Table 1: 86 GHz and 43 GHz image information, including the observing epochs, the total integration times ( $t_{\rm {int}}$ ), the observing frequency bandwidth ( $\Delta \nu _{\rm {obs}}$ ), the number of bits used for the signal digitalisation sampling, the FWHM minor and major axes of the restoring beam and its orientation angle, the integrated total flux densities, the peak flux density, and the noise levels of the resulting images.
Epoch $t_{\rm {int}}$ $\Delta \nu _{\rm {obs}}$ Bits Beam $S_{\rm {int}}$ $S_{\rm {peak}}$ Noise

[y] [min] [MHz] $\mu$ as $\mu$ as $^{\circ} \ \ \$ [Jy] [Jy/beam] [mJy/beam]

86 GHz images

2001.82 169 128 1 40 107 -21.1 3.38 1.22 3.3

2002.30 293 128 1 38 77 -18.7 2.85 1.08 1.0

2002.81 228 128 2 41 80 -15.6 3.82 1.30 2.4

2003.32 98 128 2 75 221 -30.1 2.13 1.09 5.7

2004.29 241 128 2 40 82 -14.1 4.57 1.03 1.6

43 GHz images

1997.51 60 32 1 123 245 -34.6 3.27 2.43 4.8

1998.14 60 32 1 112 251 -9.4 4.06 2.68 4.8

1998.88 60 32 1 154 230 1.1 4.25 3.04 3.6

1999.10 60 32 1 187 292 1.1 4.78 3.80 3.8

2000.54 20 16 2 129 241 -19.0 5.73 3.30 4.0

2000.72 20 16 2 132 244 -19.0 6.04 3.39 3.5

2000.80 20 16 2 132 266 -21.3 6.18 3.42 3.4

2000.88 20 16 2 242 356 -36.7 6.18 4.75 4.4

2000.97 20 16 2 205 329 23.4 5.92 3.85 4.5

2001.05 20 16 2 208 340 13.8 5.72 3.85 4.1

2001.13 20 16 2 206 268 5.7 5.74 3.40 3.7

2001.20 20 16 2 195 261 8.8 5.73 3.35 5.8

2001.29 20 16 2 225 275 12.7 5.59 3.45 4.2

2001.38 20 16 2 134 225 -19.5 5.40 2.49 3.1

2001.48 20 16 2 138 238 -23.6 5.31 2.57 3.2

2001.62 20 16 2 137 256 -31.7 5.41 2.83 4.5

2001.70 20 16 2 129 239 -28.5 4.79 2.28 3.5

2001.78 20 16 2 134 248 -21.3 5.69 2.63 3.6

2001.86 20 16 2 135 243 -20.7 6.76 3.58 2.7

2002.07 20 16 2 160 249 -20.8 7.74 3.99 2.9

2002.40 25 16 2 141 212 -16.0 7.75 4.27 3.0

2002.48 220 32 2 139 184 -3.6 7.60 3.92 0.8

2003.20 220 32 2 147 186 1.1 6.19 2.60 0.9

2003.49 220 32 2 140 186 0.1 7.36 3.42 0.8

2004.64 220 32 2 119 170 -8.3 7.02 3.22 1.1

2004.97 220 32 2 129 196 -26.5 5.37 2.10 0.9

2005.25 220 32 2 121 177 3.1 4.82 1.59 1.0

2006.17 84 64 1 114 190 2.7 4.27 1.91 1.5

2006.24 84 64 1 113 207 1.4 4.31 2.01 1.5

2006.30 84 64 1 111 186 -1.0 4.34 1.91 1.6

2006.37 84 64 1 110 187 -3.8 4.20 1.77 1.9

2006.46 84 64 1 112 188 -14.8 4.21 1.83 1.9

2006.88 42 32 2 130 276 -32.4 4.26 2.33 1.2

2007.16 42 32 2 124 266 -31.4 6.32 3.07 1.7

8.4 GHz images

2002.48 84 32 2 1180 904 -3.6 6.73 5.65 0.9

