2016A&A...588A.141G

Query : 2016A&A...588A.141G

2016A&A...588A.141G - Astronomy and Astrophysics, volume 588A, 141-141 (2016/4-1)

High-energy sources at low radio frequency: the Murchison Widefield Array view of Fermi blazars.

GIROLETTI M., MASSARO F., D'ABRUSCO R., LICO R., BURLON D., HURLEY-WALKER N., JOHNSTON-HOLLITT M., MORGAN J., PAVLIDOU V., BELL M., BERNARDI G., BHAT R., BOWMAN J.D., BRIGGS F., CAPPALLO R.J., COREY B.E., DESHPANDE A.A., EWALL-RICE A., EMRICH D., GAENSLER B.M., GOEKE R., GREENHILL L.J., HAZELTON B.J., HINDSON L., KAPLAN D.L., KASPER J.C., KRATZENBERG E., FENG L., JACOBS D., KUDRYAVTSEVA N., LENC E., LONSDALE C.J., LYNCH M.J., McKINLEY B., McWHIRTER S.R., MITCHELL D.A., MORALES M.F., MORGAN E., OBEROI D., OFFRINGA A.R., ORD S.M., PINDOR B., PRABU T., PROCOPIO P., RIDING J., ROGERS A.E.E., ROSHI A., UDAYA SHANKAR N., SRIVANI K.S., SUBRAHMANYAN R., TINGAY S.J., WATERSON M., WAYTH R.B., WEBSTER R.L., WHITNEY A.R., WILLIAMS A. and WILLIAMS C.L.

Abstract (from CDS):

Context. Low-frequency radio arrays are opening a new window for the study of the sky, both to study new phenomena and to better characterize known source classes. Being flat-spectrum sources, blazars are so far poorly studied at low radio frequencies.
Aims. We characterize the spectral properties of the blazar population at low radio frequency, compare the radio and high-energy properties of the gamma-ray blazar population, and search for radio counterparts of unidentified gamma-ray sources.
Methods. We cross-correlated the 6100deg2 Murchison Widefield Array Commissioning Survey catalogue with the Roma blazar catalogue, the third catalogue of active galactic nuclei detected by Fermi-LAT, and the unidentified members of the entire third catalogue of gamma-ray sources detected by Fermi-LAT. When available, we also added high-frequency radio data from the Australia Telescope 20GHz catalogue.
Results. We find low-frequency counterparts for 186 out of 517 (36%) blazars, 79 out of 174 (45%) gamma-ray blazars, and 8 out of 73 (11%) gamma-ray blazar candidates. The mean low-frequency (120-180MHz) blazar spectral index is <αlow> =0.57±0.02: blazar spectra are flatter than the rest of the population of low-frequency sources, but are steeper than at ∼GHz frequencies. Low-frequency radio flux density and gamma-ray energy flux display a mildly significant and broadly scattered correlation. Ten unidentified gamma-ray sources have a (probably fortuitous) positional match with low radio frequency sources.
Conclusions. Low-frequency radio astronomy provides important information about sources with a flat radio spectrum and high energy. However, the relatively low sensitivity of the present surveys still misses a significant fraction of these objects. Upcoming deeper surveys, such as the GaLactic and Extragalactic All-Sky MWA (GLEAM) survey, will provide further insight into this population.

