2006A&A...445..465R

Query : 2006A&A...445..465R

2006A&A...445..465R - Astronomy and Astrophysics, volume 445465-469 (2006/1-2)

High-frequency radio observations of the Kuehr sample and the epoch-dependent luminosity function of flat-spectrum quasars.

RICCI R., PRANDONI I., GRUPPIONI C., SAULT R.J. and DE ZOTTI G.

Abstract (from CDS):

We discuss our ATCA 18.5 and 22GHz flux density measurements of Southern extragalactic sources in the complete 5GHz sample of Kuehr et al. (1981A&AS...45..367K). The high frequency (5-18.5GHz) spectral indices of steep-spectrum sources for which we have 18.5GHz data (66% of the complete sample) are systematically steeper than the low frequency (2.7-5GHz) ones, with median α52.7=0.76, median α18.55=1.18 (Sν∝ν–α), and median steepening Δα=0.32, and there is evidence of an anti-correlation of Δα18.55 with luminosity. The completeness of 18.5GHz data is much higher (89%) for flat-spectrum sources (mostly quasars), which also exhibit a spectral steepening: median α52.7=-0.14, median α18.55=0.16 (Sν∝ν–α), and median Δα=0.19. Taking advantage of the almost complete redshift information on flat-spectrum quasars, we have estimated their 5GHz luminosity function in several redshift bins. The results confirm that their radio luminosity density peaks at zpeak≃2.5 but do not provide evidence for deviations from pure luminosity evolution as hinted at by other data sets. A comparison of our 22GHz flux densities with WMAP K-band data for flat-spectrum sources suggests that WMAP flux densities may be low by a median factor of ≃1.2. The extrapolations of 5GHz counts and luminosity functions of flat-spectrum radio quasars using the observed distribution of the 5-18.5GHz spectral indices match those derived directly from WMAP data, indicating that the high frequency WMAP survey does not detect any large population of FSRQs with anomalous spectra.

Abstract Copyright: ∼

Journal keyword(s): radio continuum: general - galaxies: nuclei - quasars: general - galaxies: luminosity function, mass function

VizieR on-line data: <Available at CDS (J/A+A/445/465): table1.dat>

Simbad objects: 249

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Number of rows : 249
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 B0003-066 BLL 00 06 13.89288482 -06 23 35.3353584   19.1 18.50 17.14   ~ 346 1
2 4C -00.01 QSO 00 06 22.6058589240 -00 04 24.453903468   20.14 19.35     ~ 196 1
3 PKS 0008-42 rG 00 10 52.51756175 -41 53 10.7788843   22.0       ~ 74 1
4 PKS 0022-42 rG 00 24 42.98990924 -42 02 03.9490020   22       ~ 67 1
5 QSO B0023-263 BLL 00 25 49.15629900 -26 02 12.6141092   20.30 19.5 18.084   ~ 173 1
6 3C 15 SyG 00 37 04.1107321824 -01 09 08.407668996   15.34       ~ 232 1
7 ICRF J003820.5-020740 Sy1 00 38 20.52934376 -02 07 40.5469964   19.04 18.02 17.6   ~ 255 1
8 LEDA 2822314 Sy2 00 42 08.91888 -44 13 59.9592     19.5 18.700   ~ 62 1
