2019A&A...631A.150M

Query : 2019A&A...631A.150M

2019A&A...631A.150M - Astronomy and Astrophysics, volume 631A150-150 (2019/11-1)

The γ-ray sky seen at X-ray energies. I. Searching for the connection between X-rays and γ-rays in Fermi BL Lac objects.

MARCHESINI E.J., PAGGI A., MASSARO F., MASETTI N., D'ABRUSCO R., ANDRUCHOW I. and DE MENEZES R.

Abstract (from CDS):


Context. BL Lac objects are an extreme type of active galactic nuclei (AGNs) that belong to the largest population of γ-ray sources: blazars. This class of AGNs shows a double-bumped spectral energy distribution that is commonly described in terms of a synchrotron self-Compton (SSC) emission process, whereas the low-energy component that dominates their emission between the infrared and the X-ray band is tightly connected to the high-energy component that peaks in the γ-rays. Two strong connections that link radio and mid-infrared emission of blazars to the emission in the γ-ray band are well established. They constitute the basis for associating γ-ray sources with their low-energy counterparts.
Aims. We searched for a possible link between X-ray and γ-ray emissions for the subclass of BL Lacs using all archival Swift/XRT observations combined with Fermi data for a selected sample of 351 sources.
Methods. Analyzing ∼2400ks of Swift/XRT observations that were carried out until December 2018, we discovered that above the γ-ray flux threshold Fγ~=3x10–12erg/cm2/s, 96% of all Fermi BL Lacs have an X-ray counterpart that is detected with signal-to-noise ratio >3.
Results. We did not find any correlation or clear trend between X-ray and γ-ray fluxes and/or spectral shapes, but we discovered a correlation between the X-ray flux and the mid-infrared color. Finally, we discuss on a possible interpretation of our results in the SSC framework.

Abstract Copyright: © ESO 2019

Journal keyword(s): galaxies: active - galaxies: nuclei - galaxies: jets - BL Lacertae objects: general - X-rays: galaxies - gamma rays: galaxies

VizieR on-line data: <Available at CDS (J/A+A/631/A150): table1.dat>

Simbad objects: 339

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Number of rows : 339
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 ATO J000.3251-07.7741 BLL 00 01 18.0249466512 -07 46 26.920186536 18.18 17.88 17.90 16.3   ~ 61 1
2 ICRF J000404.9-114858 BLL 00 04 04.91500103 -11 48 58.3862126       19.09   ~ 64 1
3 2MASS J00083540-2339279 BLL 00 08 35.3995342872 -23 39 28.008110844     17.90     ~ 49 1
4 QSO J0009+0628 BLL 00 09 03.9322109352 +06 28 21.242543304 19.24 18.51 18.14 19.1   ~ 85 1
5 NVSS J000922+503028 BLL 00 09 22.7604063473 +50 30 28.834597215           ~ 47 0
6 6dFGS gJ001411.4-502235 BLL 00 14 11.4563151888 -50 22 34.936777092   19.59 18.5 18.73   ~ 45 0
7 2MASS J00192068-8152513 BLL 00 19 20.6452142904 -81 52 51.409221996           ~ 42 1
8 QSO J0019+2021 BLL 00 19 37.85449305 +20 21 45.6446105     20.6 19.70   ~ 90 1
9 2MASS J00213254-2550493 BLL 00 21 32.5495584984 -25 50 49.389619668 18.15 17.82 17.93 18.0   ~ 43 0
10 1RXS J002159.2-514028 BLL 00 22 00.0974462640 -51 40 24.314047428         17.04 ~ 38 0
11 ATO J005.5386-18.8930 BLL 00 22 09.2686975344 -18 53 34.868121432 17.48 17.20 16.97     ~ 52 1
12 QSO B0019+058 BLL 00 22 32.44121084 +06 08 04.2689202   19.2   19.07   ~ 152 1
13 KUV 00311-1938 BLL 00 33 34.3800569400 -19 21 33.134193864       16.6   ~ 125 0
14 RX J0035.2+1515 BLL 00 35 14.7240495552 +15 15 04.152759516 17.48 17.20 16.97 16.7   ~ 75 0
15 RX J0045.3+2127 BLL 00 45 19.2982391160 +21 27 40.001545080 17.37 17.33 17.01 17.3   ~ 85 1
16 RX J0045.6+1217 BLL 00 45 43.3406310768 +12 17 11.804448120           ~ 54 1