Abstract Copyright: © ESO, 2016

Journal keyword(s): BL Lacertae objects: general - catalogs - gamma rays: galaxies - quasars: general - radiation mechanisms: non-thermal - radio continuum: galaxies

VizieR on-line data: <Available at CDS (J/A+A/588/A141): table5.dat table6.dat table7.dat>

Simbad objects: 213

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Number of rows : 213
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 QSO B0002-478 QSO 00 04 35.65548526 -47 36 19.6040054   17.63 19.0 15.88   ~ 104 1
2 ICRF J000517.9-164804 QSO 00 05 17.9339134128 -16 48 04.677538644   18.0   18.37   ~ 32 1
3 [VV2006] J001035.7-302748 QSO 00 10 35.74220770 -30 27 47.4189021   19.59 19.06 19.07   ~ 37 1
4 QSO B0008-264 BLL 00 11 01.24673726 -26 12 33.3771340   19.53   19.64   ~ 81 0
5 QSO B0012-184 QSO 00 15 02.49202315 -18 12 50.8831843   20.0   19.65   ~ 40 1
6 [VV2006] J001759.1-274821 QSO 00 17 59.0061541848 -27 48 21.577126428     20.17     ~ 26 1
7 QSO B0017-307 QSO 00 19 42.67529268 -30 31 19.3490280     19.0 19.64   ~ 32 1
8 ICRF J002524.2-222747 QSO 00 25 24.24740654 -22 27 47.5964258       18.73   ~ 21 1
9 3FGL J0026.2-4812 BLL 00 26 14 -48 12.6           ~ 6 0
10 QSO B0027-426 QSO 00 30 17.4927313896 -42 24 46.482230628   19.13 19.0 18.26 18.49 ~ 68 1
11 3FGL J0031.2-2320 BLL 00 31 20.54 -23 34 01.4           ~ 10 0
12 [VV98] J003233.0-264854 QSO 00 32 33.0355182552 -26 49 18.467147460   18.0 18.30 17.6   ~ 19 1
13 2dFGRS TGS283Z129 BLL 00 32 33.0970812456 -28 49 20.390589480   18.723 18.80 17.242   ~ 43 0
14 QSO B0035-252 QSO 00 38 14.73550152 -24 59 02.2352926   18.90   17.14   ~ 125 1
15 2MASX J00390820-2220009 BLL 00 39 08.2102455744 -22 20 01.478410368   16.29       ~ 57 0
16 2MASS J00401641-2719116 BLL 00 40 16.4137555632 -27 19 11.721481104     19.20     ~ 17 0
17 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3332 2
18 3FGL J0049.4-5401 BLL 00 49 48.84 -54 02 43.4           ~ 29 0
19 QSO B0047-5754 QSO 00 49 59.4728345616 -57 38 27.339177408   17.49 18.5 16.56   ~ 133 1
20 ICRF J005846.5-565911 Sy1 00 58 46.5813154752 -56 59 11.469154272   17.91   16.95   ~ 88 1
21 LBQS 0100-2702 QSO 01 02 56.3538818808 -26 46 36.515997120   18.1 17.8     ~ 61 1
22 QSO B0113-283 QSO 01 15 23.8835481000 -28 04 55.225368228   19.64   20.09   ~ 41 0
23 QSO B0115-342 QSO 01 17 44.6232013728 -33 57 06.017740596     19.0 19.8   ~ 24 1
24 QSO B0116-219 QSO 01 18 57.26217841 -21 41 30.1402631   19.40 19.0 19.37   ~ 127 1
25 QSO B0118-272 BLL 01 20 31.6628068344 -27 01 24.636341064   15.89 15.56 15.49   ~ 272 1
26 3FGL J0121.8-3917 BL? 01 21 52.7 -39 15 42           ~ 21 0
27 QSO B0122-514 QSO 01 24 57.39146099 -51 13 16.1675721   19.77   19.55   ~ 31 1
