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Table B.1.

VLBI observational parameters.

Frequency Epoch Array elements bmaj bmin PA Speak rms Stotal
(GHz) (yyyy-mm-dd) (mas) (mas) (deg) (Jy) (mJy beam−1) (Jy beam−1)
15 2002.51 VLBA10 0.72 0.48 −16.3 4.26 0.23 5.07
15 2003.04 VLBA10 0.77 0.47 −4.89 2.82 0.08 3.69
15 2003.24 VLBA10 0.71 0.46 −11 2.97 0.38 3.92
15 2005.35 VLBA10 0.75 0.47 −3.62 2.1 0.39 2.66
15 2005.39 VLBA10 1.10 0.45 1.18 2.05 0.21 2.60
15 2005.44 VLBA10 0.99 0.37 −18.1 1.93 0.54 2.63
15 2005.99 VLBA10 1.00 0.37 −19.5 1.63 0.19 2.23
15 2006.00 VLBA8(a),(b) 1.22 0.41 0.45 1.75 0.35 2.14
15 2006.36 VLBA10 0.77 0.47 −11.2 1.945 0.19 1.35
15 2008.41 VLBA10 0.79 0.44 −19.7 2.93 0.38 3.52
15 2008.75 VLBA10 0.78 0.45 −14.9 2.56 0.49 3.07
15 2009.15 VLBA10 0.70 0.45 −16.9 3.36 0.41 4.3
15 2010.46 VLBA9(b) 0.78 0.43 −20.3 2.08 0.17 2.79
15 2011.53 VLBA10 0.77 0.44 −10.9 1.96 0.52 2.06
15 2012.48 VLBA9(b) 0.81 0.46 −24.1 3.37 0.25 4.23
22.2 2012.82 EB+JB+RO+YS+RA 0.25 0.08 −88.6 1.18 1.81 3.20
43 2007.81 VLBA9+YS+EB+ON+GB (a) 0.23 0.1 −23.5 2.75 0.56 3.46
43 2008.79 VLBA9+YS+EB+ON+NT+GB 0.25 (a) 0.1 −15.9 2.17 0.06 3.77
43 2009.21 VLBA10+YS+EB+ON+GB 0.26 0.1 −14.6 4.43 0.33 6.76
43 2009.86 VLBA10+EB+ON+GB 0.22 0.1 −19.4 1.27 0.23 2.85
86 2009.35 VLBA8+PV+EB+ON+PB+MH (c) 0.15 0.05 −5.8 1.53 0.39 3.17
86 2009.77 VLBA8+PV+EB+ON+PB (c) 0.14 0.04 −2.56 1.71 0.83 3.43
86 2010.34 VLBA8+PV+EB+ON+PB+MH (c) 0.18 0.07 −8.72 1.91 0.36 3.08

Notes. Columns from left to right: (1) observing frequency, (2) observing year, (3) participating antennas, (4) major axis of the convolving beam, (5) minor axis of the convolving beam, (6) position angle, (7) image peak flux density, (8) noise level, (9) image total flux density. EB: Effelsberg, JB: Jodrell Bank, RO: Radioastronomical Observatory, YS: Yebes, RA: RadioAstron, ON: Onsala, GB: Green Bank, NT: Noto, PV: Pico Veleta, PB: Plateau de Bure, MH: Metsahovi, VLBA: Very Long Baseline Array.

(a)

Saint Croix did not participate in the observations.

(b)

Ovro did not participate in the observations.

(c)

Hancock and Saint Croix do not have 3 mm receivers.

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