17 QSO J0049+0237 BLL 00 49 43.23593957 +02 37 03.7785936 19.56 19.23 19.14 19.07   ~ 104 1
18 PMN J0051-6242 BLL 00 51 16.6464761530 -62 42 04.408098612 17.50 17.42 17.38   16.493 ~ 59 1
19 HE 0052-2511 BLL 00 54 46.7593476432 -24 55 29.219073024 17.06 16.85 16.78     ~ 57 0
20 2MASS J00563227-2117081 BLL 00 56 32.2756078344 -21 17 08.123977320           ~ 41 1
21 ICRF J005802.2-323420 BLL 00 58 02.2303103256 -32 34 20.750614536 18.26 17.61 17.60 20.00   ~ 69 1
22 87GB 010628.1+175958 BLL 01 09 08.1769512984 +18 16 07.501949256     16.6 16.3   ~ 76 2
23 1RXS J011050.0-125455 BLL 01 10 50.0027980080 -12 55 03.840567384   18.57   17.35   ~ 40 0
24 ICRF J011452.7+132537 BLL 01 14 52.7765859624 +13 25 37.531933788 17.20 16.98 16.86 17.2   ~ 67 1
25 SDSS J011540.51+035643.3 BLL 01 15 40.5116006640 +03 56 43.302378840 18.04 18.01 17.82 19.2   ~ 63 1
26 RX J0115.7+2520 BLL 01 15 46.1420552904 +25 19 53.344003368 18.08 17.88 18.52     ~ 85 1
27 SUMSS J011619-615343 BLL 01 16 19.61241 -61 53 43.5148           ~ 42 1
28 QSO B0118-272 BLL 01 20 31.6628068344 -27 01 24.636341064   15.89 15.56 15.49   ~ 288 1
29 FBQS J0127-0821 BLL 01 27 16.3110986760 -08 21 28.895695128   20.15 19.40 18.50   ~ 36 1
30 RX J0131.1+6120 BLL 01 31 07.2257589038 +61 20 33.372505609           ~ 54 0
31 SUMSS J013306-441422 BLL 01 33 06.3652577613 -44 14 21.397072256           ~ 35 1
32 RX J0134.4+2638 BLL 01 34 28.1946775464 +26 38 43.010995272   17.1   15.9   ~ 62 1
33 RX J0137.7+5814 BLL 01 37 50.4761854680 +58 14 11.321731860           ~ 66 2
34 1RXS J014126.8-092857 BLL 01 41 25.83216015 -09 28 43.6742470   16.94 16.55 17.21   ~ 302 1
35 SUMSS J014347-584550 BLL 01 43 47.4327895920 -58 45 51.366823488         16.442 ~ 57 1
36 ICRF J014433.5+270503 BLL 01 44 33.55384903 +27 05 03.1179726       18.6   ~ 104 1
37 2FGL J0148.6+0127 BLL 01 48 33.7946130240 +01 29 01.442301648           ~ 42 1
38 PMN J0154+0823 BLL 01 54 02.7703237368 +08 23 51.067067748 16.81 16.63 16.46     ~ 79 1
39 PMN J0156-5302 BLL 01 56 58.0038753524 -53 01 59.958409848 18.53 18.36 18.46     ~ 60 1
40 2FGL J0158.3-3931 BLL 01 58 38.1066681696 -39 32 03.798534624 17.86 17.62 17.58 16.17   ~ 55 1
41 RX J0159.5+1047 BLL 01 59 34.3926041136 +10 47 05.769856932       16.7   ~ 72 1
42 2FGL J0159.6-2741 BLL 01 59 43.3560979872 -27 40 38.261343756 17.82 17.75 17.43 15.9   ~ 49 1
43 SDSS J020226.41+084913.6 BLL 02 02 26.4227476680 +08 49 13.691480520     19.00 19   ~ 53 1
44 6C 015907+721900 BLL 02 03 33.38495695 +72 32 53.6673482     19.2 15.90   ~ 102 1
45 QSO B0206-688 BLL 02 07 50.9311178880 -68 37 55.162059384           ~ 47 1
46 1RXS J020837.5+352314 BLL 02 08 38.1634090056 +35 23 12.806970864       18.8   ~ 110 0
47 PMN J0209-5229 BLL 02 09 21.6157612080 -52 29 22.788843756 17.30 17.00 16.69 14.5   ~ 62 1
48 4FGL J0212.4-3502 BLL 02 12 30.5051416296 -35 03 30.140955180     18.70     ~ 34 0
49 ICRF J021252.8+224452 BLL 02 12 52.8350181888 +22 44 52.258856208       16.7   ~ 66 1
50 PMN J0216-6636 BLL 02 16 50.8694017295 -66 36 42.600089395 17.96 17.44 17.57     ~ 50 1
51 ICRF J021717.1+083703 BLL 02 17 17.1248727600 +08 37 03.897374052     17.90 14.68   ~ 118 1
52 6dFGS gJ022314.3-111738 BLL 02 23 14.2526085528 -11 17 38.474757384   19.02   18.46   ~ 47 0
53 1RXS J022639.0-444117 BLL 02 26 38.8799472168 -44 41 22.441408552           ~ 38 1
54 RX J0227.2+0201 BLL 02 27 16.5921613152 +02 02 00.007676880       18.9   ~ 65 1
55 1RXS J023733.9-360330 BLL 02 37 34.0464247200 -36 03 28.455320844 17.99 17.65 17.63 16.3   ~ 67 1
56 RBS 337 BLL 02 38 32.4803496720 -31 16 58.063079280 16.86 16.81 16.46 16.00   ~ 82 1
57 ICRF J024330.8+712017 BLL 02 43 30.8913278232 +71 20 17.905675416     19.4 18.4   ~ 80 1