28 QSO B0123-226 QSO 01 26 15.0017049624 -22 22 33.601360512   17.9 18.50 18.0   ~ 63 1
29 QSO B0130-17 QSO 01 32 43.48746292 -16 54 48.5220804   18.75 18.44 15.44   ~ 224 1
30 ICRF J013305.7-520003 Sy1 01 33 05.76250002 -52 00 03.9454078   18.68 20.3 18.63   ~ 112 0
31 3FGL J0133.2-4737 Bla 01 33 14 -47 37.2           ~ 5 0
32 QSO J0134-3843 QSO 01 34 32.0301210552 -38 43 33.386211696   17.76   17.71   ~ 54 1
33 QSO B0133-204 QSO 01 35 37.5094693656 -20 08 45.863478744   18.2 18.4 17.44   ~ 57 1
34 ICRF J013738.3-243053 Sy1 01 37 38.3462810880 -24 30 53.883832500   17.47 17.33 16.57   ~ 204 1
35 ICRF J013809.8-271127 QSO 01 38 09.81822669 -27 11 27.9335155       19.91   ~ 23 1
36 QSO B0136-231 QSO 01 38 57.4657042440 -22 54 47.330166204   18.4 18.0 17.6   ~ 59 1
37 QSO B0142-278 QSO 01 45 03.3949333872 -27 33 34.327137060   19.0 19.0 17.43   ~ 128 1
38 2MASX J01464857-5202332 BLL 01 46 48.5843293896 -52 02 33.647970516   16.79   15.19   ~ 59 1
39 QSO B0150-334 QSO 01 53 10.1215560912 -33 10 25.860644724   17.75 18.60 17.2   ~ 80 1
40 QSO B0152-513 QSO 01 54 19.6962762864 -51 07 51.731242680     18.9 18.55   ~ 29 1
41 QSO B0202-172 QSO 02 04 57.67433267 -17 01 19.8408671   18.18 18 17.19   ~ 242 1
42 ICRF J020715.6-385703 AGN 02 07 15.6094743264 -38 57 03.076652988           ~ 37 1
43 QSO B0208-512 BLL 02 10 46.2004407600 -51 01 01.893013392   17.10 16.93 14.82   ~ 447 1
44 QSO B0219-1628 QSO 02 22 00.72502859 -16 15 16.5480927   15.38 15.00 18.14   ~ 109 1
45 QSO B0220-349 QSO 02 22 56.40164366 -34 41 28.7302247   21.39   21.10   ~ 73 1
46 CGRaBS J0223-5347 QSO 02 23 30.8706976872 -53 47 39.875617392       19.07   ~ 19 0
47 3FGL J0226.7-4747 Bla 02 26 47 -47 47.0           ~ 5 0
48 QSO B0226-559 QSO 02 28 21.5992002288 -55 46 03.292197564     19.0 19.76   ~ 46 1
49 ESO 115-15 Bla 02 31 09.2739335616 -57 55 06.051101592   14.41 15.5 12.63   ~ 42 1
50 QSO B0229-398 QSO 02 31 51.81631078 -39 35 47.2639009   21.5   21.20   ~ 38 1
51 AT20G J023506-473710 Bla 02 35 06.4239059832 -47 37 10.575291216           ~ 16 1
52 QSO B0234-301 QSO 02 36 31.16941522 -29 53 55.5405598   18.63 18 18.2   ~ 51 1
53 QSO B0244-470 QSO 02 46 00.1179456480 -46 51 17.232749496     18.5 17.9   ~ 86 1
54 QSO B0245-167 BLL 02 48 07.73222245 -16 31 46.3858299     20.0 19.3   ~ 29 1
55 ICRF J025247.9-221925 QSO 02 52 47.95365568 -22 19 25.4659009       19.83   ~ 108 1
56 QSO B0252-549 QSO 02 53 29.1803201880 -54 41 51.437517216   17.65 19.3 16.79   ~ 129 1
57 QSO B0253-218 QSO 02 56 12.8389571808 -21 37 29.143443252     18.0 17.4   ~ 38 1
58 QSO B0254-334A QSO 02 56 42.60273236 -33 15 21.2773081     17 19.55   ~ 55 1