**Table 1:** 86 GHz and 43 GHz image information, including the observing epochs, the total integration times ( $t_{\rm {int}}$ ), the observing frequency bandwidth ( $\Delta \nu _{\rm {obs}}$ ), the number of bits used for the signal digitalisation sampling, the FWHM minor and major axes of the restoring beam and its orientation angle, the integrated total flux densities, the peak flux density, and the noise levels of the resulting images.
Epoch	$t_{\rm {int}}$	$\Delta \nu _{\rm {obs}}$	Bits	Beam	$S_{\rm {int}}$	$S_{\rm {peak}}$	Noise
[y]	[min]	[MHz]		$\mu$ as	$\mu$ as	$^{\circ} \ \ \$	[Jy]	[Jy/beam]	[mJy/beam]
86 GHz images
2001.82	169	128	1	40	107	-21.1	3.38	1.22	3.3
2002.30	293	128	1	38	77	-18.7	2.85	1.08	1.0
2002.81	228	128	2	41	80	-15.6	3.82	1.30	2.4
2003.32	98	128	2	75	221	-30.1	2.13	1.09	5.7
2004.29	241	128	2	40	82	-14.1	4.57	1.03	1.6
43 GHz images
1997.51	60	32	1	123	245	-34.6	3.27	2.43	4.8
1998.14	60	32	1	112	251	-9.4	4.06	2.68	4.8
1998.88	60	32	1	154	230	1.1	4.25	3.04	3.6
1999.10	60	32	1	187	292	1.1	4.78	3.80	3.8
2000.54	20	16	2	129	241	-19.0	5.73	3.30	4.0
2000.72	20	16	2	132	244	-19.0	6.04	3.39	3.5
2000.80	20	16	2	132	266	-21.3	6.18	3.42	3.4
2000.88	20	16	2	242	356	-36.7	6.18	4.75	4.4
2000.97	20	16	2	205	329	23.4	5.92	3.85	4.5
2001.05	20	16	2	208	340	13.8	5.72	3.85	4.1
2001.13	20	16	2	206	268	5.7	5.74	3.40	3.7
2001.20	20	16	2	195	261	8.8	5.73	3.35	5.8
2001.29	20	16	2	225	275	12.7	5.59	3.45	4.2
2001.38	20	16	2	134	225	-19.5	5.40	2.49	3.1
2001.48	20	16	2	138	238	-23.6	5.31	2.57	3.2
2001.62	20	16	2	137	256	-31.7	5.41	2.83	4.5
2001.70	20	16	2	129	239	-28.5	4.79	2.28	3.5
2001.78	20	16	2	134	248	-21.3	5.69	2.63	3.6
2001.86	20	16	2	135	243	-20.7	6.76	3.58	2.7
2002.07	20	16	2	160	249	-20.8	7.74	3.99	2.9
2002.40	25	16	2	141	212	-16.0	7.75	4.27	3.0
2002.48	220	32	2	139	184	-3.6	7.60	3.92	0.8
2003.20	220	32	2	147	186	1.1	6.19	2.60	0.9
2003.49	220	32	2	140	186	0.1	7.36	3.42	0.8
2004.64	220	32	2	119	170	-8.3	7.02	3.22	1.1
2004.97	220	32	2	129	196	-26.5	5.37	2.10	0.9
2005.25	220	32	2	121	177	3.1	4.82	1.59	1.0
2006.17	84	64	1	114	190	2.7	4.27	1.91	1.5
2006.24	84	64	1	113	207	1.4	4.31	2.01	1.5
2006.30	84	64	1	111	186	-1.0	4.34	1.91	1.6
2006.37	84	64	1	110	187	-3.8	4.20	1.77	1.9
2006.46	84	64	1	112	188	-14.8	4.21	1.83	1.9
2006.88	42	32	2	130	276	-32.4	4.26	2.33	1.2
2007.16	42	32	2	124	266	-31.4	6.32	3.07	1.7
8.4 GHz images
2002.48	84	32	2	1180	904	-3.6	6.73	5.65	0.9

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