58 87GB 025515.9+201804 BLL 02 58 07.3086122544 +20 30 01.589316804       18.4   ~ 50 1
59 1RXS J030416.4-283215 BLL 03 04 16.3628475624 -28 32 18.060058824     19.54 19.8   ~ 46 0
60 2MASS J03094323-0744275 BLL 03 09 43.2415904119 -07 44 27.482511292           ~ 35 1
61 9Y-MST J0314-5102 BLL 03 14 25.70348 -51 04 31.5614 18.57 18.33 18.00 18.4   ~ 47 1
62 SUMSS J031614-643732 BLL 03 16 14.3328133715 -64 37 31.463468178         17.216 ~ 47 1
63 RX J0316.2-2607 BLL 03 16 14.9398716360 -26 07 57.346345992   17.80 17.5 17   ~ 59 0
64 RX J0321.9+2336 BLL 03 21 59.9703031416 +23 36 11.206732680     16.80 16.4   ~ 73 1
65 1RXS J032342.6-011131 BLL 03 23 43.6189299792 -01 11 46.206256992 17.67 17.48 16.96 17.4   ~ 27 1
66 1FGL J0323.7-0106 mul 03 23 45.3 -01 11 25           ~ 57 0
67 1RXS J032354.4-010821 BLL 03 23 56.6340475446 -01 08 29.672594965           ~ 34 1
68 1RXS J033348.7+291646 BLL 03 33 49.0038844011 +29 16 31.546134301           ~ 48 1
69 QSO B0332-403 BLL 03 34 13.65448823 -40 08 25.3979928 18.54 18.35 17.87 17.5   ~ 349 1
70 1RXS J033514.5-445929 BLL 03 35 13.8824904827 -44 59 43.724139067           ~ 43 0
71 QSO B0338-214 BLL 03 40 35.60785848 -21 19 31.1721373   16.04 17.1 17.07   ~ 182 1
72 ICRF J034839.2-161017 BLL 03 48 39.2707791168 -16 10 17.753340180   18.32   16.02   ~ 62 1
73 QSO B0347-121 BLL 03 49 23.1862105584 -11 59 27.366035532   18.74 18.2 17.46   ~ 245 1
74 1WGA J0353.0-3623 BLL 03 53 05.0447374488 -36 23 08.409059556       18.2   ~ 36 0
75 2FGL J0357.0-4950 BLL 03 57 00.1867173024 -49 55 48.618939000 18.29 18.00 17.56 16.8   ~ 54 1
76 2MASS J04020076-2615395 BLL 04 02 00.7850211204 -26 15 39.414974683 19.60 19.06 18.68 18.8   ~ 47 1
77 [VV2006] J040729.1+074208 BLL 04 07 29.08668900 +07 42 07.4714246     17.59 17.28   ~ 100 1
78 NVSS J040946-040003 BLL 04 09 46.5862773216 -04 00 03.554420112   18.9 17.53 18.8 16.49 ~ 47 1
79 2MASS J04250426-5331581 BLL 04 25 04.2730028208 -53 31 58.259236728           ~ 51 1
80 2FGL J0434.1-2014 BLL 04 34 07.9139033376 -20 15 17.144331444 18.95 18.45 18.17 19.6   ~ 54 1
81 PSO J068.6207-23.7014 Bla 04 34 28.9753265239 -23 42 05.388763476           ~ 33 1
82 QSO B0437-454 BLL 04 39 00.85466368 -45 22 22.5631875   20.44 20.6 19.48   ~ 121 1
83 PMN J0448-1632 BLL 04 48 37.6263575616 -16 32 43.246837104 17.77   17.59 16.6   ~ 61 1
84 PMN J0505+0416 BLL 05 05 34.7693853576 +04 15 54.577536876 18.07 17.80 17.56 16.8   ~ 83 1
85 RX J0506.9-5435 BLL 05 06 57.8154316665 -54 35 03.822937816 17.60 17.25 17.14   15.822 ~ 62 0
86 1RXS J051631.7+735115 BLL 05 16 31.2308430864 +73 51 08.659789740           ~ 46 1
87 2FGL J0537.7-5716 BLL 05 37 48.9538387032 -57 18 30.099289860 17.85 17.77 17.34     ~ 48 0
88 1RXS J054030.8+582339 BLL 05 40 30.0094967101 +58 23 38.459367179       16.065   ~ 51 1
89 PMN J0544-5532 BLL 05 43 57.2123766984 -55 32 07.327939200 17.34 17.18 17.09 16.5   ~ 84 1
90 2MASS J05533312-2034187 BLL 05 53 33.1237840132 -20 34 18.877783028           ~ 33 0
91 B2 0557+38 BLL 06 01 02.8707695475 +38 38 29.169121958           ~ 50 1
92 1RXS J060409.4-481726 BLL 06 04 08.6207497217 -48 17 25.157359371 17.96 17.91 17.79     ~ 51 1
93 1RXS J060915.4-024749 BLL 06 09 15.0673808232 -02 47 54.677092676           ~ 41 0
94 NVSS J061251+412237 BLL 06 12 51.1851596976 +41 22 37.408102212       15.71   ~ 99 2
95 ICRF J061716.9+570116 BLL 06 17 16.92256638 +57 01 16.4232088       17   ~ 84 1
96 ICRF J062518.2+444001 BLL 06 25 18.26537500 +44 40 01.6261460     16.80 18.71   ~ 112 1
97 ICRF J062923.7-195919 BLL 06 29 23.76186296 -19 59 19.7236825   20.43 18.6 20.68   ~ 141 1
98 PMN J0630-2406 BLL 06 30 59.5217586120 -24 06 46.204083144 16.48 16.22 16.04 16   ~ 97 1
