2012A&A...548A..45D

Query : 2012A&A...548A..45D

2012A&A...548A..45D - Astronomy and Astrophysics, volume 548A45-45 (2012/12-1)

Jet and torus orientations in high redshift radio galaxies.

DROUART G., DE BREUCK C., VERNET J., LAING R.A., SEYMOUR N., STERN D., HAAS M., PIER E.A. and ROCCA-VOLMERANGE B.

Abstract (from CDS):

We examine the relative orientation of radio jets and dusty tori surrounding the active galactic nucleus (AGN) in powerful radio galaxies at z>1. The radio core dominance R=Pcore20GHz/Pextended500MHz serves as an orientation indicator, measuring the ratio between the anisotropic Doppler-beamed core emission and the isotropic lobe emission. Assuming a fixed cylindrical geometry for the hot, dusty torus, we derive its inclination i by fitting optically-thick radiative transfer models to spectral energy distributions obtained with the Spitzer Space Telescope. We find a highly significant anti-correlation (p<0.0001) between R and i in our sample of 35 type 2 AGN combined with a sample of 18 z∼1 3CR sources containing both type 1 and 2 AGN. This analysis provides observational evidence both for the Unified scheme of AGN and for the common assumption that radio jets are in general perpendicular to the plane of the torus. The use of inclinations derived from mid-infrared photometry breaks several degeneracies which have been problematic in earlier analyses. We illustrate this by deriving the core Lorentz factor Γ from the R-i anti-correlation, finding Γ>1.3.

Abstract Copyright: ∼

Journal keyword(s): galaxies: high-redshift - galaxies: active - radio continuum: galaxies - infrared: galaxies - galaxies: jets - quasars: general