9 PKS 0042-35 Rad 00 44 41.01 -35 30 33.4           ~ 27 1
10 LEDA 2702 Sy2 00 46 17.7417441048 -42 07 51.432348432   17   15.78   ~ 93 0
11 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3588 2
12 QSO B0047-5754 Bla 00 49 59.4728345616 -57 38 27.339177408   17.49 18.5 16.56   ~ 144 1
13 QSO B0048-09 BLL 00 50 41.3172421464 -09 29 05.210474100 16.74 16.39 16.22 16.14   ~ 480 2
14 Z 384-48 rG 00 57 34.90446247 -01 23 27.5469897   14.07 15.10     ~ 269 1
15 QSO B0056-572 Bla 00 58 46.5813154752 -56 59 11.469154272   17.91   16.95   ~ 98 1
16 2C 92 Sy2 01 08 16.9314 -16 04 21.477     20     ~ 73 1
17 QSO B0112-0142 Bla 01 15 17.09995153 -01 27 04.5772562   17 17.235 17.81   ~ 233 1
18 QSO B0113-1152 Bla 01 16 12.52201438 -11 36 15.4344705   18.5 18.5 17.72   ~ 204 1
19 PKS 0114-47 rG 01 16 25.0503696336 -47 22 41.107795248   16.5 16.5     ~ 65 1
20 PKS 0114-21 rG 01 16 51.40488104 -20 52 06.8906316     16.5     ~ 91 1
21 3C 38 Sy2 01 20 27.1052 -15 20 18.344     20.0     ~ 88 1
22 QSO B0118-272 BLL 01 20 31.6628068344 -27 01 24.636341064   15.89 15.56 15.49   ~ 288 1
23 QSO J0125-0006 Bla 01 25 28.8438355224 -00 05 55.930595964   16.92 16.64 16.30   ~ 305 1
24 NGC 547 rG 01 26 00.6208982520 -01 20 42.432452268   13.16 13.34     ~ 363 4
25 QSO B0130-17 Bla 01 32 43.48746292 -16 54 48.5220804   18.75 18.44 15.44   ~ 247 1
26 QSO B0131-522 Bla 01 33 05.76250002 -52 00 03.9454078   18.68 20.3 18.63   ~ 129 1
27 NGC 612 Sy2 01 33 57.751 -36 29 35.80   13.90 13.15 12.33   ~ 252 0
28 QSO B0135-2446 Bla 01 37 38.3462810880 -24 30 53.883832500   17.47 17.33 16.57   ~ 222 1
29 1RXS J014126.8-092857 BLL 01 41 25.83216015 -09 28 43.6742470   16.94 16.55 17.21   ~ 302 1
30 ICRF J020157.1-113233 Sy1 02 01 57.1794759192 -11 32 33.435766068   16.54 16.40 16.073   ~ 223 1
31 PKS 0201-44 rG 02 03 40.7595537000 -43 49 51.138331176     19.0     ~ 36 1
32 QSO B0202-172 Bla 02 04 57.67433267 -17 01 19.8408671   18.18 18 17.19   ~ 263 1
33 QSO B0208-512 BLL 02 10 46.2004407600 -51 01 01.893013392   17.10 16.93 14.82   ~ 485 1
34 3C 62 Sy2 02 15 37.4257228872 -12 59 30.243550020     18.0     ~ 112 1
35 PKS J0237-1932 Sy1 02 37 43.4632080699 -19 32 33.658238490     21.3     ~ 76 1
36 QSO B0237-2322 QSO 02 40 08.1743783856 -23 09 15.729012036   16.78 16.63     ~ 516 1
37 NGC 1052 Bla 02 41 04.79849989 -08 15 20.7519527 11.84 11.41 10.47 10.71   ~ 1397 2
38 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
39 PKS 0252-712 rG 02 52 46.15578 -71 04 35.2742   19.0 19.0     ~ 104 1
40 QSO B0302-623 Bla 03 03 50.63135648 -62 11 25.5500344   19.48   17.87   ~ 159 1
41 QSO B0308-611 Bla 03 09 56.09914475 -60 58 39.0564095   19.00 18.5 18.18   ~ 154 1
42 1Jy 0319-453 Rad 03 21 06.26 -45 12 50.4     15.0     ~ 2 0
43 QSO B0332-403 BLL 03 34 13.65448823 -40 08 25.3979928 18.54 18.35 17.87 17.5   ~ 349 1