99 RX J0648.7+1516 BLL 06 48 47.6488006968 +15 16 24.797585352       16.2   ~ 99 1
100 2MASS J07003124-6610452 BLL 07 00 31.2536435688 -66 10 45.229749384 16.38 15.99 15.89     ~ 86 3
101 RX J0706.5+3744 BLL 07 06 31.6968725328 +37 44 36.410415576           ~ 49 1
102 1FGL J0707.3+7742 BLL 07 06 51.3339102456 +77 41 36.996122563           ~ 36 0
103 RX J0708.9+2241 BLL 07 08 58.2894477720 +22 41 35.498077728           ~ 52 1
104 ICRF J071243.6+503322 BLL 07 12 43.6836455760 +50 33 22.708727208       18.68   ~ 108 2
105 PMN J0723-0732 BLL 07 22 59.6830149360 -07 31 34.812590160           ~ 41 1
106 QSO B0737+744 BLL 07 44 05.3750968872 +74 33 58.256429832     16.89 16.6   ~ 144 0
107 4C 54.15 BLL 07 53 01.38457270 +53 52 59.6370830   18.5   16.77   ~ 173 1
108 7C 075105.29+483138.00 BLL 07 54 45.6705975216 +48 23 50.749279404   17.97 17.55 16.4   ~ 88 2
109 RX J0805.4+7534 BLL 08 05 26.6463654144 +75 34 25.040530200       15.2   ~ 69 1
110 RX J0806.4+5931 BLL 08 06 25.9488552792 +59 31 06.910219092       15.7   ~ 64 1
111 ICRF J080709.6-054113 BLL 08 07 09.6177668856 -05 41 13.915572108     19.5     ~ 72 1
112 NVSS J081241+650911 BLL 08 12 40.8470727576 +65 09 11.085650244           ~ 40 1
113 2MASS J08125144+5554219 BLL 08 12 51.4453655784 +55 54 21.750380172   19.06 18.61 18.4   ~ 33 0
114 [VV2006] J081421.2+294020 BLL 08 14 21.2670075288 +29 40 20.968903632   19.17 18.82     ~ 51 0
115 7C 081008.69+644025.00 BLL 08 14 39.1902610224 +64 31 22.026175032       16.81   ~ 90 1
116 6C 081218+574825 BLL 08 16 22.7274374136 +57 39 09.136267128   17.99 17.37 16.8   ~ 81 1
117 PMN J0816-1311 BLL 08 16 27.2037492048 -13 11 52.623678156 17.15 17.09 17.00 16.93   ~ 80 1
118 2MASS J08164977+2051063 BLL 08 16 49.7804825712 +20 51 06.430944492   18.47 18.11 18   ~ 41 1
119 ICRF J081749.7-093330 BLL 08 17 49.7493705648 -09 33 30.523860972 18.38 17.96 17.61 17.51   ~ 82 1
120 QSO B0818-128 BLL 08 20 57.44762374 -12 58 59.1692275   15.30 15.00 16.5   ~ 187 1
121 6C 082850+492334 BLL 08 32 23.21674252 +49 13 21.0382979   20.17 19.63     ~ 173 1
122 2MASS J08354322+0937177 BLL 08 35 43.2119638416 +09 37 17.979053988       18.1   ~ 41 1
123 PMN J0841-3555 BLL 08 41 21.6333765672 -35 55 05.970173772           ~ 42 1
124 87GB 084028.4+532346 BLL 08 44 11.6990889672 +53 12 50.586299640   19.01 18.48 18.3   ~ 53 1
125 RX J0847.2+1133 BLL 08 47 12.9303893448 +11 33 50.153057640       16.6   ~ 121 1
126 ICRF J084756.7-070316 BLL 08 47 56.7374192472 -07 03 16.903216008     16.40 15.35   ~ 85 1
127 ICRF J085641.8-110514 BLL 08 56 41.80415844 -11 05 14.4303584 18.30 17.90 17.29 16.66   ~ 89 1
128 ATO J135.6121+20.8462 BLL 09 02 26.9116467072 +20 50 46.396146264 16.91 16.74 16.69 17.4   ~ 60 1
129 NVSS J090535+135803 BLL 09 05 34.9904763192 +13 58 06.327510888 17.12 16.83 16.82 16.3   ~ 67 1
130 NAME CRATES-VA J0906-0905 BLL 09 06 18.0549950471 -09 05 44.920448369 17.90 17.85 17.37     ~ 49 1
131 ICRF J090939.8+020005 BLL 09 09 39.8480034240 +02 00 05.263770168   20.23 19.68 18.62   ~ 82 1
132 Ton 1015 BLL 09 10 37.0353299208 +33 29 24.418940568   16.19 15.71 15.9   ~ 100 2
133 2FGL J0912.5+2758 BLL 09 12 11.2102430208 +27 59 27.880270260   19.38 18.91 19.1   ~ 47 0
134 PMN J0912-2103 BLL 09 13 00.2229216720 -21 03 21.039728508   17.82   16.42   ~ 82 1
135 RX J0925.7+5958 BLL 09 25 42.9046376928 +59 58 16.315644540     19.27     ~ 36 0
136 6C 092554+502611 BLL 09 29 15.4401569832 +50 13 35.990913000   17.18 16.80 15.94   ~ 159 2
137 RX J0930.6+4950 BLL 09 30 37.5737660328 +49 50 25.549611036   18.81 18.25 17.3   ~ 128 0
138 ICRF J094221.4-075953 BLL 09 42 21.4615245552 -07 59 53.204006544       17.91   ~ 72 1
139 RX J0946.3+0104 BLL 09 46 20.2166039496 +01 04 52.099953780   20.92 20.17 19.6   ~ 67 1