59 QSO B0257-510 QSO 02 58 38.74798 -50 52 04.3848     20.0 21.8   ~ 22 1
60 QSO B0301-243 BLL 03 03 26.5025589984 -24 07 11.426291220   16.55 16.18     ~ 223 1
61 2FGL J0305.0-1602 BLL 03 05 15.08 -16 08 16.6           ~ 33 0
62 AT20G J030734-485711 QSO 03 07 34.1927652072 -48 57 11.527979364       20.66   ~ 18 0
63 3FGL J0308.4-2852 Bla 03 08 16.9 -28 51 03           ~ 16 0
64 QSO B0315-282 QSO 03 17 33.69930136 -28 03 18.6123043     20.0 20.8   ~ 36 1
65 ICRF J032128.7-312256 QSO 03 21 28.7404387584 -31 22 56.338094064           ~ 20 1
66 3FGL J0326.0-1842 BLL 03 25 56.1 -18 43 30           ~ 16 0
67 QSO B0325-222 QSO 03 27 59.9241522288 -22 02 06.403060356   18.99 19.0 19.22   ~ 41 1
68 QSO B0327-241 QSO 03 29 54.07555386 -23 57 08.7734327   19.68 18.1 19.31   ~ 83 1
69 PHL 4444 QSO 03 31 08.9205317376 -25 24 43.266541032   17.82 17.51 18.2   ~ 104 1
70 QSO B0332-403 BLL 03 34 13.65448823 -40 08 25.3979928 18.54 18.35 17.87 17.5   ~ 324 1
71 QSO J0336-3616 QSO 03 36 54.0235343784 -36 16 06.220332408   18.40 18 18.7   ~ 73 1
72 LEDA 135030 BLL 03 39 13.7028495360 -17 36 00.782534268   16.27       ~ 67 1
73 QSO B0338-214 BLL 03 40 35.60785848 -21 19 31.1721373   16.04 17.1 17.07   ~ 173 1
74 [VV2006] J034319.6-253017 QSO 03 43 19.5239137512 -25 30 17.403236496     19.0 18.3   ~ 60 1
75 QSO B0346-279 QSO 03 48 38.14457039 -27 49 13.5657855   20.08 18.63 17.72   ~ 190 1
76 2FGL J0357.0-4950 BLL 03 57 00.1867173024 -49 55 48.618939000 18.29 18.00 17.56 16.8   ~ 51 0
77 [VV98] J035933.7-261531 BLL 03 59 33.68186047 -26 15 31.3313649   21.8   20.6   ~ 55 1
78 QSO B0400-319 QSO 04 02 21.26599921 -31 47 25.9455847   20.2   20.75   ~ 99 1
79 ICRF J040341.7-244408 QSO 04 03 41.73605888 -24 44 08.4586620       19.58   ~ 38 1
80 QSO J0403-3605 Bla 04 03 53.74990003 -36 05 01.9131880   17.04 17.17 16.67   ~ 285 1
81 QSO B0405-385 QSO 04 06 59.03533781 -38 26 28.0423651   19.55 18.0     ~ 233 2
82 QSO B0410-519 QSO 04 11 37.1499317880 -51 49 23.348533512     18.0     ~ 21 0
83 [VV2006] J041250.3-460449 QSO 04 12 50.2995454656 -46 04 49.644377796     20.40 19.9   ~ 18 1
84 QSO B0413-210 QSO 04 16 04.35973734 -20 56 27.5175262   18.5 18.5     ~ 88 1
85 QSO B0414-189 QSO 04 16 36.54444889 -18 51 08.3402457   18.89 18.0 18.51   ~ 175 1
86 QSO B0422-389 QSO 04 24 33.7158620112 -38 48 41.634773136     18.0 18.7   ~ 29 1
87 QSO B0422-380 QSO 04 24 42.24370316 -37 56 20.7843026   17.96 18.08 18.03   ~ 100 1
88 2MASS J04250426-5331581 BLL 04 25 04.2730028208 -53 31 58.259236728           ~ 46 0
89 WISEA J042840.41-375619.3 BLL 04 28 40.4241894720 -37 56 19.580735832   18.96 19.0 17.21   ~ 306 1
90 QSO B0427-435 QSO 04 29 25.0386259368 -43 28 36.541569504     18.0 18.5   ~ 20 1