44 QSO B0336-0156 Bla 03 39 30.93778633 -01 46 35.8041892   18.96 18.41 17.33   ~ 598 1
45 1Jy 0344-345 Rad 03 46 31.22 -34 22 46.0     17.0     ~ 2 0
46 LEDA 13982 Sy2 03 51 35.7643720392 -27 44 34.896912468   16.0       ~ 157 1
47 QSO B0400-319 Bla 04 02 21.26599921 -31 47 25.9455847   20.2   20.75   ~ 111 1
48 QSO J0403-3605 Bla 04 03 53.74990003 -36 05 01.9131880   17.04 17.17 16.67   ~ 313 1
49 QSO B0403-132A BLL 04 05 34.00339116 -13 08 13.6909309   17.37 17.09 16.6   ~ 384 1
50 QSO B0405-385 Bla 04 06 59.03533781 -38 26 28.0423651   19.55 18.0     ~ 250 2
51 PKS 0405-123 Bla 04 07 48.4309841856 -12 11 36.659928408   15.09 14.86 14.7   ~ 531 1
52 ICRF J040820.3-654509 Sy2 04 08 20.37884 -65 45 09.0806     18.0     ~ 207 1
53 PKS 0409-75 rG 04 08 48.66331 -75 07 20.6247   21.40 21.7     ~ 84 1
54 QSO B0413-210 QSO 04 16 04.35973734 -20 56 27.5175262   18.5 18.5     ~ 91 1
55 QSO B0414-189 Bla 04 16 36.54444889 -18 51 08.3402457   18.89 18.0 18.51   ~ 195 1
56 QSO B0420-0127 Bla 04 23 15.80072217 -01 20 33.0656073   17.50 17.00 16.28   ~ 1263 3
57 WISEA J042840.41-375619.3 BLL 04 28 40.4241894720 -37 56 19.580735832   18.96 19.0 17.21   ~ 343 1
58 IC 2082 rG 04 29 08.1997552056 -53 49 40.208971800   13.9 12.79     ~ 91 1
59 QSO B0434-188 Bla 04 37 01.48273617 -18 44 48.6135530   19.11 19.0 19.62   ~ 111 1
60 QSO B0437-454 BLL 04 39 00.85466368 -45 22 22.5631875   20.44 20.6 19.48   ~ 121 1
61 QSO B0438-43 Bla 04 40 17.17997576 -43 33 08.6043290   19.31 19.5 18.2   ~ 302 2
62 QSO B0440-003 Bla 04 42 38.66072366 -00 17 43.4209582   19.59 19.22 17.85   ~ 433 1
63 LEDA 745026 Sy2 04 44 37.7077672896 -28 09 54.445127796   18.5       ~ 104 1
64 QSO B0454-810 Bla 04 50 05.44021015 -81 01 02.2314265   19.31 19.2 18.30   ~ 125 1
65 QSO B0451-281 Bla 04 53 14.64679973 -28 07 37.3269982   18.23 18.2 17.83   ~ 223 1
66 NGC 1692 rG 04 55 23.7155967168 -20 34 16.066069536   14.21 14.0 12.70   ~ 97 1
67 QSO B0454-463 Bla 04 55 50.77248730 -46 15 58.6797903   17.89 17.4 16.87   ~ 229 1
68 QSO J0457-2324 Bla 04 57 03.1791422424 -23 24 52.021129572   18.85 18.5 16.56   ~ 435 1
69 4C -02.19 Bla 05 01 12.80988538 -01 59 14.2564557   19.1 18.06 19.04   ~ 624 1
70 QSO B0506-612 Bla 05 06 43.98874900 -61 09 40.9939787   17.16 16.85 16.9   ~ 186 2
71 1Jy 0511-484 Rad 05 12 50.43 -48 24 04.2     19.0     ~ 2 0
72 QSO B0511-220 Bla 05 13 49.11432318 -21 59 16.0921220   19.95 19.5 19.58   ~ 108 1
73 QSO B0514-459 Bla 05 15 45.2501347656 -45 56 43.198786536   18.18 17.5 17.31   ~ 132 1
74 ESO 252-18A Sy1 05 19 49.7229323856 -45 46 43.852662732   15.73 15.77 14.85   ~ 714 0
75 ESO 362-21 BLL 05 22 57.98464178 -36 27 30.8512953   15.26 14.62 14.48   ~ 873 2
76 QSO B0524-460 Bla 05 25 31.4000571816 -45 57 54.684984348   17.3 17.3 15.8   ~ 109 1
77 QSO B0528-2505 Bla 05 30 07.9627395840 -25 03 29.900044512   18.17 17.34 17.7   ~ 429 1
