | 0.32 |
| S | 114.1 | 1.1 | 3.61 | 2.19 | −3.8 | 55.4 | 0.11 | 1% | 0.55 | ||
| 0446+074 | X | 89.3 | 0.5 | 1.8 | 1.56 | 0.50 | −8.5 | 59.4 | 0.06 | 1% | 0.59 |
| S | 44.7 | 2.8 | 4.93 | 1.87 | −4.2 | 27.0 | 0.12 | 2% | 0.54 | ||
| 0502+041 | X | 34.1 | −0.1 | 3.6 | 1.33 | 0.66 | −7.6 | 22.9 | 0.08 | 1% | 0.23 |
| S | 37.2 | 2.7 | 4.88 | 2.59 | −3.6 | 28.3 | 0.11 | 1% | 0.28 | ||
| 0519−074 | X | 41.1 | 0.3 | 3.7 | 1.02 | 0.63 | −3.5 | 22.9 | 0.08 | 1% | 0.23 |
| S | 27.6 | 2.8 | 3.85 | 2.21 | −0.3 | 34.6 | 0.13 | 2% | 0.69 | ||
| 0651+428 | X | 85.6 | −0.1 | 2.8 | 1.08 | 0.52 | 7.6 | 44.7 | 0.14 | 1% | 0.45 |
| S | 98.7 | 0.9 | 3.96 | 1.98 | 9.5 | 66.8 | 0.14 | 1% | 0.67 | ||
Notes. The total flux densities (integrated from the X- and S-band images) are given in mJy. The corresponding S/X-spectral index is noted αsx, while the continuous structure index is labelled SI. The parameters of the 105 naturally weighted VLBI images at X- and S-bands are listed. The restoring beam is an elliptical Gaussian with FWHM (Full Width at Half Maximum) major axis a and minor axis b (units in mas), with major axis in position angle φ (measured north through east; units in degrees). The columns “Peak” and “rms” represent respectively the peak brightness and the rms (root mean square) of the residuals of the final hybrid image (units in mJy/beam). The first contour level (percentage of the peak and corresponding value in mJy/beam) for each map is also given.
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