The long-term millimeter activity of active galactic nuclei

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Table 1

Physical properties and observation journal for our six target AGN.

Object	RA	Dec	Type^a	Redshift	M_• [10⁸ M_⊙]	kpc-morphology	T [yr]	N _1 mm	N _2 mm	N _3 mm

0923+392	09:27:03	+39:02:21	FSRQ	0.695	12^b	1-sided halo	13.7	574	42	1019
3C 111	04:18:21	+38:01:36	Sy 1	0.049	36^c	2-sided jet	12.9	398	7	569
3C 273	12:29:06	+02:03:09	FSRQ	0.158	8^b	1-sided jet	13.8	1053	81	1893
3C 345	16:42:58	+39:48:37	FSRQ	0.593	18^b	1-sided halo	13.9	587	57	1099
3C 454.3	22:53:57	+16:08:54	FSRQ	0.859	7^b	1-sided jet	13.8	835	116	1677
3C 84	03:19:48	+41:30:42	Sy 2	0.018	19^c	2-sided halo	13.9	501	56	990

Notes. J2000 coordinates, source types, and redshifts are taken from the NED, black hole masses M_• are from the references given. The kpc-scale morphology has been taken from the MOJAVE database (Lister et al. 2009). We also give the total monitoring time T and the number of measurements N for the 1.3-mm (here labeled 1-mm for brevity), 2-mm, and 3-mm bands, respectively.

^(a)

“Sy” = Seyfert galaxy, “FSRQ” = flat spectrum radio quasar;

^(b)

Liu et al. (2006);

^(c)

Marchesini et al. (2004).

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