140 PMN J0953-0840 BLL 09 53 02.7095643576 -08 40 18.360856776 16.99 16.73 16.69 17.4   ~ 82 1
141 RX J0954.1+4914 BLL 09 54 09.8719327752 +49 14 59.557692012   19.33 19.10 19.5   ~ 75 0
142 9C J1001+2911 BLL 10 01 10.2057148656 +29 11 37.537140264   19.00 18.34 16.39   ~ 123 1
143 1RXS J100235.8+221609 BLL 10 02 34.4165616288 +22 16 14.884159692   18.92   19.41   ~ 43 0
144 RX J1006.9+3454 BLL 10 06 56.4721611528 +34 54 45.192297024   19.48 19.03 18.2   ~ 59 0
145 QSO J1008+0621 BLL 10 08 00.81616040 +06 21 21.2160257 17.61 17.17 17.85 16.73   ~ 123 1
146 6dFGS gJ101016.0-311909 BLL 10 10 15.9790879224 -31 19 08.411407176   17.61   16.09   ~ 97 1
147 ATO J153.0556+06.5158 BLL 10 12 13.3484443872 +06 30 57.192683436   17.72 17.39 16.9   ~ 105 1
148 RX J1012.7+4229 BLL 10 12 44.3054821248 +42 29 57.094313532   19.01 18.43     ~ 93 1
149 RX J1022.7-0112 BLL 10 22 43.7262822072 -01 13 02.401659264 17.71 17.61 17.63 16.9   ~ 71 0
150 RX J1023.9-4336 BLL 10 23 56.1914519976 -43 36 01.532204208 16.57 16.36 16.27 16.7   ~ 51 0
151 QSO J1024+2332 BLL 10 24 53.6370693744 +23 32 33.963550476   18.00 17.42 16.6   ~ 83 1
152 PKS J1026-8543 BLL 10 26 34.3726353456 -85 43 14.295212292 17.16 16.91 16.65 16.9   ~ 53 1
153 2MASS J10265858-1748587 BLL 10 26 58.5790468080 -17 48 58.866686460   18.39 16.60 17.02   ~ 56 0
154 RX J1031.3+5053 BLL 10 31 18.5251007784 +50 53 35.817278064   17.25 16.98 16.3   ~ 210 2
155 RX J1037.7+5711 BLL 10 37 44.3078432736 +57 11 55.629345156   17.05 16.54 16.7   ~ 131 1
156 RX J1046.8-2535 BLL 10 46 51.4790946960 -25 35 45.973237416       18.3   ~ 43 0
157 PB 667 BLL 10 51 25.3596469512 +39 43 25.687370028   19.26 18.77 18.8   ~ 65 0
158 9Y-MST J1051+0103 BLL 10 51 51.8334675600 +01 03 10.870647552   19.98 19.29 18.9   ~ 50 0
159 87GB 105148.6+222705 BLL 10 54 30.6250887672 +22 10 54.796074852 17.67 17.39 17.20 17.1   ~ 68 1
160 RX J1058.6+5628 BLL 10 58 37.7276569824 +56 28 11.207405028   16.80 16.31 14.58   ~ 232 1
161 QSO B1057-797 BLL 10 58 43.30979475 -80 03 54.1598058   19.08   17.31   ~ 211 1
162 NVSS J105912-113422 BLL 10 59 12.4263597024 -11 34 22.779475140     17.5 16.2   ~ 89 1
163 RX J1100.3+4019 BLL 11 00 21.0622217352 +40 19 28.049163780   17.67 17.27 17.8   ~ 67 0
164 MRC 1101-536 BLL 11 03 52.22168463 -53 57 00.6966389   18.30 17.9     ~ 91 1
165 [VV2006] J110424.1+073053 BLL 11 04 24.07144376 +07 30 53.1810134   17.69 17.32     ~ 70 1
166 Z 184-50 BLL 11 04 27.3140835504 +38 12 31.798495872   13.50 12.90 8.31   ~ 2841 1
167 RX J1107.8+1502 BLL 11 07 48.0634235400 +15 02 10.558629456     18.20     ~ 70 1
168 PMN J1110-1837 BLL 11 10 27.7735796048 -18 35 52.710978762       19.2   ~ 33 1
169 RX J1110.6+7133 BLL 11 10 37.5992816520 +71 33 56.602988604   18.8 18.00     ~ 62 1
170 RX J1117.1+2014 BLL 11 17 06.2512673640 +20 14 07.380923028           ~ 159 1
171 RX J1117.9+5356 BLL 11 17 57.2417386152 +53 55 54.846981120   18.03 17.73     ~ 61 0
172 1RXS J111941.0-304652 BLL 11 19 39.5943677976 -30 47 20.814964404       19.9   ~ 45 0
173 RX J1124.8+4934 BLL 11 24 53.8282836744 +49 34 09.779986740   19.06 18.64     ~ 56 1
174 ICRF J112531.4-355703 BLL 11 25 31.4816766288 -35 57 03.352306356       16.3   ~ 69 1
175 PMN J1125-0743 BLL 11 25 51.9717660528 -07 42 21.201664500   18.71   17.17   ~ 53 1
176 2MASS J11311861+5808587 BLL 11 31 18.6289495896 +58 08 58.792686432   17.47 16.89 16.7   ~ 61 1
177 ICRF J113245.6+003427 BLL 11 32 45.6184743144 +00 34 27.830851248 18.98 18.54 18.08 17.5   ~ 131 1
178 A1 124 BLL 11 40 23.4784913688 +15 28 09.776529120   18.33 17.73 17.5   ~ 56 2
179 8C 1148+592 BLL 11 51 24.6603608736 +58 59 17.566414656   16.53 16.09 16.3   ~ 92 2