91 QSO B0431-512 QSO 04 32 21.1785219912 -51 09 25.182153288     18 17.3   ~ 56 1
92 QSO B0432-440 QSO 04 34 03.2139497184 -43 55 47.757093672   19.8 19.60 19.7   ~ 39 0
93 PSR J0437-47 Psr 04 37 15.7994581776 -47 15 08.544351636           DC 903 0
94 QSO B0435-300 BLL 04 37 36.5686975680 -29 54 04.117331088     17.5     ~ 43 0
95 [VV2006] J043850.5-201226 QSO 04 38 50.48962514 -20 12 26.3952942     22.80 22.8   ~ 34 1
96 CRATES J043929-320956 BLL 04 39 34.0 -32 10 12           ~ 34 1
97 ICRF J043953.2-301745 QSO 04 39 53.2011193776 -30 17 45.624592500           ~ 19 1
98 QSO B0438-43 QSO 04 40 17.17997576 -43 33 08.6043290   19.31 19.5 18.2   ~ 287 2
99 QSO J0441-4313 QSO 04 41 17.3385563928 -43 13 45.488722116   16.64 16.36 16.54 16.26 ~ 109 1
100 ICRF J044119.5-295236 BLL 04 41 19.5103916376 -29 52 36.365454624     19.5     ~ 25 1
101 [VV2006] J044815.1-365902 BLL 04 48 15.0350494656 -36 59 02.365461672     18.90     ~ 19 1
102 6dFGS gJ044924.7-435009 BLL 04 49 24.6981911928 -43 50 08.960970948 14.95 17.52 15.24 16.27   ~ 167 1
103 QSO B0450-469 Bla 04 51 53.3468902656 -46 53 19.894609392   19.0 19.0     ~ 30 1
104 QSO B0451-281 QSO 04 53 14.64679973 -28 07 37.3269982   18.23 18.2 17.83   ~ 206 1
105 QSO B0454-463 QSO 04 55 50.77248730 -46 15 58.6797903   17.89 17.4 16.87   ~ 217 1
106 9Y-MST J0505-1558 BLL 05 05 41.7 -15 58 37           ~ 26 1
107 QSO B0511-220 QSO 05 13 49.11432318 -21 59 16.0921220   19.95 19.5 19.58   ~ 103 1
108 ICRF J051545.2-455643 Sy1 05 15 45.2501347656 -45 56 43.198786536   18.18 17.5 17.31   ~ 112 1
109 QSO B0514-1606 QSO 05 16 15.9294202416 -16 03 07.635180816   17.46 16.95     ~ 71 1
110 NAME Pic A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 663 1
111 ICRF J052123.5-173730 BLL 05 21 23.5579026408 -17 37 30.185353524       17.77   ~ 52 1
112 ESO 362-21 Sy1 05 22 57.98464178 -36 27 30.8512953   15.26 14.62 14.48   ~ 834 2
113 QSO B0524-460 QSO 05 25 31.4000571816 -45 57 54.684984348   17.3 17.3 15.8   ~ 99 1
114 3FGL J0525.8-2014 BLL 05 25 40.3 -20 08 42           ~ 19 0
115 QSO B0524-433 QSO 05 25 54.8941429728 -43 18 01.299471192     18.0 19.3   ~ 18 2
116 QSO B0524-485 QSO 05 26 16.67131784 -48 30 36.7919695     20.0 19.36   ~ 91 1
117 [MGL2009] BZB J0533-4632 BLL 05 33 40.80 -46 32 15.0       19.2   ~ 6 0
118 [VV98] J053417.5-374726 QSO 05 34 17.48653637 -37 47 25.5945656   21.4   19.79   ~ 32 1
119 QSO J0536-3401 QSO 05 36 28.43236164 -34 01 11.4684065   18.00 18.30     ~ 51 1
120 QSO B0537-441 BLL 05 38 50.36155950 -44 05 08.9390233   15.77 16.48 16   ~ 883 2
121 QSO B0537-158 QSO 05 39 32.0101889928 -15 50 30.319813320   16.5 18.0     ~ 72 1
