2018A&A...610A...1M

Query : 2018A&A...610A...1M

2018A&A...610A...1M - Astronomy and Astrophysics, volume 610A1-1 (2018/2-1)

TANAMI: Tracking Active Galactic Nuclei with Austral Milliarcsecond Interferometry. II. Additional sources.

MULLER C., KADLER M., OJHA R., SCHULZ R., TRUSTEDT J., EDWARDS P.G., ROS E., CARPENTER B., ANGIONI R., BLANCHARD J., BOCK M., BURD P.R., DORR M., DUTKA M.S., EBERL T., GULYAEV S., HASE H., HORIUCHI S., KATZ U., KRAUSS F., LOVELL J.E.J., NATUSCH T., NESCI R., PHILLIPS C., PLOTZ C., PURSIMO T., QUICK J.F.H., STEVENS J., THOMPSON D.J., TINGAY S.J., TZIOUMIS A.K., WESTON S., WILMS J. and ZENSUS J.A.

Abstract (from CDS):

Context. TANAMI is a multiwavelength program monitoring active galactic nuclei (AGN) south of -30° declination including high-resolution very long baseline interferometry (VLBI) imaging, radio, optical/UV, X-ray, and γ-ray studies. We have previously published first-epoch 8.4GHz VLBI images of the parsec-scale structure of the initial sample. In this paper, we present images of 39 additional sources. The full sample comprises most of the radio- and γ-ray brightest AGN in the southern quarter of the sky, overlapping with the region from which high-energy (>100TeV) neutrino events have been found.
Aims. We characterize the parsec-scale radio properties of the jets and compare them with the quasi-simultaneous Fermi/LAT γ-ray data. Furthermore, we study the jet properties of sources which are in positional coincidence with high-energy neutrino events compared to the full sample. We test the positional agreement of high-energy neutrino events with various AGN samples.
Methods. TANAMI VLBI observations at 8.4 GHz are made with southern hemisphere radio telescopes located in Australia, Antarctica, Chile, New Zealand, and South Africa.
Results. Our observations yield the first images of many jets below -30° declination at milliarcsecond resolution. We find that γ-ray loud TANAMI sources tend to be more compact on parsec-scales and have higher core brightness temperatures than γ-ray faint jets, indicating higher Doppler factors. No significant structural difference is found between sources in positional coincidence with high-energy neutrino events and other TANAMI jets. The 22 γ-ray brightest AGN in the TANAMI sky show only a weak positional agreement with high-energy neutrinos demonstrating that the >100TeV IceCube signal is not simply dominated by a small number of the γ-ray brightest blazars. Instead, a larger number of sources have to contribute to the signal with each individual source having only a small Poisson probability for producing an event in multi-year integrations of current neutrino detectors.

Abstract Copyright: © ESO, 2018

Journal keyword(s): galaxies: active - galaxies: jets - galaxies: nuclei - radio continuum: galaxies - techniques: high angular resolution - neutrinos

