2001ApJS..133...77H

Query : 2001ApJS..133...77H

2001ApJS..133...77H - Astrophys. J., Suppl. Ser., 133, 77-118 (2001/March-0)

Radio continuum survey of an optically selected sample of nearby Seyfert galaxies.

HO L.C. and ULVESTAD J.S.

Abstract (from CDS):

We have used the Very Large Array (VLA) to conduct a survey for radio continuum emission in the sample of 52 Seyfert nuclei selected from the optical spectroscopic galaxy catalog of Ho, Filippenko, & Sargent. This Seyfert sample is the most complete and least biased available, and, as such, it will be useful for a variety of statistical analyses. Here we present the observations, measurements, and an atlas of radio maps. The observations were made at 6 cm in the B array and at 20 cm in the A array, yielding matched angular resolutions of ∼1". We detected 44 objects (85%) at 6 cm and 37 objects (71%) at 20 cm above a 3 σ threshold of 0.12 mJy.beam^–1. The sources have a wide range of radio powers.(P~10¹⁸-10²⁵ W.Hz^–1), spectral indices (α²⁰₆~+0.5 to -1), and linear sizes (L~few tens pc-15 kpc). The morphology of the radio emission is predominantly that of a compact core, either unresolved or slightly resolved, occasionally accompanied by elongated, jetlike features. Linearly polarized emission was detected at 6 cm in 12 sources, nine of which were also detected at 20 cm.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Active - Galaxies: Jets - Galaxies: Nuclei - Galaxies: Seyfert - Galaxies: Structure - Radio Continuum: Galaxies

VizieR on-line data: <Available at CDS (J/ApJS/133/77): table1.dat table3.dat table4.dat table5.dat>

Nomenclature: Table 3: [HU2001] JHHMMSS.sss+DDMMSS.ss, [HU2001] JHHMMSS.ss+DDMMSS.s, N=116. Table 4: [HU2001] JHHMMSS.s+DDMMSS N=134.

CDS comments: Components measured in Table 3 not in SIMBAD.

