2002A&A...396..857D

Query : 2002A&A...396..857D

2002A&A...396..857D - Astronomy and Astrophysics, volume 396, 857-866 (2002/12-4)

HST images of B2 radio galaxies: A link between circum-nuclear dust and radio properties?

DE RUITER H.R., PARMA P., CAPETTI A., FANTI R. and MORGANTI R.

Abstract (from CDS):

Almost 60% of the B2 low luminosity radio galaxies have been observed with the Hubble Space Telescope. We present an analysis of the dust features, which are often present in the form of circum-nuclear disks or lanes, and show that there are correlations between radio source and dust properties. It is found that nearby radio sources in which a jet has been detected tend to have dust more often than sources without jets; the dust is often in the form of disks or lanes. Moreover the radio jets are close to perpendicular to the disk or lane in the weaker radio sources (with P<10²⁴W/Hz). In stronger sources the orientation effect appears to be weak or even absent. Also the dust masses found in the weaker radio sources are smaller than in the stronger ones (logM/M_☉∼3 against 5 respectively). More generally it appears that there is a correlation between dust mass and total radio power (for those sources in which dust has been detected); we show that this correlation is not induced by redshift.

Abstract Copyright: ∼

Journal keyword(s): galaxies: active - galaxies: elliptical and lenticulars - galaxies: nuclei