78 QSO B0537-441 BLL 05 38 50.36155950 -44 05 08.9390233   15.77 16.48 16   ~ 924 2
79 QSO B0537-286 Bla 05 39 54.28147904 -28 39 55.9481236   19.70 20.0 18.789   ~ 314 1
80 QSO B0539-057 Bla 05 41 38.08336552 -05 41 49.4283917     20.4 20.70   ~ 279 1
81 QSO B0602-319 QSO 06 04 14.5249715184 -31 55 58.492829784     18.3     ~ 57 1
82 PKS 0604-20 rG 06 06 33.6889 -20 22 00.232   19.5       ~ 36 1
83 QSO B0605-0834 BLL 06 07 59.69924014 -08 34 49.9783246     17.60 17.70   ~ 487 1
84 QSO B0606-223 Bla 06 08 59.68684160 -22 20 20.9567640   21.14 20.0 20.5   ~ 75 1
85 QSO B0607-157 Bla 06 09 40.94954062 -15 42 40.6727537   18.47 18.00 19.90   ~ 330 1
86 ICRF J061635.9-345616 PaG 06 16 35.98075857 -34 56 16.5682368   19.98 18.0     ~ 63 1
87 MCG-06-14-017 rG 06 20 00.9915515856 -37 11 41.560572156   16.6   14.16   ~ 48 0
88 PKS 0620-526 rG 06 21 43.30328 -52 41 33.2978     15.5 19.34   ~ 92 1
89 ESO 161-7 IG 06 26 21.49 -53 41 09.2   14.48 15.4 15.16   ~ 77 2
90 QSO B0625-354 BLL 06 27 06.7286533392 -35 29 15.363665088   14.93       ~ 206 1
91 QSO J0635-7516 Bla 06 35 46.5079301472 -75 16 16.816418256   15.96 15.75 15.82   ~ 625 1
92 QSO B0642-349 Bla 06 44 25.2811318320 -34 59 41.949194784     18.5 17.52   ~ 63 1
93 QSO J0743-6726 Bla 07 43 31.6117092000 -67 26 25.547011008   16.71 16.37     ~ 149 1
94 4C -00.28 Bla 07 45 54.08232685 -00 44 17.5399048   18 17.1 16.69   ~ 200 1
95 QSO B0805-077 Bla 08 08 15.53603763 -07 51 09.8865298     19.80 16.71   ~ 291 1
96 3C 195 Sy1 08 08 53.6297647896 -10 27 39.744541656   17.14 18 15.76   ~ 112 1
97 QSO B0825-20 QSO 08 27 17.4127915152 -20 26 25.050795900     18.0     ~ 47 1
98 QSO B0834-201 Bla 08 36 39.21525204 -20 16 59.5042773   19.45 19.4 18.76   ~ 224 1
99 PKS 0834-19 rG 08 37 11.16132240 -19 51 56.7529560     19.6     ~ 59 1
100 ICRF J084127.0-754027 Sy1 08 41 27.0356601864 -75 40 27.874130880   18.03 18.9     ~ 61 1
101 QSO B0858-279 BLL 09 00 40.0387763688 -28 08 20.351114232   14.74 17 19.00   ~ 77 1
102 PKS J0901-2555 SyG 09 01 47.2741003747 -25 55 16.067903655   18.5       ~ 71 1
103 QSO J0902-1415 Bla 09 02 16.8308887080 -14 15 30.874458132   16.79 16.59 16.4   ~ 251 1
104 MCG-02-24-007 LIN 09 18 05.66848602 -12 05 43.8060823   14.38 14.8     ~ 1077 1
105 QSO B0919-260 Bla 09 21 29.35386197 -26 18 43.3863288   18.46 18.41 18.01   ~ 144 1
106 ICRF J094336.9-081930 LIN 09 43 36.94453828 -08 19 30.8202783   19.401   18.100   ~ 125 2
107 QSO B1015-314 QSO 10 18 09.2596731312 -31 44 14.006765436   21 20.4     ~ 73 1
108 QSO B1017-426 QSO 10 20 03.9200896584 -42 51 30.043737900     18.9     ~ 50 1
109 QSO B1032-199 Bla 10 35 02.15531760 -20 11 34.3596240   18.10 19.0 18.53   ~ 117 1
110 QSO B1045-188 Bla 10 48 06.62062314 -19 09 35.7272070   18.59 18.20 17.10   ~ 203 1
111 QSO B1046-409 QSO 10 48 38.2710131520 -41 14 00.118909932     18.1     ~ 55 1
112 QSO B1057-797 BLL 10 58 43.30979475 -80 03 54.1598058   19.08   17.31   ~ 211 1