Simbad objects: 189

Full paper

View the references in ADS

Number of rows : 189

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023	#notes
1	[HU2001] J003820.6+482822	Rad	00 38 20.6	+48 28 22						~	1	0
2	NGC 185	Sy2	00 38 57.9400026024	+48 20 15.035874648		9.10	9.2			~	779	1
3	[HU2001] J003917.5+481217	Rad	00 39 17.5	+48 12 17						~	1	0
4	NGC 676	Sy2	01 48 57.3181010544	+05 54 27.069537204			12			~	98	2
5	[HU2001] J014922.3+055554	Rad	01 49 22.3	+05 55 54						~	1	0
6	[HU2001] J015945.7+312304	Rad	01 59 45.7	+31 23 04						~	1	0
7	NGC 777	Sy2	02 00 14.9065707744	+31 25 45.850721628	13.09	12.49	11.45			~	174	2
8	[HU2001] J020020.3+312220	Rad	02 00 20.3	+31 22 20						~	1	0
9	M 77	GiP	02 42 40.7091669408	-00 00 47.859690204	9.70	9.61	8.87	10.1	9.9	~	4444	2
10	NGC 1058	Sy2	02 43 30.0264850248	+37 20 28.782851784		12.29	11.75	10.85		~	456	0
11	[HU2001] J024425.4+371751	Rad	02 44 25.4	+37 17 51						~	1	0
12	NGC 1167	LIN	03 01 42.3322774176	+35 12 20.300948892		13.84	12.77			~	335	2
13	UGC 2489	GiC	03 01 51.4	+35 50 23						~	174	1
14	[HU2001] J030212.9+350822	Rad	03 02 12.9	+35 08 22						~	1	0
15	3C 84	Sy2	03 19 48.1599902040	+41 30 42.108850836		13.10	12.48	11.09		~	3877	3
16	[HU2001] J033246.6-050622	Rad	03 32 46.6	-05 06 22						~	1	0
17	[HU2001] J033248.4-050019	Rad	03 32 48.4	-05 00 19						~	1	0
18	[HU2001] J033318.2-050819	Rad	03 33 18.2	-05 08 19						~	1	0
19	[HU2001] J033336.9-050831	Rad	03 33 36.9	-05 08 31						~	1	0
20	NGC 1358	Sy2	03 33 39.6807616872	-05 05 22.213915692		14.10	13.05	11.76		~	194	1
21	[HU2001] J044815.8-062955	Rad	04 48 15.8	-06 29 55						~	1	0
22	[HU2001] J044822.9-061901	Rad	04 48 22.9	-06 19 01						~	1	0
23	[HU2001] J044828.6-062637	Rad	04 48 28.6	-06 26 37						~	1	0
24	NGC 1667	Sy2	04 48 37.1804579280	-06 19 11.824427712		13.66	12.86	11.72		~	354	1
25	[HU2001] J044850.6-061537	Rad	04 48 50.6	-06 15 37						~	1	0
26	[HU2001] J044906.7-061734	Rad	04 49 06.7	-06 17 34						~	1	0
27	[HU2001] J044913.4-062502	Rad	04 49 13.4	-06 25 02						~	1	0
28	[HU2001] J064958.7+604432	Rad	06 49 58.7	+60 44 32						~	1	0
29	NGC 2273	Sy2	06 50 08.6691789600	+60 50 44.864645136		14.50	13.54			~	506	3
30	[HU2001] J065012.8+604842	Rad	06 50 12.8	+60 48 42						~	1	0
31	[HU2001] J084327.7+502333	Rad	08 43 27.7	+50 23 33						~	1	0
32	NGC 2639	Sy2	08 43 38.0682469032	+50 12 19.942091604	12.90	12.56	11.65			~	408	2
33	[HU2001] J084348.2+501539	Rad	08 43 48.2	+50 15 39						~	1	0
34	[HU2001] J085313.7+780312	Rad	08 53 13.7	+78 03 12						~	1	0
35	NGC 2685	Sy2	08 55 34.7027817000	+58 44 03.876540108		13.68	12.70			~	423	1
36	NGC 2655	LIN	08 55 37.731	+78 13 23.10		12.03	11.08			~	283	1