VizieR on-line data: <Available at CDS (J/A+A/610/A1): list.dat fits/*>

Simbad objects: 89

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Number of rows : 89
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 QSO B0047-5754 Bla 00 49 59.4728345616 -57 38 27.339177408   17.49 18.5 16.56   ~ 144 1
2 ICRF J005802.2-323420 BLL 00 58 02.2303103256 -32 34 20.750614536 18.26 17.61 17.60 20.00   ~ 69 1
3 2MASX J01464857-5202332 BLL 01 46 48.5843293896 -52 02 33.647970516   16.79   15.19   ~ 67 1
4 QSO B0208-512 BLL 02 10 46.2004407600 -51 01 01.893013392   17.10 16.93 14.82   ~ 485 1
5 QSO B0227-369 Bla 02 29 28.44905708 -36 43 56.8223412     19.0 20.4   ~ 113 1
6 QSO B0235-618 Bla 02 36 53.24574011 -61 36 15.1835463   18.18 18.5 17.62   ~ 117 1
7 QSO B0244-470 Bla 02 46 00.1179456480 -46 51 17.232749496     18.5 17.9   ~ 104 1
8 QSO B0302-623 Bla 03 03 50.63135648 -62 11 25.5500344   19.48   17.87   ~ 159 1
9 QSO B0308-611 Bla 03 09 56.09914475 -60 58 39.0564095   19.00 18.5 18.18   ~ 154 1
10 QSO B0332-403 BLL 03 34 13.65448823 -40 08 25.3979928 18.54 18.35 17.87 17.5   ~ 349 1
11 ICRF J033415.4-372543 BLL 03 34 15.4249837080 -37 25 43.063647672 16.95 16.71 16.56     ~ 80 1
12 QSO J0403-3605 Bla 04 03 53.74990003 -36 05 01.9131880   17.04 17.17 16.67   ~ 313 1
13 QSO B0405-385 Bla 04 06 59.03533781 -38 26 28.0423651   19.55 18.0     ~ 250 2
14 ACT-S J041313-533157 Bla 04 13 13.4752495752 -53 32 00.554079840       18.1   ~ 64 4
15 WISEA J042840.41-375619.3 BLL 04 28 40.4241894720 -37 56 19.580735832   18.96 19.0 17.21   ~ 343 1
16 QSO B0438-43 Bla 04 40 17.17997576 -43 33 08.6043290   19.31 19.5 18.2   ~ 302 2
17 PKS J0449-4350 BLL 04 49 24.6981911928 -43 50 08.960970948 14.95 17.52 15.24 16.27   ~ 190 1
18 QSO B0454-463 Bla 04 55 50.77248730 -46 15 58.6797903   17.89 17.4 16.87   ~ 229 1
19 QSO B0506-612 Bla 05 06 43.98874900 -61 09 40.9939787   17.16 16.85 16.9   ~ 186 2
20 QSO B0516-621 BLL 05 16 44.92617055 -62 07 05.3894029 18.50 18.09 17.85 17.46   ~ 139 1
21 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0
22 ESO 362-21 BLL 05 22 57.98464178 -36 27 30.8512953   15.26 14.62 14.48   ~ 873 2
23 QSO B0524-485 Bla 05 26 16.67131784 -48 30 36.7919695     20.0 19.36   ~ 107 1
24 PMN J0529-3555 Rad 05 29 37 -35 55.4       19.20   ~ 7 0
25 9Y-MST J0531-4827 BLL 05 31 58.6155149088 -48 27 35.991354960           ~ 64 1
26 QSO B0537-441 BLL 05 38 50.36155950 -44 05 08.9390233   15.77 16.48 16   ~ 924 2
27 QSO B0625-354 BLL 06 27 06.7286533392 -35 29 15.363665088   14.93       ~ 206 1
28 QSO J0635-7516 Bla 06 35 46.5079301472 -75 16 16.816418256   15.96 15.75 15.82   ~ 625 1
29 QSO B0646-306 Bla 06 48 14.09646706 -30 44 19.6597807   19.53 20.4 18.75   ~ 114 1
30 2MASS J07003124-6610452 BLL 07 00 31.2536435688 -66 10 45.229749384 16.38 15.99 15.89     ~ 86 3
31 NAME [MGL2009] BZB J0718-43.4 BLL 07 18 43.62768 -43 19 49.7256 17.51 17.27 17.07 16.5   ~ 44 1
32 QSO B0723-007 BLL 07 25 50.63991258 -00 54 56.5430511   17.39 16.57 15.82   ~ 284 1
33 3FHL J0734.8-7711 QSO 07 34 43.41962 -77 11 13.4864   21.6   20.77   ~ 57 1
34 ICRF J074719.6-331046 BLL 07 47 19.68322311 -33 10 46.9701896           ~ 68 1
35 2FGL J0811.1-7527 BLL 08 11 03.2072676624 -75 30 27.821206116 17.74 17.50 17.48 17.2   ~ 60 1
36 ICRF J090442.3-351424 BLL 09 04 42.37879433 -35 14 24.3505590           ~ 47 1
37 2MASX J09432407-7620101 Bz? 09 43 24.02882 -76 20 10.3613   19       ~ 57 1
38 QSO B1057-797 BLL 10 58 43.30979475 -80 03 54.1598058   19.08   17.31   ~ 211 1
39 MRC 1101-536 BLL 11 03 52.22168463 -53 57 00.6966389   18.30 17.9     ~ 91 1
40 QSO B1104-445 Bla 11 07 08.69412105 -44 49 07.6183013   17.84 18.2 17.37   ~ 260 1
41 QSO B1144-3755 BLL 11 47 01.37071212 -38 12 11.0235229   19.03 16.2 16.72   ~ 320 1
42 QSO J1300-3253 Bla 13 00 42.4259780568 -32 53 12.114395844     18.70 18   ~ 88 1
43 MCG-05-31-012 Bla 13 01 00.7843338120 -32 26 28.723182036   13.06 13 11.50   ~ 99 2