113 QSO B1104-445 Bla 11 07 08.69412105 -44 49 07.6183013   17.84 18.2 17.37   ~ 260 1
114 QSO B1116-462 Bla 11 18 26.9574189144 -46 34 15.001482468   17.54 17.00     ~ 134 1
115 QSO J1130-1449 Bla 11 30 07.0523452128 -14 49 27.388021944   17.17 16.90 16 16.97 ~ 739 1
116 QSO J1139-1350 Bla 11 39 10.7025556152 -13 50 43.639196064   16.38 16.17 16.4   ~ 284 1
117 PKS J1145-4836 rG 11 45 31.0425805560 -48 36 10.062769608     19.5     ~ 33 1
118 QSO B1143-245 Bla 11 46 08.1033450360 -24 47 32.900532360   17.97 18.0 17.20   ~ 129 1
119 QSO B1144-3755 BLL 11 47 01.37071212 -38 12 11.0235229   19.03 16.2 16.72   ~ 320 1
120 QSO B1145-071 Bla 11 47 51.55403485 -07 24 41.1411766   19.0 18.5 18.10   ~ 211 1
121 4C -00.47 Bla 11 50 43.8706351104 -00 23 54.203006868   17.51 17.38 17.1   ~ 375 1
122 ICRF J115421.7-350529 Sy1 11 54 21.7842834888 -35 05 29.079469716   18.81 17.84     ~ 139 1
123 QSO B1202-2617 Bla 12 05 33.21228668 -26 34 04.4634651   19.81 19.5 19.3   ~ 176 1
124 QSO B1213-172 QSO 12 15 46.75176509 -17 31 45.4031219     21.40 17.50   ~ 151 1
125 LEDA 139813 Sy2 12 23 43.3686897072 -42 35 32.031375288 19.45 17.28 17.75 15.69   ~ 42 2
126 4C -02.55 Bla 12 32 00.0159535440 -02 24 04.793069304   17.41 17.06 16.4   ~ 440 1
127 QSO B1237-101 Bla 12 39 43.06148047 -10 23 28.6925910   18.08 18.11 17.14   ~ 146 1
128 3C 275 rG 12 42 19.610 -04 46 20.45   21       ~ 116 1
129 QSO J1246-0730 Bla 12 46 04.23211565 -07 30 46.5746985   17.6 18.0 18.2   ~ 198 1
130 QSO J1246-2547 Bla 12 46 46.80203943 -25 47 49.2889822   17.65 17.41 16.96 15.5 ~ 314 1
131 QSO B1245-197 QSO 12 48 23.89808243 -19 59 18.5899475   21.52 20.5     ~ 145 1
132 NGC 4696 rG 12 48 49.2724775784 -41 18 39.304053252   11.21   10.7   ~ 510 3
133 3C 278 QSO 12 54 36.96 -12 33 31.8     11.6     ~ 125 3
134 3C 279 Bla 12 56 11.16657958 -05 47 21.5251510   18.01 17.75 15.87   ~ 3205 2
135 QSO B1255-316 Bla 12 57 59.06083282 -31 55 16.8516590   19.06   17.86   ~ 108 1
136 QSO J1305-1033 Bla 13 05 33.0150535680 -10 33 19.430383680   15.18 15.23 14.46   ~ 624 1
137 PKS 1306-09 rG 13 08 39.1573432224 -09 50 32.424542340   20.767 20.500 18.439   ~ 81 1
138 3C 283 rG 13 11 39.3334 -22 16 41.315   20       ~ 95 1
139 QSO B1313-333 Bla 13 16 07.98594757 -33 38 59.1726741   18.04 20.0 17.23   ~ 267 1
140 NGC 5090 rG 13 21 12.84471811 -43 42 16.8452073   12.59 11.51 10.84   ~ 208 1
141 [VV2006] J132304.3-445233 QSO 13 23 04.2510644808 -44 52 33.805787664     17.6     ~ 57 1
142 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
143 1Jy 1331-098 Rad 13 34 15.93 -10 09 30.0     17.5     ~ 3 0
144 IC 4296 rG 13 36 39.03253319 -33 57 57.0730368   11.52 12.99 10.00 10.79 ~ 520 2
145 QSO B1334-127 Bla 13 37 39.78278132 -12 57 24.6933925   18.5 19.00 16.22   ~ 540 1
146 4C -06.35 QSO 13 38 07.9770389712 -06 27 11.161704780   17.82 17.68     ~ 94 1