37	[HU2001] J090118.5+781305	Rad	09 01 18.5	+78 13 05						~	1	0
38	M 81	Sy2	09 55 33.1726556496	+69 03 55.062505368		7.89	6.94			~	4288	3
39	[HU2001] J100059.5+554057	Rad	10 00 59.5	+55 40 57						~	1	0
40	NGC 3079	Sy2	10 01 57.8789863992	+55 40 47.449758324	11.57	11.54	10.86			~	1347	3
41	[HU2001] J100210.1+555127	Rad	10 02 10.1	+55 51 27						~	1	0
42	NGC 3147	Sy2	10 16 53.6388580752	+73 24 02.641798224		11.43	10.61			~	465	2
43	[HU2001] J101655.4+213218	Rad	10 16 55.4	+21 32 18						~	1	0
44	[HU2001] J101704.7+213447	Rad	10 17 04.7	+21 34 47						~	1	0
45	[HU2001] J101731.8+213736	AG?	10 17 31.7538	+21 37 35.100						~	2	0
46	[HU2001] J101738.5+214301	Rad	10 17 38.5	+21 43 01						~	1	0
47	NGC 3185	GiP	10 17 38.5650471192	+21 41 17.573817228		12.99	12.17	12.37		~	276	1
48	[HU2001] J101747.3+731755	Rad	10 17 47.3	+73 17 55						~	1	0
49	[HU2001] J101757.2+732518	Rad	10 17 57.2	+73 25 18						~	1	0
50	[HU2001] J101757.6+213629	Rad	10 17 57.6	+21 36 29						~	1	0
51	[HU2001] J101827.8+731913	Rad	10 18 27.8	+73 19 13						~	1	0
52	NGC 3226	GiP	10 23 27.0064075320	+19 53 54.674937420		14.32	13.33			~	414	1
53	NGC 3227	GiP	10 23 30.5765149296	+19 51 54.282206700		12.61	11.79			~	1649	1
54	[HU2001] J102837.6+292251	Rad	10 28 37.6	+29 22 51						~	1	0
55	[HU2001] J102905.9+292526	Rad	10 29 05.9	+29 25 26						~	1	0
56	NGC 3254	Sy2	10 29 19.922	+29 29 29.18		12.29	11.60			~	171	0
57	SDSS J102924.90+292356.8	QSO	10 29 24.9147832056	+29 23 56.881635396						~	8	0
58	[HU2001] J102927.9+293746	Rad	10 29 27.9	+29 37 46						~	1	0
59	[HU2001] J110004.4+290027	Rad	11 00 04.4	+29 00 27						~	1	0
60	NGC 3486	Sy2	11 00 23.946	+28 58 29.35	10.89	11.11	10.53	10.40		~	339	1
61	[HU2001] J110055.5+284858	Rad	11 00 55.5	+28 48 58						~	1	0
62	NGC 3516	Sy1	11 06 47.4632200800	+72 34 07.298374656		13.12	12.40			~	1502	0
63	[HU2001] J110741.7+723237	Rad	11 07 41.7	+72 32 37						~	1	0
64	NGC 3735	Sy2	11 35 57.2748856320	+70 32 07.951921080		12.4				~	178	2
65	[HU2001] J113624.7+704318	Rad	11 36 24.7	+70 43 18						~	1	0
66	[HU2001] J115216.6+370544	Rad	11 52 16.6	+37 05 44						~	1	0
67	[HU2001] J115252.2+370505	Rad	11 52 52.2	+37 05 05						~	1	0
68	NGC 3941	Sy2	11 52 55.3609498656	+36 59 10.716212904		11.45	11.62	9.97		~	237	0
69	[HU2001] J115513.8+550447	Rad	11 55 13.8	+55 04 47						~	1	0
70	NGC 3976	Sy2	11 55 57.2734729464	+06 44 57.420193308		12.8				~	131	0
71	[HU2001] J115558.6+551107	Rad	11 55 58.6	+55 11 07						~	1	0
72	NGC 3982	Sy1	11 56 28.1445516072	+55 07 30.859586652		12.20	11.70	11.18		~	525	1
73	[HU2001] J115659.8+064116	Rad	11 56 59.8	+06 41 16						~	1	0
74	[HU2001] J115719.8+545747	Rad	11 57 19.8	+54 57 47						~	1	0
