2006MNRAS.368..609J


C.D.S. - SIMBAD4 rel 1.7 - 2021.05.05CEST23:56:35

2006MNRAS.368..609J - Mon. Not. R. Astron. Soc., 368, 609-618 (2006/May-2)

Jet speeds in wide-angle tailed radio galaxies.

JETHA N.N., HARDCASTLE M.J. and SAKELLIOU I.

Abstract (from CDS):

We present a sample of 30 wide-angle tailed radio galaxies (WATs) that we use to constrain the jet speeds in these sources. We measure the distribution of the jet-sidedness ratios for the sample, and assuming that the jets are beamed, the jet speeds in the range (0.3-0.7)c are obtained. Whilst the core prominence of the sample, which ought to be a reliable indicator of beaming, shows little correlation with the jet sidedness, we argue that due to the peculiar nature of the WATs, core prominence is unlikely to be a good indicator of beaming in these sources. We further show that if the jets are fast and light, then the galaxy speeds required to bend the jets into C-shapes such as those seen in 0647+693 are reasonable for a galaxy in a merging or recently merged cluster.

Abstract Copyright: 2006 The Authors. Journal compilation © 2006 RAS

Journal keyword(s): galaxies: active - galaxies: clusters: general - radio continuum: galaxies

Simbad objects: 66

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Number of rows : 66

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 ACO 98 ClG 00 46 26 +20 29.4           ~ 125 0
2 2MASX J00462934+2028048 GiC 00 46 29.342 +20 28 04.85   14.73 16.5     ~ 47 2
3 ACO 160 ClG 01 12 59.572 +15 29 28.65           ~ 166 0
4 MCG+02-04-010 BiC 01 12 59.579 +15 29 28.71     15.7     ~ 79 1
5 NGC 547 GiP 01 26 00.577 -01 20 42.43   13.16 13.34     ~ 324 3
6 ACO 194 ClG 01 26 01.3 -01 22 02           ~ 334 2
7 ACO 562 ClG 06 51 56 +69 16.4           ~ 41 0
8 4C 69.08 BiC 06 53 21.524 +69 19 51.41   15.2       ~ 28 1
9 ACO 595 ClG 07 49 27.24 +52 02 32.6           ~ 42 0
10 MCG+09-13-062 BiC 07 49 27.241 +52 02 32.60   18       ~ 22 1
11 ACO 610 ClG 07 59 16.02 +27 08 57.7           ~ 44 0
12 2MASX J07591712+2709159 BiC 07 59 17.100 +27 09 16.06   16.30       ~ 25 1
13 ACO 690 ClG 08 39 14.69 +28 50 11.0           ~ 78 0
14 ICRF J083915.8+285038 Sy1 08 39 15.82765836 +28 50 38.8030216   16.0 14.90     ~ 88 0
15 PMN J0910-1034 rG 09 10 35.933 -10 34 56.88   17.03   15.60   ~ 23 1
16 ACO 761 ClG 09 10 36.0 -10 34 59           ~ 31 0
17 ACO 763 ClG 09 12 30.7 +15 55 28           ~ 43 0
18 FIRST J091235.1+155958 rG 09 12 35.18112 +16 00 00.6768           ~ 14 0
19 NAME Hya A LIN 09 18 05.651 -12 05 43.99   14.38 14.8     ~ 929 1
20 FIRST J101436.3+494531 rG 10 14 36.197 +49 45 32.55           ~ 16 0
21 ACO 950 ClG 10 14 39 +49 49.1           ~ 17 1
22 ACO 1238 ClG 11 22 05.37 +00 47 03.0           ~ 90 0
23 GB6 B1120+0123 Rad 11 22 53.40 +01 06 36.0           ~ 6 1