Simbad objects: 128

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Number of rows : 128
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 4C -00.01 QSO 00 06 22.6058589240 -00 04 24.453903468   20.14 19.35     ~ 196 1
2 3C 9 BLL 00 20 25.2231670656 +15 40 54.774271884   17.92 17.62     ~ 347 1
3 3C 13 rG 00 34 14.555 +39 24 16.67   22.5       ~ 144 1
4 NVSS J003453+413132 rG 00 34 53.08 +41 31 31.5           ~ 21 1
5 2C 44 QSO 00 36 06.4449136608 +18 37 59.099054268   20 20     ~ 121 1
6 PMN J0039-2534 rG 00 39 56.412 -25 34 31.00           ~ 16 1
7 NVSS J010118+495011 rG 01 01 18.86 +49 50 12.3           ~ 11 1
8 PKS 0114-21 rG 01 16 51.40488104 -20 52 06.8906316     16.5     ~ 91 1
9 3C 36 rG 01 17 59.483 +45 36 21.77   20       ~ 47 1
10 NVSS J012142+132058 rG 01 21 42.695 +13 20 58.10           ~ 43 1
11 3C 43 QSO 01 29 59.7696120312 +23 38 20.041393524           ~ 203 1
12 NVSS J013530+331702 rG 01 35 30.39 +33 17 00.8           ~ 14 1
13 NVSS J014343+325349 rG 01 43 43.85 +32 53 49.7         24 ~ 37 1
14 MRC 0152-209 rG 01 54 55.767 -20 40 26.29           ~ 41 2
15 MRC 0156-252 rG 01 58 33.480 -24 59 32.01   22.7       ~ 58 1
16 NVSS J020510+224250 rG 02 05 10.606 +22 42 49.68           ~ 34 1
17 PKS J0213-2525 rG 02 13 30.543 -25 25 19.44           ~ 15 1
18 PMN J0214-1158 rG 02 14 17.4 -11 58 47           ~ 63 1
19 3C 65 rG 02 23 43.190 +40 00 52.46   23.0       ~ 185 1
20 7C 022927.30+341049.00 QSO 02 32 28.8769824336 +34 23 46.713498468   20.70 19     ~ 197 1
21 3C 68.2 rG 02 34 23.855 +31 34 17.48   24       ~ 139 1
22 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
23 PMN J0253-2708 rG 02 53 16.744 -27 09 13.03           ~ 24 1
24 PKS J0318-2535 rG 03 18 12.091 -25 35 09.37   23.6 23.8     ~ 81 2
25 PKS J0327-2239 rG 03 27 04.68 -22 39 47.2           ~ 24 1
26 PMN J0352-2749 rG 03 52 51.642 -27 49 22.63           ~ 19 1
27 TXS 0406-244 QSO 04 08 51.463920 -24 18 16.40880     22.40     ~ 82 1
28 2C 396 QSO 04 32 36.50262174 +41 38 28.4497778     20.0     ~ 231 1
29 3C 124 rG 04 41 59.104 +01 21 01.93   22       ~ 61 1
30 4C 60.07 rG 05 12 55.086 +60 30 52.78           ~ 91 1
31 LEDA 2824392 QSO 05 30 25.51 -54 54 23.2           ~ 50 2
32 [DVR2000] WN J0617+5012 rG 06 17 39.37 +50 12 54.7           ~ 15 0
33 4C 41.17 rG 06 50 52.098 +41 30 30.53           ~ 349 1
34 3C 173.0 QSO 07 02 20.56848 +37 57 23.2164   21.64       ~ 57 1
35 3C 181.0 Sy2 07 28 10.2171164616 +14 37 36.565176324   19.35 18.92     ~ 168 2
36 3C 186 QSO 07 44 17.4720658920 +37 53 17.250697320   17.5 18.14 17.2   ~ 339 1
37 NVSS J074729+365438 rG 07 47 29.377 +36 54 38.06           ~ 20 1
38 3C 190 QSO 08 01 33.5525166480 +14 14 42.813906612   21.07 20.26 18.972   ~ 249 2
39 3C 191 QSO 08 04 47.9671662720 +10 15 23.746977252   18.65 18.40     ~ 295 2
40 3C 194.0 QSO 08 10 03.3449360136 +42 28 03.220633740   24       ~ 106 1
41 NVSS J082348+363245 rG 08 23 48.62 +36 32 30.1           ~ 23 1
42 NVSS J082838+252827 rG 08 28 38.681 +25 28 27.77           ~ 21 1
43 NVSS J083053+191314 rG 08 30 53.507 +19 13 15.49           ~ 74 1
44 3C 204 QSO 08 37 45.0013678200 +65 13 35.305376376   18.76 18.21     ~ 184 1
45 3C 205 Sy1 08 39 06.5324936736 +57 54 17.069000688   18.10 17.62     ~ 264 1
46 3C 208 QSO 08 53 08.6093021736 +13 52 54.845406984   17.76 17.42     ~ 257 1
47 3C 208.1 QSO 08 54 39.3199573008 +14 05 51.825184908   19.95 19.47     ~ 86 2
48 3C 210 rG 08 58 10.02632 +27 50 53.8843   22       ~ 104 1
49 3C 212 QSO 08 58 41.44702653 +14 09 44.7622845   19.96 19.06     ~ 257 1
50 NVSS J090432+353903 rG 09 04 32.403 +35 39 03.25   21.4       ~ 28 1
51 NVSS J090530+340756 rG 09 05 30.101 +34 07 56.90   24.0 23.800 23.500   ~ 163 1
52 4C 39.24 rG 09 08 13.292 +39 43 28.60           ~ 69 1
53 GLEAM J092419-220140 QSO 09 24 19.92000 -22 01 41.4984       25.850   ~ 90 1
54 3C 220.2 QSO 09 30 33.5408086368 +36 01 25.145487660   18.83 18.37     ~ 118 1
55 NVSS J093306+384150 rG 09 33 06.9294 +38 41 48.173           ~ 32 1
56 3C 222 rG 09 36 32.0 +04 22 10   23       ~ 58 1
57 3C 225 rG 09 42 15.38702 +13 45 50.4653   19 20.0     ~ 147 2
58 PMN J0945-2429 rG 09 45 32.6 -24 28 50           ~ 101 1
59 3C 230 rG 09 51 58.824 -00 01 27.20           ~ 86 1
60 3C 238 rG 10 11 00.346 +06 24 40.75   22.5       ~ 82 1
61 3C 239 rG 10 11 45.639 +46 28 20.45   22.5       ~ 158 1
62 4C 05.41 rG 10 19 33.424 +05 34 34.83   20.0       ~ 46 1