122 QSO B0537-286 Bla 05 39 54.28147904 -28 39 55.9481236   19.70 20.0 18.789   ~ 289 1
123 ICRF J054045.8-541822 QSO 05 40 45.8480957784 -54 18 22.095295668   18.49   17.32   ~ 74 0
124 ACT-S J054943-524629 Bla 05 49 43.8053237400 -52 46 25.959251244           ~ 16 0
125 QSO B0548-322 BLL 05 50 40.5705144672 -32 16 16.484718648   16.07 15.5     ~ 408 1
126 [VV2006] J055911.6-452940 QSO 05 59 11.5441864200 -45 29 40.305697728   18.34 17.90 19.1   ~ 25 0
127 [VV98] J060031.4-393702 QSO 06 00 31.4178969552 -39 37 02.189197848   18.85 18.60 18.9   ~ 49 1
128 3FGL J0608.2-2306 Bz? 06 08 36.1 -23 05 30           ~ 7 0
129 QSO B0606-223 QSO 06 08 59.68684160 -22 20 20.9567640   21.14 20.0 20.5   ~ 69 1
130 QSO B0607-157 QSO 06 09 40.94954062 -15 42 40.6727537   18.47 18.00 19.90   ~ 315 1
131 QSO B0610-316 QSO 06 12 29.6643085104 -31 38 58.194619368     18.5 17.9   ~ 34 1
132 ICRF J061417.2-253653 QSO 06 14 17.21083299 -25 36 53.5247404       18.95   ~ 26 1
133 QSO B0618-252 QSO 06 20 32.1169584168 -25 15 17.486666892   18.32 18.5 18.47   ~ 51 1
134 QSO B0622-4411 QSO 06 23 31.7861121984 -44 13 02.541931860   17.15 16.93     ~ 62 1
135 ICRF J062923.7-195919 BLL 06 29 23.76186296 -19 59 19.7236825   20.43 18.6 20.68   ~ 121 1
136 QSO B0629-418 QSO 06 31 11.99804084 -41 54 26.9466088   18.78 19.3 18.9   ~ 59 1
137 [OKM2018] SWIFT J0632.1-5404 Sy1 06 32 01.1618672256 -54 04 57.471904236   18.15 18.7 17.06   ~ 32 0
138 ICRF J063206.5-261414 Sy1 06 32 06.50177918 -26 14 14.0337431     20.5 19.3   ~ 25 1
139 [VV98] J064813.4-434715 QSO 06 48 13.4237077968 -43 47 15.498800952     18.30     ~ 17 0
140 QSO B0646-306 QSO 06 48 14.09646706 -30 44 19.6597807   19.53 20.4 18.75   ~ 103 1
141 QSO B0646-176 QSO 06 48 28.4985227592 -17 44 05.437773816   20.18 18.5 18.7   ~ 79 1
142 ICRF J065949.9-274518 QSO 06 59 49.91698254 -27 45 18.5111820       19.89   ~ 26 1
143 3FHL J0705.9-4848 BLL 07 05 58.73246 -48 47 24.5207           ~ 34 0
144 3FGL J0714.7-3924 Bz? 07 14 42 -39 24.5           ~ 5 0
145 2FGL J0719.2-5000 Bla 07 19 18.08 -49 56 03.0           ~ 17 0
146 2FGL J0727.0-4726 QSO 07 26 26.2402246992 -47 28 53.359592376       19.18   ~ 58 2
147 [VV2006] J072823.5-474516 QSO 07 28 23.51373 -47 45 17.0233     22.40 20   ~ 23 1
148 3FGL J0732.2-4638 Bla 07 32 16 -46 38.4           ~ 18 0
149 2MASS J07414523-4709259 QSO 07 41 45.2446315272 -47 09 25.999833204   19.57   20.06   ~ 23 0
150 PSR B0740-28 Psr 07 42 49.0730 -28 22 43.510           ~ 406 0
151 9Y-MST J2051-5530 Bla 20 52 16.2 -55 33 45           ~ 27 0
152 QSO B2052-474 Bla 20 56 16.35980507 -47 14 47.6277179   18.29 19.1 18.07   ~ 316 1