24 ACO 1346 ClG 11 41 11.06 +05 44 47.9           ~ 58 0
25 4C 06.42 BiC 11 41 11.812 +05 44 05.03     16.5     ~ 31 0
26 ACO 1446 ClG 12 02 03.8 +58 02 08           ~ 90 1
27 [OWB92] ACO 1446-A rG 12 02 04.45 +58 02 08.1           ~ 12 0
28 ACO 1462 ClG 12 04 45 +15 03.3           ~ 15 0
29 [LO95] 1202+153 Rad 12 04 46.68 +15 01 22.6           ~ 4 0
30 ACO 1529 ClG 12 23 15 +61 13.4           ~ 17 0
31 2MASX J12232904+6114535 rG 12 23 29.048 +61 14 53.53           ~ 14 0
32 ACO 1559 ClG 12 33 05 +67 06.5           ~ 53 0
33 [LO95] 1231+674 Rad 12 33 15.33 +67 07 45.1           ~ 7 0
34 ACO 1667 ClG 13 03 16 +31 48.9           ~ 34 0
35 [LO95] 1300+321 Rad 13 03 17.14 +31 50 02.6           ~ 5 0
36 4C 10.35 GiC 13 09 05.10 +10 29 40.0     16.5     ~ 25 1
37 ACO 1684 ClG 13 09.2 +10 25           ~ 24 0
38 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 270 0
39 ACO 1940 ClG 14 35 27.92 +55 08 06.9           ~ 80 0
40 2MASX J14352846+5507519 BiC 14 35 28.462 +55 07 52.00   18.7       ~ 31 0
41 2MASX J14382188+0340138 BiC 14 38 21.868 +03 40 13.25           ~ 45 1
42 ACO 1942 ClG 14 38 25.3 +03 38 37           ~ 112 0
43 IC 1101 rG 15 10 56.100 +05 44 41.19   15.10       ~ 148 2
44 ACO 2029 ClG 15 10 58.7 +05 45 42           ~ 879 0
45 ACO 2214 ClG 16 37 45 +37 54.1           ~ 30 0
46 4C 37.48 rG 16 38 00.868 +37 52 59.87   16.5       ~ 39 1
47 FIRST J163932.7+534642 rG 16 39 32.636 +53 46 43.81   16.5       ~ 21 0
48 ACO 2225 ClG 16 39 43 +55 45.2           ~ 10 0
49 2MASX J16395035+5546104 BiC 16 39 50.310 +55 46 10.82           ~ 9 0
50 ACO 2220 ClG 16 39 55.5 +53 47 55           ~ 48 0
51 4C 34.45 BiC 17 09 38.340 +34 25 52.75   15.3       ~ 54 1
52 ACO 2249 ClG 17 09 48.50 +34 28 26.4           ~ 100 0
53 ACO 2304 ClG 18 19 35 +68 55.4           ~ 42 0
54 4C 68.21 rG 18 19 42.2238141860 +68 56 50.825011174     13.21     ~ 24 1
55 [LO95] 1826+747 Rad 18 24 54.24 +74 43 57.8           ~ 6 0
56 ACO 2306 ClG 18 25.1 +74 44           ~ 31 0
57 ACO 2372 ClG 21 45 04.8 -19 56 17           ~ 42 0
58 2MASX J21451552-1959406 BiC 21 45 15.520 -19 59 40.65   16.28       ~ 23 0
59 ACO 2395 ClG 21 55 16 +08 45.2           ~ 12 0
60 2MASX J21552618+0846482 rG 21 55 26.1734244925 +08 46 48.454830554           ~ 6 0
61 2MASX J22391136-1720284 BiC 22 39 11.367 -17 20 28.49   15.93 16.0 14.53   ~ 58 0
62 ACO 2462 ClG 22 39 17.3 -17 22 23           ~ 93 0
63 ACO 2617 ClG 23 33 20 +09 28.6           ~ 16 0
64 2MASX J23333103+0925348 rG 23 33 31.033 +09 25 34.88           ~ 9 0
65 ACO 2634 ClG 23 38 18.4 +27 01 37           ~ 487 2
66 NGC 7720 Sy1 23 38 29.38322439 +27 01 53.2583763   13.9 13.3     ~ 517 4

    Equat.    Gal    SGal    Ecl

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2021.05.05-23:56:35

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