63 PKS J1019-2220 rG 10 19 49.02531600 -22 19 59.8055880           ~ 29 1
64 3C 241 rG 10 21 54.533 +21 59 30.50   23.5       ~ 171 1
65 4C 12.37 QSO 10 42 44.6052783816 +12 03 31.263917976   18.03 17.77     ~ 448 2
66 3C 249 rG 11 02 03.847 -01 16 17.37           ~ 89 1
67 3C 250 Rad 11 08 52.062 +25 00 54.64   23       ~ 55 1
68 3C 252.0 rG 11 11 31.960 +35 40 44.64   22       ~ 127 1
69 NVSS J111506+501624 rG 11 15 06.875 +50 16 23.98           ~ 17 1
70 LEDA 2826674 QSO 11 16 14.71 -18 06 29.9           ~ 25 1
71 3C 255 QSO 11 19 25.273 -03 02 51.12     23     ~ 62 1
72 3C 256 rG 11 20 43.022 +23 27 55.21   21.5       ~ 123 1
73 3C 257 rG 11 23 09.062 +05 30 20.58           ~ 92 1
74 B2 1121+31 B Rad 11 23 55.85 +31 41 26.1           ~ 21 0
75 PKS J1140-2628 rG 11 40 48.35884 -26 29 08.6316     22.00     ~ 325 1
76 3C 266 rG 11 45 43.384 +49 46 07.90   22       ~ 150 1
77 3C 267 rG 11 49 56.526 +12 47 18.95   22.5       ~ 158 2
78 ICRF J120913.6+433920 Sy1 12 09 13.6108333200 +43 39 20.916497268   18.81 18.24     ~ 248 1
79 7C 1218+3359 QSO 12 20 33.8756544048 +33 43 12.026168040   18.80 18.61     ~ 271 1
80 4C 39.37 rG 12 35 04.577 +39 25 41.33   21.4       ~ 70 1
81 4C 03.24 rG 12 45 38.375 +03 23 20.05           ~ 79 1
82 4C 40.32 QSO 13 00 33.3077988648 +40 09 07.675089480   19.31 19.44     ~ 162 1
83 7C 132816.2+252436 QSO 13 30 37.6960744824 +25 09 10.983105972   18.31 17.67     ~ 373 1
84 [DBC2004] M03 rG 13 38 26.05 -19 42 30.5       22.4   ~ 106 0
85 4C 24.28 rG 13 48 14.890 +24 15 50.34     17.7     ~ 48 1
86 3C 294 rG 14 06 44.317 +34 11 30.19           ~ 234 1
87 4C -00.54 rG 14 13 15.65 -00 23 07.4           ~ 52 1
88 3C 297.0 QSO 14 17 24.1141 -04 00 47.674   21.9 20.5     ~ 64 1
89 3C 298.0 Bla 14 19 08.1802187928 +06 28 34.802854680   17.12 16.79     ~ 422 1
90 3C 300.1 rG 14 28 31.247 -01 24 07.41   19       ~ 72 1
91 4C 63.20 rG 14 36 37.366 +63 19 13.03         23.6 ~ 80 1
92 3C 305.1 rG 14 47 09.15 +76 56 22.2   21.37       ~ 96 1
93 3C 318.0 QSO 15 20 05.4773966208 +20 16 05.471959692   21.93 20.9     ~ 197 1
94 3C 322 rG 15 35 01.197 +55 36 48.83   23       ~ 126 1
95 3C 324.0 Sy1 15 49 49.170 +21 25 39.50   21.5       ~ 312 1
96 7C 154914.09+625020.00 QSO 15 49 59.206 +62 41 18.31   21.92 20.70     ~ 147 2
97 3C 326.1 rG 15 56 09.984 +20 04 20.81     20.0     ~ 116 1
98 4C -00.62 rG 16 01 17.5 -00 28 47           ~ 75 1
99 4C 10.48 rG 17 10 06.549 +10 31 06.19           ~ 39 1
100 6C 171301+501842 Sy2 17 14 14.758 +50 15 30.46   24.05   22.64   ~ 110 1
101 WSTB 53W91 rG 17 22 32.73 +50 06 01.9           ~ 79 0
102 3C 356 QSO 17 24 20.232 +50 57 14.47   21.5 21.5     ~ 225 1
103 4C 16.49 QSO 17 34 42.6025956120 +16 00 32.342065776     18.4     ~ 78 2
104 7C 1751+6809 rG 17 50 49.859 +68 08 25.97           ~ 15 0
105 NVSS J175705+651953 rG 17 57 05.26 +65 19 53.2           ~ 30 2
106 4C 13.66 rG 18 01 38.956 +13 51 23.87           ~ 51 1
107 3C 368.0 rG 18 05 06.358 +11 01 32.55   21.5       ~ 253 1
108 NVSS J180556+633313 rG 18 05 57.100 +63 33 13.93           ~ 21 1
109 3C 372 rG 18 10 55.697 +40 45 23.63   22.1       ~ 70 1
110 NAME TX J1908+7220 rG 19 08 22.87 +72 20 09.7           ~ 57 1
111 NVSS J191149+634209 Rad 19 11 49.459 +63 42 08.79           ~ 16 1
112 GLEAM J200753-131643 QSO 20 07 53.253 -13 16 43.62           ~ 27 1
113 LEDA 2830476 Sy1 20 27 59.395 -21 40 57.18   22.4       ~ 77 1
114 3C 418.0 Bla 20 38 37.03472279 +51 19 12.6624988   21.30 21.00 18.9   ~ 333 1
115 PMN J2051-2702 rG 20 51 03.590 -27 03 02.52           ~ 37 1
116 PMN J2106-2404 rG 21 06 58.463 -24 05 06.11   23.0       ~ 79 2
117 4C 23.56 rG 21 07 15.080 +23 31 43.71           ~ 117 1
118 3C 432.0 QSO 21 22 46.3251704424 +17 04 37.916198832   18.18 17.96     ~ 215 2
119 4C 19.71 rG 21 44 07.54 +19 29 14.9           ~ 51 1
120 3C 437 rG 21 47 25.107 +15 20 37.51   23       ~ 128 2
121 NVSS J220514+130533 rG 22 05 14.365 +13 05 32.52           ~ 24 1
122 NVSS J222743-270501 rG 22 27 43.2 -27 05 02           ~ 30 1
123 3C 454.1 rG 22 50 32.934 +71 29 19.26   22       ~ 79 1
124 3C 454.0 QSO 22 51 34.7277468096 +18 48 40.087264428   18.52 18.4     ~ 232 2
125 NVSS J233024+392711 rG 23 30 24.94 +39 27 12.0   24.70 23.97     ~ 56 2
126 4C 28.58 rG 23 51 59.232 +29 10 29.03           ~ 43 1
127 3C 469.1 rG 23 55 22.89 +79 55 21.0   22.5       ~ 85 2
128 3C 470.0 rG 23 58 35.340 +44 04 38.89   22.5       ~ 114 1

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