2001A&A...379L..21V


Query : 2001A&A...379L..21V

2001A&A...379L..21V - Astronomy and Astrophysics, volume 379, L21-24 (2001/11-3)

Broad-line radio galaxies: Old and feeble?

VAN BEMMEL I. and BARTHEL P.

Abstract (from CDS):

Far-infrared photometry of broad-line radio galaxies shows this class of AGN to consist of many hot and some cool infrared emitters, with peaks in their spectral energy distributions around 25µm or longward of 60µm, respectively. Quantitative analysis indicates that this distribution relates to a substantial dispersion in the strength of the cool dust component: broad-line radio galaxies are relatively poor in large-scale dust. Possibly they have undergone a different merger evolution, or are relatively old AGN.

Abstract Copyright:

Journal keyword(s): galaxies: active - infrared: galaxies - quasars: general

Simbad objects: 19

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Number of rows : 19
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 ICRF J003820.5-020740 Sy1 00 38 20.52934376 -02 07 40.5469964   19.04 18.02 17.6   ~ 237 1
2 3C 33.1 Sy1 01 09 42.2 +73 11 53   19.5       ~ 145 1
3 3C 34.0 rG 01 10 18.7 +31 47 20   21       ~ 175 2
4 7C 020415.59+291722.00 Sy1 02 07 02.2064405304 +29 30 46.051043400   16 16     ~ 154 1
5 3C 61.1 Sy2 02 22 42.6 +86 18 46     19.0     ~ 200 1
6 3C 79.0 Sy2 03 10 00.0936589848 +17 05 58.599361932   19.54 18.75     ~ 258 3
7 2C 349 Sy2 03 58 54.4370049840 +10 26 02.791855968   16.68 15.41     ~ 343 2
8 ICRF J041340.3+111214 Sy1 04 13 40.34100355 +11 12 14.7860055   18.96 18.01     ~ 325 2
9 3C 111 Sy1 04 18 21.2772425736 +38 01 35.801359968   19.75 18.05     ~ 953 1
10 3C 234.0 Sy1 10 01 49.5227371368 +28 47 08.943487440   18.21 17.27     ~ 432 1
11 3C 321 Sy2 15 31 43.473 +24 04 18.93   16.0   15.40   ~ 326 1
12 3C 327 Sy2 16 02 28.1 +01 57 56   17.70 16.31     ~ 240 0
13 NAME 3C 330G2 Sy2 16 09 36.6 +65 56 43   20.33       ~ 276 1
14 3C 332.0 Sy1 16 17 42.5380089648 +32 22 34.372277976   18.25 17.45     ~ 253 1
15 2MASX J18334627+4727027 Sy1 18 33 46.2946146576 +47 27 02.566037088   18.64 17.24     ~ 202 1
16 ICRF J183503.3+324146 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 653 1
17 ICRF J184208.9+794617 Sy1 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1317 0
18 3C 403.0 Sy2 19 52 15.7996999344 +02 30 24.238200816   15.42 16.5     ~ 338 1
19 LEDA 68751 Sy1 22 23 49.5400938871 -02 06 12.859452336   16.93 15.77 16.02   ~ 485 2

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