180 2MASS J11540456-0010096 BLL 11 54 04.5561127560 -00 10 09.869511036   19.08 18.62     ~ 87 0
181 6C 120027+604804 BLL 12 03 03.5072095320 +60 31 19.163050032   16.82 16.04     ~ 154 2
182 RX J1204.2+1145 BLL 12 04 12.1161519696 +11 45 55.333894824   18.63 18.05 16.6   ~ 63 0
183 ICRF J120922.7+411941 BLL 12 09 22.7879963712 +41 19 41.371293540   18.42 17.83 16.74   ~ 133 2
184 2MASS J12132311-2618075 BLL 12 13 23.1258631512 -26 18 07.803817092   17.8 19.0 17.6   ~ 47 1
185 QSO B1215-002 BLL 12 17 58.7290559400 -00 29 46.299485004   18.61 17.95     ~ 85 1
186 QSO B1216-010 BLL 12 18 34.9299611304 -01 19 54.342898428 18.43 18.30 18.01 18.2   ~ 119 1
187 6dFGS gJ121945.7-031424 BLL 12 19 45.7121486064 -03 14 23.984898756   18.57 17.95 17.45   ~ 72 1
188 7C 121737.89+344814.00 BLL 12 20 08.2941462528 +34 31 21.743167116   17.71 17.09 17.07   ~ 121 1
189 8C 1221+809 BLL 12 23 40.49375661 +80 40 04.3404140     19.0 19.3   ~ 119 1
190 RX J1226.7+0639 BLL 12 26 44.2250718816 +06 38 53.206321596   17.63 17.22     ~ 47 0
191 ICRF J122654.4-132838 BLL 12 26 54.4188363120 -13 28 38.987013756       20.26   ~ 70 1
192 NVSS J123123+142123 BLL 12 31 23.9056875672 +14 21 24.429803472     17.70 16.9   ~ 75 0
193 QSO B1229+6430 BLL 12 31 31.3949261640 +64 14 18.280701600   18.36 17.62 14.3   ~ 160 2
194 PMN J1241-1456 BLL 12 41 49.3631635080 -14 55 58.509612984     17.90 17.7   ~ 55 1
195 Ton 116 BLL 12 43 12.7362011736 +36 27 43.997592204   17.41 17.11 16.4   ~ 112 1
196 RX J1247.0+4423 BLL 12 47 00.7255670496 +44 23 18.804333912   19.35 19.02     ~ 49 0
197 6C 124620+514357 BLL 12 48 34.3047700560 +51 28 07.873858452   18.67 17.99 17.4   ~ 67 1
198 2FGL J1249.9+3705 BLL 12 49 46.7512275600 +37 07 47.911860480       18.9   ~ 45 0
199 RX J1251.2+1039 BLL 12 51 17.8838033784 +10 39 07.307958780 18.32 18.14 17.73     ~ 53 1
200 1RXS J125311.9+530105 BLL 12 53 11.9204702472 +53 01 11.737422696   18.07 17.51 16.4   ~ 143 1
201 1RXS J125400.1+624303 BLL 12 53 59.3101739256 +62 42 57.608215020   19.72 19.01 17   ~ 53 0
202 7C 1252+2227 BLL 12 54 33.2739157176 +22 11 03.647269968   18.0   17.7   ~ 44 1
203 2MASS J13030321+2433558 BLL 13 03 03.2171262048 +24 33 55.735965792   20.09 19.54 18.2   ~ 84 1
204 1RXS J130421.2-435308 BLL 13 04 21.0058097184 -43 53 10.199729472 16.09 15.84 15.71     ~ 72 1
205 PMN J1307-4259 BLL 13 07 37.9837746648 -42 59 38.986887192 16.39 16.10 15.92 15.80 14.59 ~ 68 1
206 7C 130709.80+432102.00 BLL 13 09 25.5263659608 +43 05 05.576817300   17.65 17.13     ~ 90 1
207 QSO B1307+121 BLL 13 09 33.93245274 +11 54 24.5530422 18.95 18.72 18.28 18.16   ~ 158 1
208 QSO B1309-216 BLL 13 12 31.5548352888 -21 56 23.389976472 17.56 17.27 17.18     ~ 95 1
209 7C 1312+2404 BLL 13 14 43.8062104200 +23 48 26.782554060 17.15 16.83 16.57 15.4   ~ 99 2
210 2MASS J13193174+1405327 BLL 13 19 31.7425427928 +14 05 33.120191040   18.38 17.84 17.6   ~ 59 1
211 RX J1326.2+2933 BLL 13 26 14.9932019160 +29 33 30.967995924     18.34     ~ 38 0
212 PMN J1326-5256 BLL 13 26 49.22911822 -52 56 23.6331968           ~ 74 1
213 RX J1330.3+4441 BLL 13 30 21.5258260296 +44 41 20.267571408   19.19 18.68 19.1   ~ 37 0
214 RX J1330.4+7001 BLL 13 30 25.8085284024 +70 01 38.674853616           ~ 44 0
215 1RXS J133530.6-295031 BLL 13 35 29.7518919576 -29 50 38.921848188   18.13   19.25   ~ 70 0
216 1FGL J1338.9+1153 BLL 13 38 59.0526428808 +11 53 16.698357420   18.37 18.00 16.8   ~ 46 1
217 2MASS J13413623+5514380 BLL 13 41 36.2280897864 +55 14 37.900567968   19.31 18.46 16.9   ~ 56 1
218 RX J1351.3+1114 BLL 13 51 20.8456353168 +11 14 52.980699588 17.97 17.82 17.87     ~ 72 1
219 2MASS J13532282+1435398 BLL 13 53 22.8399256776 +14 35 39.262556760 17.83 17.51 17.38     ~ 56 1