147 QSO B1352-104 Bla 13 54 46.51868700 -10 41 02.6561979   18.20 18.4     ~ 175 1
148 QSO J1357-1527 Bla 13 57 11.24498272 -15 27 28.7868604   18.13   18.40   ~ 147 1
149 QSO B1355-4138 BLL 13 59 00.1848056808 -41 52 52.639227912   15.76 15.86 16.37   ~ 152 0
150 QSO B1406-076 Bla 14 08 56.48120623 -07 52 26.6665312   20.3 18.4     ~ 336 1
151 QSO B1424-41 Bla 14 27 56.29756617 -42 06 19.4376238   18.48 17.7 16.30   ~ 547 1
152 QSO B1451-375 Bla 14 54 27.40976313 -37 47 33.1448219   16.36 16.69 16.14   ~ 201 1
153 QSO J1455-1108 QSO 14 55 54.8843947488 -11 08 43.409609088   17.81 17.37     ~ 88 1
154 QSO B1504-167 Bla 15 07 04.78696269 -16 52 30.2671543   18.40 18.50 17.00   ~ 237 1
155 4C -05.64 Bla 15 10 53.59142427 -05 43 07.4175000   17.44 17.21     ~ 249 1
156 QSO J1512-0906 Bla 15 12 50.53293048 -09 05 59.8297908   16.74 16.54     ~ 1409 1
157 ESO 514-1 BLL 15 17 41.8134049824 -24 22 19.482207024   15.13 14.00 13.95   ~ 815 3
158 QSO B1519-273 BLL 15 22 37.67599511 -27 30 10.7855131   18.72 18.5 17.42   ~ 313 1
159 QSO B1524-136 QSO 15 26 59.44274001 -13 51 00.2643644     20.5     ~ 102 1
160 PKS 1541-82 rG 15 50 59.14243274 -82 58 06.8453573   20.00       ~ 36 1
161 QSO J1554-2704 Bla 15 54 02.46978052 -27 04 40.2335740   19.56 21.5 18.9   ~ 59 1
162 LEDA 2828587 Sy1 15 55 21.38568 -79 40 36.3288   19.0 19.0     ~ 53 1
163 QSO B1549-790 Bla 15 56 58.86979525 -79 14 04.2817241   18.80 18.800 17.84   ~ 221 1
164 QSO B1555+001 Bla 15 57 51.43397121 -00 01 50.4137827   20.10 19.72 18.75   ~ 188 1
165 PKS 1602-09 rG 16 05 30.6654036216 -09 27 29.210995152           ~ 22 0
166 QSO B1610-771 Bla 16 17 49.27644414 -77 17 18.4675417   19.19 19.0 17.32   ~ 172 1
167 QSO B1619-680 Bla 16 24 18.4370218920 -68 09 12.495140208   17.05 18.0 16.40   ~ 74 1
168 QSO B1622-253 Bla 16 25 46.89164287 -25 27 38.3268734   21.3 20.6 19.60   ~ 381 1
169 PKS 1637-77 rG 16 44 16.1207820000 -77 15 48.822593256   15.30 15.5 14.75   ~ 86 1
170 2MASX J17024095-7741569 BLL 17 02 41.0094738644 -77 41 57.365282514     17.5     ~ 29 1
171 4C -00.67 Sy2 17 20 28.1680537512 -00 58 46.582453920   15.36       ~ 345 1
172 NGC 6328 QSO 17 23 41.02933859 -65 00 36.6106377   13.17 13.2 11.45 12.2 ~ 270 1
173 4C -02.74 Rad 17 24 36.65 -02 41 02.6   15.0       ~ 21 0
174 ICRF J173735.7-563403 Sy2 17 37 35.7711421992 -56 34 03.153321552   17.0       ~ 96 0
175 GLEAM J174202-605519 Sy1 17 42 01.6 -60 55 20     20     ~ 26 1
176 QSO B1741-038 Bla 17 43 58.85613537 -03 50 04.6167326     20.40 17.98   ~ 583 1
177 PKS 1740-51 rG 17 44 25.45488279 -51 44 43.7403710     20.2     ~ 99 2
178 QSO B1814-637 Bla 18 19 35.00241 -63 45 48.1926   16.80 14.40 13.4   ~ 154 1
179 ICRF J181945.3-552120 QSO 18 19 45.39951531 -55 21 20.7453837   19.19 16.0 21.50   ~ 70 1
180 PKS 1829-718 rG 18 35 37.20507 -71 49 58.2185           ~ 23 1