75	NGC 4051	Sy1	12 03 09.6101337312	+44 31 52.682601288		11.08	12.92	9.94		~	2124	1
76	[HU2001] J120310.2+442815	Rad	12 03 10.2	+44 28 15						~	1	0
77	[HU2001] J120326.4+443634	Rad	12 03 26.4	+44 36 34						~	1	0
78	[HU2001] J120401.3+443800	Rad	12 04 01.3	+44 38 00						~	1	0
79	ICRF J120913.6+433920	Sy1	12 09 13.6108333200	+43 39 20.916497268		18.81	18.24			~	232	1
80	[HU2001] J120914.2+433925	Rad	12 09 14.2	+43 39 25						~	1	0
81	NGC 4138	Sy1	12 09 29.8011417048	+43 41 06.864140004	12.46	12.29	11.32	10.82		~	391	1
82	NGC 4151	Sy1	12 10 32.5759813872	+39 24 21.063527532		12.18	11.48			~	3589	2
83	[HU2001] J121147.9+291820	Rad	12 11 47.9	+29 18 20						~	1	0
84	NGC 4168	Sy1	12 12 17.2692381408	+13 12 18.688208724	12.58	12.11	11.18			~	366	2
85	NGC 4169	Sy2	12 12 18.7701840312	+29 10 45.851425968		12.9	12.34	11.67		~	137	1
86	[HU2001] J121230.9+291007	Rad	12 12 30.9	+29 10 07						~	1	0
87	[HU2001] J121330.9+130725	Rad	12 13 30.9	+13 07 25						~	1	0
88	[HU2001] J121404.9+330947	Rad	12 14 04.9	+33 09 47						~	1	0
89	NGC 4203	LIN	12 15 05.0549203560	+33 11 50.383965120		12.98	11.99			~	479	2
90	[HU2001] J121514.3+331105	Rad	12 15 14.3	+33 11 05						~	2	0
91	NGC 4235	Sy1	12 17 09.8818997904	+07 11 29.673389004		14.70	13.60			~	398	0
92	[HU2001] J121710.3+071417	Rad	12 17 10.3	+07 14 17						~	1	0
93	[HU2001] J121755.4+071303	Rad	12 17 55.4	+07 13 03						~	1	0
94	[HU2001] J121846.3+471420	Rad	12 18 46.3	+47 14 20						~	1	0
95	M 106	Sy2	12 18 57.620	+47 18 13.39		9.14	8.41	8.11		~	2282	3
96	[HU2001] J121932.5+471821	Rad	12 19 32.5	+47 18 21						~	1	0
97	[HU2001] J122456.5+332817	Rad	12 24 56.5	+33 28 17						~	1	0
98	[HU2001] J122458.5+332823	Rad	12 24 58.5	+33 28 23						~	1	0
99	[HU2001] J122511.1+045747	Rad	12 25 11.1	+04 57 47						~	1	0
100	NGC 4378	Sy2	12 25 18.1024266072	+04 55 30.485595360		14.51	13.49			~	233	0
101	[HU2001] J122519.3+050036	Rad	12 25 19.3	+05 00 36						~	1	0
102	[HU2001] J122522.1+045828	Rad	12 25 22.1	+04 58 28						~	1	0
103	[HU2001] J122524.2+045049	Rad	12 25 24.2	+04 50 49						~	1	0
104	[HU2001] J122526.0+045523	Rad	12 25 26.0	+04 55 23						~	1	0
105	NGC 4388	Sy2	12 25 46.820	+12 39 43.45	11.91	11.76	11.02			~	1294	2
106	NGC 4395	Sy2	12 25 48.8633109888	+33 32 48.700168152	10.84	10.54	10.11	9.98		~	1115	1
107	[HU2001] J122549.8+332947	Rad	12 25 49.8	+33 29 47						~	1	0
108	[HU2001] J122550.7+333419	Rad	12 25 50.7	+33 34 19						~	1	0
109	[HU2001] J122559.7+333340	Rad	12 25 59.7	+33 33 40						~	1	0
110	[HU2001] J122813.9+170637	Rad	12 28 13.9	+17 06 37						~	1	0
111	[HU2001] J122817.4+170343	Rad	12 28 17.4	+17 03 43						~	1	0
112	[HU2001] J122818.6+170350	Rad	12 28 18.6	+17 03 50						~	1	0