220 2FGL J1359.9-3746 BLL 13 59 49.7177736648 -37 46 00.847671708 17.83 17.57 17.19 15   ~ 51 1
221 RX J1404.8+0402 BLL 14 04 50.9113762032 +04 02 02.209070292   16.93 16.61     ~ 142 1
222 RX J1406.9+1642 BLL 14 06 59.1885066864 +16 42 07.836157008   18.63 18.26 18.5   ~ 42 0
223 RX J1410.4+2821 BLL 14 10 29.5571107272 +28 20 55.651710012   17.97 17.52 18.5   ~ 55 0
224 2MASX J14161218-2418140 BLL 14 16 12.1761680856 -24 18 13.511956968   17.95   16.36 15.87 ~ 47 1
225 RX J1417.9+2543 BLL 14 17 56.6706279264 +25 43 26.244368868   18.00 17.2 14.6   ~ 190 1
226 NVSS J141826-023336 BLL 14 18 26.3272568400 -02 33 34.142899320 16.00 15.85 15.63 16.62   ~ 63 0
227 RX J1419.0+7732 BLL 14 19 00.3556447992 +77 32 29.346440708           ~ 49 1
228 6C 141804+543700 BLL 14 19 46.5974051952 +54 23 14.787857796   16.17 15.65 14.16   ~ 630 1
229 7C 142250.79+362906.00 BLL 14 24 55.5117592200 +36 15 36.044512776   18.39 17.80     ~ 66 1
230 87GB 142357.8+341753 BLL 14 26 07.7161839912 +34 04 26.325178284   17.99 17.51 17.38 17.12 ~ 78 2
231 ICRF J142741.3-330531 BLL 14 27 41.3611529328 -33 05 31.504402104       17.48   ~ 73 1
232 RX J1436.9+5639 BLL 14 36 57.7190885904 +56 39 24.859811736   18.92 18.51 17.6   ~ 83 0
233 PG 1437+398 BLL 14 39 17.4789214824 +39 32 42.807064020   17.36 17.10 16.5   ~ 125 2
234 6C 143759+501057 BLL 14 39 46.9761693072 +49 58 05.457295704   18.5 17.82 18.3   ~ 83 1
235 2MASS J14405293+0610162 BLL 14 40 52.9387587024 +06 10 16.192432236 17.77 17.41 17.34     ~ 76 1
236 RX J1442.8+1200 BLL 14 42 48.2771008152 +12 00 40.348597716   18.34 17.63 15.2   ~ 189 1
237 1RXS J144505.9-032613 BLL 14 45 06.2306796384 -03 26 12.733498104     17.2 17.9   ~ 50 1
238 RX J1448.0+3608 BLL 14 48 00.5826450192 +36 08 31.165443852   17.31 16.88 16.2   ~ 89 1
239 [VV2006] J145100.0+520111 BLL 14 50 59.9882223456 +52 01 11.714469096   19.39 19.02 19.2   ~ 68 2
240 RX J1454.4+5124 BLL 14 54 27.1245711624 +51 24 33.731127900   18.76 18.35     ~ 103 1
241 ICRF J145844.7+372021 BLL 14 58 44.7945139728 +37 20 21.622681212   20.30 19.81 19.43   ~ 99 1
242 1RXS J150343.0-154107 BLL 15 03 40.6675186296 -15 41 14.140402188     18.10 17.2   ~ 79 1
243 ICRF J150502.3-343256 BLL 15 05 02.37035128 -34 32 56.8199693       18.8   ~ 63 1
244 PMN J1506+0814 BLL 15 06 44.4736388448 +08 14 00.721409964       17   ~ 53 2
245 RX J1508.7+2709 BLL 15 08 42.6148930704 +27 09 07.709382576       17.9   ~ 65 1
246 87GB 150825.5+560806 BLL 15 09 47.9502341856 +55 56 17.288589588   17.2 17.91 17.2   ~ 79 2
247 QSO B1514+197 BLL 15 16 56.79616460 +19 32 12.9919519 18.59 18.19 18.7 17.51   ~ 187 1
248 1RXS J152049.3-034845 BLL 15 20 48.9055251623 -03 48 51.669744514       18.1 16.194 ~ 45 1
249 RX J1533.1+1854 BLL 15 33 11.2518579384 +18 54 29.054401704           ~ 64 0
250 2MASS J15344720+3715545 BLL 15 34 47.2078521912 +37 15 54.618295464   18.26 17.57     ~ 89 1
251 RX J1540.2+8155 BLL 15 40 15.8786533752 +81 55 05.781420660       15.8   ~ 90 1
252 4C 14.60 BLL 15 40 49.49151924 +14 47 45.8846989   17.72 17.30 17.240   ~ 448 1
253 RX J1546.0+0819 BLL 15 46 04.2565732872 +08 19 13.431900864           ~ 51 2
254 PMN J1548-2251 BLL 15 48 49.7496670200 -22 51 02.517679080       15.9   ~ 64 1
255 ICRF J155203.2+085047 BLL 15 52 03.2616646800 +08 50 47.340192588   18.60 18.15 19.3   ~ 77 1
256 2FGL J1553.5-3116 BLL 15 53 33.5452374288 -31 18 31.423004316       15.7   ~ 53 1
257 RX J1554.4+2011 BLL 15 54 24.1304763192 +20 11 25.399984632     17.70     ~ 112 1
258 7C 1557+5633 BLL 15 58 48.2889478488 +56 25 14.121578928   18.08 17.54 17.2   ~ 104 1
259 PMN J1603-4904 BLL 16 03 50.68456556 -49 04 05.5056817   20.67       ~ 89 1
260 ICRF J160431.0-444131 Bla 16 04 31.02074903 -44 41 31.9734699   20.75       ~ 88 1