181 QSO B1831-711 Bla 18 37 28.7148576048 -71 08 43.554135084   17.89 17.5 16.66   ~ 96 1
182 PKS 1839-48 rG 18 43 14.61807 -48 36 23.1997   16.79 17.5 15.25   ~ 64 1
183 QSO B1903-802 Bla 19 12 40.01907746 -80 10 05.9464844   19.83 19.0 19.54   ~ 89 1
184 ESO 338-11 IG 19 33 23.9 -39 40 11     16.0     ~ 22 2
185 QSO B1932-464 Sy2 19 35 56.41468 -46 20 40.4826     19.9     ~ 93 1
186 QSO B1933-400 Bla 19 37 16.21735889 -39 58 01.5531167   18.15 19 17.43   ~ 209 2
187 ICRF J193925.0-634245 Sy2 19 39 25.0245304992 -63 42 45.640373400   18.87 18.37 17.64   ~ 1332 2
188 QSO B1936-155 Bla 19 39 26.65775171 -15 25 43.0584711   19.44 20.30 18.80   ~ 180 1
189 PKS J1941-1524 Sy1 19 41 14.9996710393 -15 24 31.311811663           ~ 83 1
190 QSO B1936-623 QSO 19 41 21.76858343 -62 11 21.0567014   22.5       ~ 81 1
191 QSO B1954-388 Bla 19 57 59.81927491 -38 45 06.3558881   18.47 17.07 16.73   ~ 239 1
192 LEDA 63899 EmG 19 58 29.1197853864 -55 09 12.876222276   16.5       ~ 63 0
193 QSO B1958-179 Bla 20 00 57.09043927 -17 48 57.6726139   18.02 18.60 15.33   ~ 288 1
194 QSO B2000-330 Bla 20 03 24.1161711720 -32 51 45.136882080   18.83 18.4 17.11   ~ 279 1
195 PKS J2009-4849 BLL 20 09 25.3903899240 -48 49 53.725051056   15.75 12.81 11.41   ~ 604 1
196 PKS 2008-068 rG 20 11 14.21582587 -06 44 03.5555103     17.2     ~ 91 1
197 QSO B2008-159 Bla 20 11 15.71092555 -15 46 40.2537406   17.27 18.30 16.35   ~ 186 1
198 RX J2024.3-5723 QSO 20 24 20.5420678872 -57 23 43.549295928     18.5     ~ 37 1
199 PKS 2032-35 rG 20 35 47.6030 -34 54 09.696     22.5     ~ 45 1
200 QSO B2037-253 Bla 20 40 08.77291682 -25 07 46.6634680   18.5 18.5 19.40   ~ 77 1
201 3C 422 QSO 20 47 10.3663354152 -02 36 22.142894832   20.80 19.50     ~ 92 1
202 PKS 2053-20 rG 20 56 04.2772181688 -19 56 35.394139824   19.0       ~ 56 1
203 QSO B2052-474 Bla 20 56 16.35980507 -47 14 47.6277179   18.29 19.1 18.07   ~ 341 1
204 NGC 6998 rG 21 01 37.712 -28 01 54.35   15.21 15.6 13.61   ~ 96 1
205 NGC 7018 IG 21 07 25.7 -25 25 46   14.37 16.8     ~ 76 0
206 QSO B2106-413 Bla 21 09 33.18859274 -41 10 20.6054240   20.20 21.0 20.41   ~ 111 1
207 QSO B2126-15 Bla 21 29 12.17589329 -15 38 41.0419083   17.61 17.3 17.3   ~ 521 1
208 QSO B2128-123 BLL 21 31 35.2617909696 -12 07 04.795364172   16.33 16.11 15.87   ~ 470 1
209 4C -02.81 BLL 21 34 10.30958988 -01 53 17.2389056   18.6 19.00 18.87   ~ 431 1
210 ICRF J213745.1-143255 Sy1 21 37 45.1959922824 -14 32 55.695508728 15.41 15.63 15.53 15.0   ~ 390 1
211 ICRF J213750.0-204231 Sy1 21 37 50.00785656 -20 42 31.6728477   20.400 19.4 19.286   ~ 102 1
212 QSO J2147-7536 Bla 21 47 12.73063669 -75 36 13.2249063   17.79 17.30     ~ 167 1
213 PKS 2140-81 rG 21 47 24.5145 -81 32 13.012           ~ 18 1
214 LEDA 2831082 BLL 21 52 03.7779036849 -28 28 29.299210806           ~ 32 1
215 PKS 2150-52 rG 21 54 07.0391 -51 50 14.021   18.0       ~ 26 1