Simbad objects: 57

Full paper

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Number of rows : 57

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	Z 479-45	rG	00 37 05.4904711536	+25 41 56.361743556		14.8				~	79	0
2	NGC 315	LIN	00 57 48.88334410	+30 21 08.8119345	12.80	12.20	11.16	11.26		~	769	2
3	NGC 326	rG	00 58 22.6298561088	+26 51 58.701156300		14.9	13			~	181	2
4	NGC 383	rG	01 07 24.9647814840	+32 24 45.132586200		13.6	12.14			~	763	3
5	4C 31.04	rG	01 19 35.00087601	+32 10 50.0619670		16	14.5			~	230	1
6	NGC 507	BiC	01 23 39.950	+33 15 22.22		13.0				~	427	3
7	NGC 703	rG	01 52 39.5884468200	+36 10 16.905299520		14.5				~	106	0
8	MCG+05-16-010	AGN	06 52 02.5060831464	+27 27 39.387328884		14.9				~	81	1
9	LEDA 20369	Sy2	07 11 47.7	+32 18 35			15.8			~	31	0
10	NVSS J072537+295714	rG	07 25 37.4	+29 57 15		15.60				~	86	2
11	3C 189	QSO	07 58 28.10812817	+37 47 11.8076475		14.15	14.9			~	262	1
12	6C 0908+3736	BiC	09 11 53.6156551968	+37 24 13.311359568		16.1				~	71	1
13	7C 0915+3203	AGN	09 18 57.9197964240	+31 51 10.798451460		15.5				~	61	1
14	IC 2476	LIN	09 27 52.8290410824	+29 59 08.744484660		14.5				~	94	0
15	3C 236.0	BLL	10 06 01.75023017	+34 54 10.4016113		15.97				~	442	2
16	7C 100349.6+260921	BiC	10 06 38.816	+25 54 44.82		16.21				~	44	1
17	2MASX J10075705+2801479	BiC	10 07 57.0708319728	+28 01 47.966189592						~	35	0
18	Mrk 421	BLL	11 04 27.3140835504	+38 12 31.798495872		13.50	12.90	8.31		~	2615	1
19	7C 111324.1+245739	BiC	11 16 03.802	+24 41 02.08		15.80				~	33	0
20	6C 120500+340911	BLL	12 07 32.930	+33 52 40.13		16.4				~	86	1
21	NGC 4278	LIN	12 20 06.8242	+29 16 50.722	11.54	11.09	10.16			~	931	2
22	NGC 4869	rG	12 59 23.3588349024	+27 54 41.731884360	15.03	14.9	13.52	13.292	12.536	~	275	0
23	NGC 4874	LIN	12 59 35.7093764280	+27 57 33.293892204	13.01	13.7	11.40	12.122	11.386	~	775	3
24	NGC 5127	LIN	13 23 45.0315298080	+31 33 56.527040808		13.9				~	174	0
25	NGC 5141	LIN	13 24 51.44109717	+36 22 42.7725745		13.9				~	181	1
26	ACO 1775	ClG	13 41 50.60	+26 21 10.6						~	297	0
27	Z 162-10	LIN	13 48 52.4892734448	+26 35 34.353002688		14.0				~	234	2
28	NVSS J135013+281644	rG	13 50 13.5886368960	+28 16 45.022767744		16.02				~	42	1
29	3C 293.0	BLL	13 52 17.8719816576	+31 26 46.487381604		16.10	15.10			~	461	3
30	NVSS J140000+283038	rG	14 00 00.5	+28 30 38						~	38	1
31	ICRF J142440.5+263730	Sy2	14 24 40.5266308536	+26 37 30.467191764		15.6	15.62			~	110	1
32	4C 25.46	rG	14 32 41.4662315352	+24 55 17.916655008			16.5			~	42	1
33	MCG+05-35-018	AGN	14 49 27.9240277488	+27 46 50.329531668		15.0				~	53	1
34	NVSS J145233+275758	rG	14 52 33.1	+27 57 58						~	67	1
35	2MASX J14575384+2832188	Sy2	14 57 53.8041194496	+28 32 18.736654452		16.00				~	45	1
36	7C 1457+2915	BLL	14 59 41.9530973616	+29 03 31.813059816						~	28	1
37	VV 204	LIN	15 04 57.1195361592	+26 00 58.455780156		15.24				~	285	0
38	4C 26.47	AGN	15 13 40.0235447784	+26 07 23.749576572		16.30				~	226	1
39	NVSS J151404+300846	rG	15 14 04.1733109056	+30 08 47.270705424		16.47				~	37	0
40	4C 28.39	LIN	15 23 26.9109001896	+28 37 32.500601976		15.68	15.5			~	73	1
41	2MFGC 12478	G	15 27 44.4099822504	+28 55 06.607834248						~	76	1
42	2MASX J15294558+3042355	BiC	15 29 45.6060501696	+30 42 35.606949768						~	43	0
43	UGC 10094 B	LIN	15 56 03.8798	+24 26 53.438		15.4				~	95	1
44	IC 4587	LIN	15 59 51.6141497592	+25 56 26.318529096		15.5				~	56	1
45	NGC 6086	BiC	16 12 35.5357829352	+29 29 05.246712168		14.8				~	191	1
46	NVSS J161531+272657	rG	16 15 31.3601937240	+27 26 57.334964640						~	44	1
47	3C 332.0	Sy1	16 17 42.5380089648	+32 22 34.372277976		18.25	17.45			~	250	1
48	3C 338.0	QSO	16 28 38.24470063	+39 33 04.2335319		12.78	11.78			~	751	5
49	4C 30.31	rG	17 00 45.2320367856	+30 08 12.874902000		15.00	14.3			~	72	0
50	4C 31.47	rG	17 28 20.1089243496	+31 46 02.604685584		15.5				~	128	1
51	NVSS J182852+321855	Rad	18 28 52.80	+32 18 55.0						~	35	1
52	ICRF J183503.3+324146	Sy1	18 35 03.3896172576	+32 41 46.855964616		16.50	15.39	10.50		~	638	1
53	B2 2116+26 A	Rad	21 18 16	+26 59.5						~	8	0
54	NGC 7052	rG	21 18 33.0441963648	+26 26 49.174586196	15.52	14.85	13.09			~	320	1
55	UGC 12064	AGN	22 31 20.5885689288	+39 21 29.593072404		14.6				~	432	1
56	NVSS J223829+351946	rG	22 38 29.417	+35 19 46.84		15.0				~	103	1
57	NGC 7720	Sy1	23 38 29.38324020	+27 01 53.2580084		13.9	13.3			~	537	4

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