113	NGC 4450	LIN	12 28 29.5910654016	+17 05 05.976112020		10.90	10.08			~	542	2
114	[HU2001] J122835.1+170513	Rad	12 28 35.1	+17 05 13						~	1	0
115	[HU2001] J122858.7+171035	Rad	12 28 58.7	+17 10 35						~	1	0
116	M 49	Sy2	12 29 46.798	+08 00 01.48		13.21	12.17			~	2050	2
117	[HU2001] J122947.6+075031	Rad	12 29 47.6	+07 50 31						~	1	0
118	[HU2001] J122951.5+133623	Rad	12 29 51.5	+13 36 23						~	1	0
119	[HU2001] J122952.5+133958	Rad	12 29 52.5	+13 39 58						~	1	0
120	[HU2001] J122958.9+134012	Rad	12 29 58.9	+13 40 12						~	1	0
121	[HU2001] J122959.5+132759	Rad	12 29 59.5	+13 27 59						~	1	0
122	[HU2001] J122959.7+075153	Rad	12 29 59.7	+07 51 53						~	1	0
123	NGC 4477	Sy2	12 30 02.1955766304	+13 38 11.543715888	11.98	11.38	10.42			~	387	2
124	[HU2001] J123011.9+133827	Rad	12 30 11.9	+13 38 27						~	1	0
125	[HU2001] J123124.3+142127	Rad	12 31 24.3	+14 21 27						~	1	0
126	[HU2001] J123156.8+142224	AG?	12 31 56.8084	+14 22 23.709						~	2	0
127	M 88	Sy2	12 31 59.1525062448	+14 25 13.148971824		14.33	13.18			~	776	1
128	[HU2001] J123221.7+142419	Rad	12 32 21.7	+14 24 19						~	1	0
129	[HU2001] J123523.3+255629	Rad	12 35 23.3	+25 56 29						~	1	0
130	[HU2001] J123550.1+260949	Rad	12 35 50.1	+26 09 49						~	1	0
131	NGC 4565	LIN	12 36 20.804	+25 59 14.61		13.61	12.43			~	931	0
132	[HU2001] J123636.2+260213	Rad	12 36 36.2	+26 02 13						~	1	0
133	[HU2001] J123649.3+114758	Rad	12 36 49.3	+11 47 58						~	1	0
134	[HU2001] J123706.5+114230	Rad	12 37 06.5	+11 42 30						~	1	0
135	M 58	SyG	12 37 43.597	+11 49 05.12	10.80	10.48	9.66			~	1042	2
136	[HU2001] J123800.6+115351	Rad	12 38 00.6	+11 53 51						~	1	0
137	[HU2001] J123821.5+115918	Rad	12 38 21.5	+11 59 18						~	1	0
138	[HU2001] J124228.2+130421	Rad	12 42 28.2	+13 04 21						~	1	0
139	NGC 4639	GiP	12 42 52.3785000336	+13 15 26.706153600		13.62	12.72			~	590	0
140	[HU2001] J124340.8+131545	Rad	12 43 40.8	+13 15 45						~	1	0
141	[HU2001] J124806.4+082238	Rad	12 48 06.4	+08 22 38						~	1	0
142	[HU2001] J124808.3+083205	Rad	12 48 08.3	+08 32 05						~	1	0
143	[HU2001] J124815.1+083019	Rad	12 48 15.1	+08 30 19						~	1	0
144	NGC 4698	Sy2	12 48 22.9082830584	+08 29 14.667552276		13.24	12.27			~	469	0
145	WISE J124825.85+083020.4	BLL	12 48 25.8540	+08 30 20.493			19.60	19.2		~	17	0
146	[HU2001] J124833.6+083022	Rad	12 48 33.6	+08 30 22						~	1	0
147	[HU2001] J124932.8+253304	Rad	12 49 32.8	+25 33 04						~	1	0
148	[HU2001] J125012.8+253036	Rad	12 50 12.8	+25 30 36						~	1	0
149	NGC 4725	Sy2	12 50 26.5716367992	+25 30 02.733090588		13.45	12.44			~	667	2
150	[HU2001] J125040.9+252819	Rad	12 50 40.9	+25 28 19						~	1	0
151	[HU2001] J131310.2+363443	Rad	13 13 10.2	+36 34 43						~	1	0