153 ICRF J210501.1-484846 AGN 21 05 01.1578152912 -48 48 46.525317156   19.0       ~ 34 1
154 QSO B2106-413 QSO 21 09 33.18859274 -41 10 20.6054240   20.20 21.0 20.41   ~ 106 1
155 [VV96] J212630.7-460548 QSO 21 26 30.70426552 -46 05 47.8920927   18.12 18     ~ 80 2
156 3FGL J2130.4-4237 Bz? 21 30 24.3 -42 41 25           ~ 13 0
157 9Y-MST J2135-5006 QSO 21 35 20.1514436040 -50 06 51.727733712       0   ~ 53 0
158 QSO B2138-377 QSO 21 41 52.4489125248 -37 29 12.990147036   18.00 18.06     ~ 61 1
159 2FGL J2143.2-3929 BLL 21 43 02.8672227552 -39 29 24.921692880       18   ~ 45 1
160 QSO B2145-176 QSO 21 48 36.80083970 -17 23 44.0146064   20.2   18.95   ~ 52 1
161 [VV2006] J215053.1-281242 BLL 21 50 53.08793224 -28 12 41.8148803   18.80   17.63   ~ 30 0
162 [VV2006] J215121.9-274224 QSO 21 51 21.90507527 -27 42 23.0097263   19.76 19.69 19.11   ~ 48 0
163 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 260 1
164 QSO B2155-152 QSO 21 58 06.28188411 -15 01 09.3284729   18.63 18.30 17.79   ~ 334 1
165 QSO B2155-304 BLL 21 58 52.0652249880 -30 13 32.118447792   13.36 13.09 12.62   ~ 1732 1
166 ICRF J220054.8-163232 QSO 22 00 54.87889733 -16 32 32.7026080           ~ 23 1
167 QSO B2203-188B QSO 22 06 10.4191299456 -18 35 38.685386940   18.80 19.74     ~ 172 1
168 QSO B2204-54 QSO 22 07 43.73329058 -53 46 33.8199643   18.45 18.0 18.20   ~ 163 1
169 QSO B2204-573 QSO 22 07 54.0019686000 -57 07 36.668195616   17.50 17.36     ~ 37 1
170 LEDA 2831217 Sy2 22 09 22.9552250328 -24 53 32.636825664   18.977 18.0 18.839   ~ 19 2
171 QSO B2210-257 QSO 22 13 02.49798123 -25 29 30.0806026   18.41 19.0 18.8   ~ 123 1
172 [VV2006] J221935.3-271903 QSO 22 19 35.32023991 -27 19 03.2944061     19.72     ~ 31 0
173 ICRF J222305.9-345547 Sy1 22 23 05.9305611168 -34 55 47.178326856   18.08 17.5 16.77   ~ 58 1
174 QSO B2227-399 QSO 22 30 40.2789257160 -39 42 52.066612080   17.87 18.5 15.73   ~ 97 1
175 QSO B2227-445 QSO 22 30 56.4428528280 -44 16 29.891303688     18.1 19.4   ~ 48 1
176 QSO B2229-17 QSO 22 32 22.56454895 -16 59 01.8919079   21.3 19.5 20.3   ~ 43 1
177 PKS J2239-5525 Bla 22 39 06.0345828912 -55 25 59.407423140           ~ 15 1
178 QSO B2240-260 BLL 22 43 26.4084975168 -25 44 30.680406312   18.59   16.80   ~ 191 1
179 QSO B2243-563 QSO 22 46 16.79261972 -56 07 46.0059015   20.38   19.61   ~ 26 0
180 QSO B2244-372 QSO 22 47 03.91732859 -36 57 46.3041035   18.70 19     ~ 55 1
181 [MGL2009] BZQ J2248-2702 Bla 22 48 36.4 -27 02 34       21   ~ 6 0
182 QSO B2245-328 QSO 22 48 38.68573790 -32 35 52.1881477   18.38 18.6 18.63   ~ 121 1
183 QSO B2246-309 QSO 22 49 19.0419740688 -30 39 12.633808356   18.61 17 18.24   ~ 41 1
184 QSO B2247-283 BLL 22 50 44.49237710 -28 06 39.3295239   21.71   19.3   ~ 77 1