216 ESO 75-41 BLL 21 57 05.9801262624 -69 41 23.686042524   14.23 13.79 12.94   ~ 299 1
217 QSO B2155-152 Bla 21 58 06.28188411 -15 01 09.3284729   18.63 18.30 17.79   ~ 355 1
218 QSO B2203-188B Bla 22 06 10.4191299456 -18 35 38.685386940   18.80 19.74     ~ 177 1
219 QSO B2204-54 Bla 22 07 43.73329058 -53 46 33.8199643   18.45 18.0 18.20   ~ 178 1
220 2dFGRS TGS005Z206 Sy2 22 09 20.1637016208 -23 31 53.883877692   17.0   15.983   ~ 48 1
221 QSO B2210-257 Bla 22 13 02.49798123 -25 29 30.0806026   18.41 19.0 18.8   ~ 135 1
222 3C 444 rG 22 14 25.752 -17 01 36.29     17.8     ~ 171 1
223 4C -03.79 Bla 22 18 52.03772044 -03 35 36.8795441   16.93 16.38 16.15   ~ 353 1
224 LEDA 68751 Sy1 22 23 49.5398449645 -02 06 12.856394895   16.93 15.77 16.02   ~ 511 2
225 3C 446 BLL 22 25 47.25929101 -04 57 01.3907626   18.83 18.39 16.3   ~ 863 1
226 QSO B2226-4106 QSO 22 29 18.6218863272 -40 51 32.828583744     18.1     ~ 39 1
227 QSO B2227-0848 Bla 22 29 40.08433313 -08 32 54.4355294   17.80 17.41 17.81   ~ 391 1
228 QSO B2227-399 Bla 22 30 40.2789257160 -39 42 52.066612080   17.87 18.5 15.73   ~ 102 1
229 QSO B2240-260 BLL 22 43 26.4084975168 -25 44 30.680406312   18.59   16.80   ~ 205 1
230 QSO J2246-1206 Bla 22 46 18.23197022 -12 06 51.2775983   16.63 16.45 15.99   ~ 293 1
231 QSO B2245-328 Bla 22 48 38.68573790 -32 35 52.1881477   18.38 18.6 18.63   ~ 132 1
232 LEDA 2831507 Sy2 22 53 03.40 -40 57 49.6     20.0     ~ 108 1
233 PKS 2252-53 Rad 22 55 49.85 -52 45 43.0           ~ 22 1
234 QSO B2255-2814 Bla 22 58 05.96287687 -27 58 21.2567572   17.34 16.77 17.20   ~ 397 1
235 QSO B2311-452 QSO 23 14 09.3823660608 -44 55 49.246367844   19.0 19     ~ 51 1
236 PKS J2319-2728 rG 23 19 56.2948629696 -27 28 12.172353060   17.5       ~ 30 1
237 PKS 2323-40 rG 23 26 34.10 -40 27 17.6     19.5     ~ 35 1
238 ICRF J232653.7-020213 BLL 23 26 53.77670595 -02 02 13.7811657   18.3       ~ 60 1
239 QSO B2326-477 Bla 23 29 17.7043623168 -47 30 19.113949332   16.93 16.79 16.30   ~ 208 1
240 QSO B2329-16 BLL 23 31 38.65243833 -15 56 57.0098054   20.72   20.65   ~ 141 1
241 ICRF J233355.2-234340 BLL 23 33 55.2379642584 -23 43 40.660470084   16.45 17 11.21   ~ 185 1
242 QSO B2331-417 QSO 23 34 26.24594 -41 25 24.4294     19.5     ~ 37 1
243 PKS J2336-5236 rG 23 36 12.14453637 -52 36 21.9510844   18.8       ~ 77 1
244 [VV2006] J233954.5-331018 Bla 23 39 54.53514547 -33 10 16.8813229     22.50 20.8   ~ 47 1
245 QSO B2345-167 Bla 23 48 02.60851466 -16 31 12.0222546   18.00 18.41 16.86   ~ 432 1
246 QSO B2353-686 Bla 23 56 00.68142337 -68 20 03.4720105   17.61 17.00 16.97   ~ 88 1
247 QSO B2354-117 Bla 23 57 31.19756127 -11 25 39.1768518   17.8 18.5 17.32   ~ 110 1
248 QSO B2355-534 BLL 23 57 53.26605016 -53 11 13.6895021   18.63 17.8 16.89   ~ 177 1
249 LEDA 73132 Sy2 23 59 04.31090 -60 54 59.2180   16.61       ~ 155 1

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