152	[HU2001] J131324.8+363504	Rad	13 13 24.8	+36 35 04						~	1	0
153	NGC 5033	Sy1	13 13 27.535	+36 35 37.14		11.01	12.03	9.73		~	842	3
154	[HU2001] J131330.1+363537	Rad	13 13 30.4350	+36 35 37.130						~	2	0
155	FIRST J131333.4+363728	Rad	13 13 33.4	+36 37 29						~	2	0
156	[HU2001] J131443.1+363859	Rad	13 14 43.1	+36 38 59						~	1	0
157	M 51	GiP	13 29 52.698	+47 11 42.93		9.26	8.36	8.40		~	4192	4
158	[HU2001] J132959.5+471557	Rad	13 29 59.5	+47 15 57						~	1	0
159	[HU2001] J133001.5+471251	Rad	13 30 01.5	+47 12 51						~	1	0
160	[HU2001] J133005.1+471036	Rad	13 30 05.1	+47 10 36						~	1	0
161	[HU2001] J133016.3+471030	Rad	13 30 16.3	+47 10 30						~	1	0
162	[HU2001] J134111.6+354320	Rad	13 41 11.6	+35 43 20						~	1	0
163	[HU2001] J134133.6+353257	Rad	13 41 33.6	+35 32 57						~	1	0
164	NGC 5273	Sy1	13 42 08.3801616672	+35 39 15.467518836		14.01	13.12			~	445	0
165	[HU2001] J135833.8+372717	Rad	13 58 33.8	+37 27 17						~	1	0
166	NGC 5395	Sy2	13 58 37.9605982608	+37 25 28.161627744		13.26	12.48			~	208	1
167	[HU2001] J135847.9+372403	Rad	13 58 47.9	+37 24 03						~	1	0
168	[HU2001] J141726.6+250630	Rad	14 17 26.6	+25 06 30						~	1	0
169	[HU2001] J141751.9+250819	Rad	14 17 51.9	+25 08 19						~	1	0
170	[HU2001] J141755.8+250807	Rad	14 17 55.8	+25 08 07						~	1	0
171	NGC 5548	Sy1	14 17 59.5400291832	+25 08 12.603122268		14.35	13.73			~	2603	0
172	[HU2001] J141817.4+250725	Rad	14 18 17.4	+25 07 25						~	1	0
173	[HU2001] J141832.6+251202	Rad	14 18 32.6	+25 12 02						~	1	0
174	NGC 5631	Sy2	14 26 33.2913328320	+56 34 57.424681848		13.51	12.55			~	173	0
175	[HU2001] J142633.9+563759	Rad	14 26 33.9	+56 37 59						~	1	0
176	[HU2001] J142758.8+563256	Rad	14 27 58.8	+56 32 56						~	1	0
177	[HU2001] J203653.3+661632	Rad	20 36 53.3	+66 16 32						~	1	0
178	NGC 6951	Sy2	20 37 14.1228088488	+66 06 20.049916392		11.64	10.65			~	514	2
179	[HU2001] J203724.7+660516	Rad	20 37 24.7	+66 05 16						~	1	0
180	[HU2001] J230431.2+121652	Rad	23 04 31.2	+12 16 52						~	1	0
181	[HU2001] J230432.2+122312	Rad	23 04 32.2	+12 23 12						~	1	0
182	[HU2001] J230446.4+122426	Rad	23 04 46.4	+12 24 26						~	1	0
183	[HU2001] J230455.4+122059	Rad	23 04 55.4	+12 20 59						~	1	0
184	NGC 7479	Sy2	23 04 56.6432243448	+12 19 22.357387020	11.74	11.60	10.85	10.47	9.66	~	721	2
185	[HU2001] J230458.7+121917	Rad	23 04 58.7	+12 19 17						~	1	0
186	[HU2001] J234342.7+100122	Rad	23 43 42.7	+10 01 22						~	1	0
187	[HU2001] J234415.5+100042	Rad	23 44 15.5	+10 00 42						~	1	0
188	NGC 7743	Sy2	23 44 21.1607807112	+09 56 02.970989664		14.19	13.28			~	306	0
189	[HU2001] J234430.7+095133	Rad	23 44 30.7	+09 51 33						~	1	0

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