185 2MASX J22543457-3209274 BLL 22 54 34.5761229408 -32 09 27.734057820   18.897 18.0 17.040   ~ 12 1
186 [VV2006] J225436.6-413943 QSO 22 54 36.6976105248 -41 39 40.254262236     18.5 18.2   ~ 18 0
187 [VV2006] J225600.2-273555 QSO 22 56 00.1555462176 -27 35 56.127676452     19.0 18.9   ~ 33 1
188 ICRF J225805.9-275821 Sy1 22 58 05.96287687 -27 58 21.2567572   17.34 16.77 17.20   ~ 364 1
189 QSO B2257-270 QSO 23 00 25.50070789 -26 44 22.7805840     18.5 18.4   ~ 37 1
190 ICRF J230302.9-184125 Sy1 23 03 02.9760289032 -18 41 25.823118480   18.29 17.82 16.569   ~ 133 1
191 [MGL2009] BZQ J2304-3625 Bla 23 04 53.2 -36 25 00       19.7   ~ 6 0
192 [VV2006] J230914.4-305913 QSO 23 09 14.33140864 -30 59 12.5843038     18.0 18.41   ~ 32 1
193 QSO J2310-4347 BLL 23 10 41.7557971776 -43 47 34.234685556   15.96 16.00 15.26   ~ 28 0
194 QSO B2312-319 QSO 23 14 48.50058281 -31 38 39.5265347   18.65   17.40   ~ 67 1
195 QSO B2314-409 QSO 23 16 46.91990359 -40 41 21.0863175   17.9 17.9     ~ 71 1
196 QSO B2321-375 QSO 23 24 07.11181796 -37 14 22.4557744       18.32   ~ 35 1
197 QSO B2325-150 QSO 23 27 47.96426891 -14 47 55.7511114   19 19.0 18.8   ~ 62 1
198 QSO B2326-477 QSO 23 29 17.7043623168 -47 30 19.113949332   16.93 16.79 16.30   ~ 196 1
199 QSO B2326-502 QSO 23 29 20.8816086312 -49 55 40.657964772   19.0 19.0 20.86   ~ 100 1
200 QSO B2327-459 QSO 23 30 37.6811859048 -45 39 58.109646492   19.0       ~ 27 1
201 QSO B2329-16 BLL 23 31 38.65243833 -15 56 57.0098054   20.72   20.65   ~ 134 1
202 ICRF J233355.2-234340 BLL 23 33 55.2379642584 -23 43 40.660470084   16.45 17 11.21   ~ 172 1
203 [VV2006] J233633.0-411547 QSO 23 36 33.98507717 -41 15 21.9840535     20.0 19.27   ~ 59 1
204 [VV2006] J233954.5-331018 QSO 23 39 54.53514547 -33 10 16.8813229     22.50 20.8   ~ 43 0
205 [VV2006] J234318.8-285831 QSO 23 43 18.8052254736 -28 58 31.919004912   19.35       ~ 12 0
206 QSO B2345-167 QSO 23 48 02.60851466 -16 31 12.0222546   18.00 18.41 16.86   ~ 405 1
207 [VV98] J235311.5-274325 QSO 23 53 11.4609494424 -27 43 25.580921988   18.7   17.9   ~ 29 1
208 ICRF J235347.4-303748 BLL 23 53 47.45884967 -30 37 48.5030472     18.0 16.6   ~ 63 1
209 ATPMN J235411.1-410619 Sy1 23 54 11.121 -41 06 19.20       23.2   ~ 14 1
210 QSO J2354-1513 QSO 23 54 30.19517134 -15 13 11.2129982   18.49 17 18.88   ~ 123 1
211 QSO J2355-3357 QSO 23 55 25.7961480408 -33 57 55.218632328   18.32 16.4 17.10   ~ 61 1
212 QSO B2355-534 BLL 23 57 53.26605016 -53 11 13.6895021   18.63 17.8 16.89   ~ 168 1
213 2MASX J23591954-2047566 BLL 23 59 19.5335618544 -20 47 56.017959864           ~ 36 1

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