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

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

2002A&A...396..857D - Astronomy and Astrophysics, volume 396857-866 (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

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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 - 2026 		#notes
1 Z 479-45 rG 00 37 05.4904711536 +25 41 56.361743556   14.8       ~ 83 0
2 NGC 315 LIN 00 57 48.88334410 +30 21 08.8119345 12.80 12.20 11.16 11.26   ~ 869 2
3 NGC 326 rG 00 58 22.73535 +26 51 55.9192   14.9 13     ~ 188 1
4 NGC 383 AGN 01 07 24.9647814840 +32 24 45.132586200   13.6 12.14     ~ 821 3
5 Z 502-27 rG 01 19 35.00087601 +32 10 50.0619670   16 14.5     ~ 249 1
6 NGC 507 rG 01 23 39.950 +33 15 22.22   13.0       ~ 459 1
7 NGC 703 rG 01 52 39.5884468200 +36 10 16.905299520   14.5       ~ 111 0
8 Z 145-17 Sy2 06 52 02.5060831464 +27 27 39.387328884   14.9       ~ 83 1
9 7C 070833.00+322406.00 Sy2 07 11 47.6688944536 +32 18 35.939571104     15.8     ~ 40 1
10 Z 147-20 Sy2 07 25 37.25833 +29 57 14.7920   15.60       ~ 105 2
11 NGC 2484 Sy2 07 58 28.10812817 +37 47 11.8076475   14.15 14.9     ~ 284 1
12 NVSS J091153+372414 rG 09 11 53.6156551968 +37 24 13.311359568   16.1       ~ 74 1
13 Z 151-55 AGN 09 18 57.9197964240 +31 51 10.798451460   15.5       ~ 64 1
14 IC 2476 LIN 09 27 52.8290410824 +29 59 08.744484660   14.5       ~ 100 0
15 3C 236.0 BLL 10 06 01.75023017 +34 54 10.4016113   15.97       ~ 473 2
16 NVSS J100638+255445 rG 10 06 38.816 +25 54 44.82   16.21       ~ 45 1
17 NVSS J100757+280147 rG 10 07 57.0708319728 +28 01 47.966189592           ~ 38 0
18 Z 184-50 BLL 11 04 27.3140835504 +38 12 31.798495872   13.50 12.90 8.31   ~ 2841 1
19 NVSS J111603+244104 rG 11 16 03.802 +24 41 02.08   15.80       ~ 35 1
20 7C 120500.2+340922 BLL 12 07 32.930 +33 52 40.13   16.4       ~ 97 1
21 NGC 4278 LIN 12 20 06.8242 +29 16 50.722 11.54 11.09 10.16     ~ 988 2
22 NGC 4869 EmG 12 59 23.3588349024 +27 54 41.731884360 15.03 14.9 13.52 13.292 12.536 ~ 286 0
23 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 12.71 12.27 11.386 ~ 814 3
24 NGC 5127 LIN 13 23 45.0315298080 +31 33 56.527040808   13.9       ~ 183 0
25 NGC 5141 Sy2 13 24 51.44109717 +36 22 42.7725745   13.9       ~ 192 1
26 ACO 1775 ClG 13 41 50.60 +26 21 10.6           ~ 324 0
27 Z 162-10 LIN 13 48 52.4892734448 +26 35 34.353002688   14.0       ~ 241 2
28 NVSS J135013+281644 rG 13 50 13.5886368960 +28 16 45.022767744   16.02       ~ 43 1
29 Z 162-21 BLL 13 52 17.8719816576 +31 26 46.487381604   16.10 15.10     ~ 502 3
30 NVSS J140000+283038 rG 14 00 00.47 +28 30 38.2           ~ 38 1
31 Z 163-41 Sy2 14 24 40.5266308536 +26 37 30.467191764   15.6 15.62     ~ 119 1
32 4C 25.46 rG 14 32 41.4662315352 +24 55 17.916655008     16.5     ~ 45 1
33 Z 164-31 rG 14 49 27.9240277488 +27 46 50.329531668   15.0       ~ 59 1
34 NVSS J145233+275758 rG 14 52 33.09 +27 57 59.2           ~ 67 1
35 2MASX J14575384+2832188 Sy2 14 57 53.8041194496 +28 32 18.736654452   16.00       ~ 48 1
36 7C 1457+2915 BLL 14 59 41.9530973616 +29 03 31.813059816           ~ 28 1
37 VV 204 SyG 15 04 57.1195361592 +26 00 58.455780156   15.24       ~ 299 1
38 7C 151131.1+261840 Sy2 15 13 40.0235447784 +26 07 23.749576572   16.30       ~ 239 1
39 NVSS J151404+300846 rG 15 14 04.1733109056 +30 08 47.270705424   16.47       ~ 38 0
40 4C 28.39 LIN 15 23 26.9109001896 +28 37 32.500601976   15.68 15.5     ~ 78 0
41 NVSS J152744+285506 rG 15 27 44.4099822504 +28 55 06.607834248           ~ 77 1
42 FIRST J152945.6+304235 rG 15 29 45.6060501696 +30 42 35.606949768           ~ 46 0
43 Z 137-3 SyG 15 56 03.9120697432 +24 26 52.920616865   15.4       ~ 106 1
44 IC 4587 LIN 15 59 51.6141497592 +25 56 26.318529096   15.5       ~ 72 1
45 NGC 6086 LIN 16 12 35.5357829352 +29 29 05.246712168   14.8       ~ 202 1
46 NVSS J161531+272657 rG 16 15 31.3601937240 +27 26 57.334964640           ~ 45 1
47 3C 332.0 Sy1 16 17 42.5380089648 +32 22 34.372277976   18.25 17.45     ~ 268 1
48 NGC 6166 Sy2 16 28 38.24470063 +39 33 04.2335319   12.78 11.78     ~ 793 2
49 4C 30.31 rG 17 00 45.2320367856 +30 08 12.874902000   15.00 14.3     ~ 76 0
50 4C 31.47 rG 17 28 20.1089243496 +31 46 02.604685584   15.5       ~ 131 1
51 NVSS J182852+321855 Rad 18 28 52.89 +32 18 55.0           ~ 35 1
52 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 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     ~ 348 1
55 Z 514-50 SyG 22 31 20.5885689288 +39 21 29.593072404   14.6       ~ 446 1
56 Z 514-80 rG 22 38 29.417 +35 19 46.84   15.0       ~ 108 1
57 NGC 7720 Sy1 23 38 29.38324020 +27 01 53.2580084   13.9 13.3     ~ 565 4

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