44 QSO B1313-333 Bla 13 16 07.98594757 -33 38 59.1726741   18.04 20.0 17.23   ~ 267 1
45 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
46 PMN J1326-5256 BLL 13 26 49.22911822 -52 56 23.6331968           ~ 74 1
47 NAME VLBI 1325-558 QSO 13 29 01.14491196 -56 08 02.6655453           ~ 84 3
48 IC 4296 rG 13 36 39.03253319 -33 57 57.0730368   11.52 12.99 10.00 10.79 ~ 520 2
49 NAME Cen B QSO 13 46 49.04248361 -60 24 29.3553900         15.74 ~ 165 0
50 ICRF J134740.4-375036 Bla 13 47 40.42899075 -37 50 36.6201264       19.1   ~ 80 1
51 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 1331 1
52 QSO B1424-41 Bla 14 27 56.29756617 -42 06 19.4376238   18.48 17.7 16.30   ~ 547 1
53 PKS J1443-3908 BLL 14 43 57.1974184800 -39 08 40.053885612       14.7   ~ 105 1
54 QSO J1457-3539 BLL 14 57 26.71171449 -35 39 09.9716148   17.95 19.50 18.93   ~ 167 1
55 ICRF J150502.3-343256 BLL 15 05 02.37035128 -34 32 56.8199693       18.8   ~ 63 1
56 ICRF J150838.9-495302 Bla 15 08 38.9444182824 -49 53 02.315863248   19.83       ~ 61 1
57 QSO B1549-790 Bla 15 56 58.86979525 -79 14 04.2817241   18.80 18.800 17.84   ~ 221 1
58 PMN J1603-4904 BLL 16 03 50.68456556 -49 04 05.5056817   20.67       ~ 89 1
59 ICRF J160431.0-444131 Bla 16 04 31.02074903 -44 41 31.9734699   20.75       ~ 88 1
60 PMN J1610-6649 BLL 16 10 46.4616120633 -66 49 01.270817318       16.8   ~ 63 1
61 PKS 1613-586 rG 16 17 17.89125660 -58 48 07.8601409   18.23       ~ 156 1
62 QSO B1610-771 Bla 16 17 49.27644414 -77 17 18.4675417   19.19 19.0 17.32   ~ 172 1
63 ICRF J165016.6-504448 QSO 16 50 16.62710806 -50 44 48.2106956   20.95       ~ 89 2
64 2MASS J16561677-3302127 Bla 16 56 16.78 -33 02 12.7   18.4 17.8 17.5   ~ 90 0
65 ICRF J171736.0-334208 BLL 17 17 36.02929270 -33 42 08.8296186   20.93   17.3   ~ 136 1
66 NGC 6328 QSO 17 23 41.02933859 -65 00 36.6106377   13.17 13.2 11.45 12.2 ~ 270 1
67 ASASSN -14ct Bla 17 23 50.8444548552 -77 13 50.548166148           ~ 59 2
68 ICRF J173735.7-563403 Sy2 17 37 35.7711421992 -56 34 03.153321552   17.0       ~ 96 0
69 ICRF J180242.6-394007 Bla 18 02 42.68005300 -39 40 07.9081646       17.3   ~ 126 1
70 ICRF J180813.8-501153 Bla 18 08 13.83558848 -50 11 53.6107498       18.97   ~ 54 3
71 QSO B1814-637 Bla 18 19 35.00241 -63 45 48.1926   16.80 14.40 13.4   ~ 154 1
72 [VV2006] J191916.6-454338 Bla 19 19 16.6923889512 -45 43 38.581901868     21.00 18.8   ~ 27 1
73 QSO B1933-400 Bla 19 37 16.21735889 -39 58 01.5531167   18.15 19 17.43   ~ 209 2
74 QSO B1954-388 Bla 19 57 59.81927491 -38 45 06.3558881   18.47 17.07 16.73   ~ 239 1
75 QSO B2004-447 Bla 20 07 55.1842447944 -44 34 44.274118260   19.3 19.3 18   ~ 185 1
76 PKS J2009-4849 BLL 20 09 25.3903899240 -48 49 53.725051056   15.75 12.81 11.41   ~ 604 1
77 MCG-05-48-016 EmG 20 30 57.6137444424 -30 40 00.855414876   15.48   14.63   ~ 13 0
78 QSO B2052-474 Bla 20 56 16.35980507 -47 14 47.6277179   18.29 19.1 18.07   ~ 341 1
79 QSO B2106-413 Bla 21 09 33.18859274 -41 10 20.6054240   20.20 21.0 20.41   ~ 111 1
80 [VV96] J212630.7-460548 Bla 21 26 30.70426552 -46 05 47.8920927   18.12 18     ~ 85 2
81 QSO B2136-428 BLL 21 39 24.1733820912 -42 35 20.465859048   16.50 16.2 15.7   ~ 97 1
82 QSO J2147-7536 Bla 21 47 12.73063669 -75 36 13.2249063   17.79 17.30     ~ 167 1
83 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 281 1
84 ESO 75-41 BLL 21 57 05.9801262624 -69 41 23.686042524   14.23 13.79 12.94   ~ 299 1
85 PKS J2158-3013 BLL 21 58 52.0652249880 -30 13 32.118447792   13.36 13.09 12.62   ~ 1829 1
86 AT20G J220219-833812 Bla 22 02 19.2376999896 -83 38 11.831685864     18.5 19.3   ~ 69 1
87 QSO B2204-54 Bla 22 07 43.73329058 -53 46 33.8199643   18.45 18.0 18.20   ~ 178 1
88 QSO B2326-477 Bla 23 29 17.7043623168 -47 30 19.113949332   16.93 16.79 16.30   ~ 208 1
89 QSO B2355-534 BLL 23 57 53.26605016 -53 11 13.6895021   18.63 17.8 16.89   ~ 177 1

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