261 4C 15.54 BLL 16 07 06.43046256 +15 51 34.4855829   20.15 19.49 17.5   ~ 181 2
262 PMN J1610-6649 BLL 16 10 46.4616120633 -66 49 01.270817318       16.8   ~ 63 1
263 ATO J247.6797+52.3607 BLL 16 30 43.1466624264 +52 21 38.623784940       17.8   ~ 52 1
264 QSO B1717+178 BLL 17 19 13.04848035 +17 45 06.4371847   20.10 19.1 17.28   ~ 247 1
265 RX J1725.0+1152 BLL 17 25 04.3409350008 +11 52 15.471967296   16.29 15.77 14.45   ~ 221 1
266 ICRF J174232.0+594506 BLL 17 42 31.9998615600 +59 45 06.731291412   17.74 17.14 16.7   ~ 89 1
267 1RXS J174525.9-075303 BLL 17 45 27.10494973 -07 53 03.9478191       17.85   ~ 95 1
268 ICRF J174900.3+432151 BLL 17 49 00.36038214 +43 21 51.2873300     18.21 19.84   ~ 106 1
269 RX J1756.2+5522 BLL 17 56 15.8816206632 +55 22 18.090129072   17.23 16.87 18   ~ 72 1
270 RX J1757.2+7033 BLL 17 57 13.0521071712 +70 33 37.820087172       18   ~ 87 1
271 RX J1809.4+2041 BLL 18 09 25.4519567448 +20 41 30.904155564           ~ 47 0
272 87GB 180749.8+290934 BLL 18 09 45.3924251376 +29 10 19.907001444       16.8   ~ 50 1
273 6C 182826+540204 BLL 18 29 24.2822674704 +54 02 59.740254132     17.60 17.2   ~ 70 1
274 2FGL J1832.7-5700 BLL 18 32 30.97765 -56 59 20.7271       17   ~ 49 1
275 2MASS J18362123+3136268 BLL 18 36 21.2402805936 +31 36 26.730232848           ~ 55 1
276 RX J1838.7+4802 BLL 18 38 49.1550459624 +48 02 34.274232744     17.60 15.671   ~ 89 0
277 RX J1841.7+3218 BLL 18 41 47.0421791016 +32 18 39.144474684           ~ 54 0
278 6C 184359+570638 BLL 18 44 50.9619215088 +57 09 38.584130112           ~ 36 1
279 RX J1848.7+4245 BLL 18 48 47.1243279480 +42 45 39.352045248       17.8   ~ 44 1
280 2FGL J1849.7-4310 BLL 18 49 25.9267192944 -43 14 13.338229308       17.9   ~ 46 1
281 ICRF J190311.6+554038 BLL 19 03 11.6077129056 +55 40 38.450387568   18.1   16.4   ~ 121 2
282 PMN J1917-1921 BLL 19 17 44.8192343976 -19 21 31.608315216       15.24   ~ 135 1
283 2FGL J1918.2-4110 BLL 19 18 16.0594214640 -41 11 31.037680572       17.3   ~ 57 1
284 87GB 192614.4+614823 BLL 19 26 49.8911645880 +61 54 42.345978048           ~ 54 1
285 6C 192647+611105 BLL 19 27 30.4428785736 +61 17 32.878880988   17.5 17.5 16.99   ~ 139 1
286 PMN J1936-4719 BLL 19 36 56.1055840632 -47 19 50.258710776   18.91   17.38   ~ 62 1
287 1RXS J194246.3+103339 BLL 19 42 47.4841298280 +10 33 27.102911688           ~ 63 1
288 ICRF J194559.3-311138 BLL 19 45 59.3693071560 -31 11 38.356706724       18   ~ 56 1
289 ICRF J195441.1-112322 BLL 19 54 41.15572923 -11 23 22.6421728       19.02   ~ 108 1
290 6C 200141+703155 BLL 20 01 33.9537 +70 40 25.781           ~ 38 1
291 NVSS J200506+700440 BLL 20 05 06.0139547561 +70 04 39.353183462           ~ 42 1
292 8C 2007+777 BLL 20 05 30.9987913056 +77 52 43.248139536     16.5 17.36   ~ 474 1
293 4C 72.28 BLL 20 09 52.3047264984 +72 29 19.351077612   19.0   19.40   ~ 127 1
294 7C 2010+4619 BLL 20 12 05.6371245432 +46 28 55.779736836           ~ 92 2
295 PMN J2014-0047 BLL 20 14 28.6431711443 -00 47 22.899671451           ~ 44 1
296 QSO B2012-017 BLL 20 15 15.1579835136 -01 37 32.554493544 18.08 17.86 17.61 16.5   ~ 105 1
297 PMN J2016-0903 BLL 20 16 24.0367778290 -09 03 33.467036321           ~ 55 1
298 ICRF J202226.4-451329 BLL 20 22 26.4128868408 -45 13 29.549413884           ~ 50 1
299 6C 202345+760123 BLL 20 22 35.5757966424 +76 11 26.171152728     18.10 17.54   ~ 109 1
300 ICRF J203900.7-104641 BLL 20 39 00.7103307384 -10 46 41.863534320 17.24 16.95 16.69 19.0   ~ 72 1
301 QSO B2047+03 BLL 20 50 06.2404902768 +04 07 48.889251300   19.8   19.00   ~ 103 1
302 1RXS J205528.2-002123 BLL 20 55 28.2308834496 -00 21 17.159442048   18.3 18.07 18.5   ~ 65 1
303 PMN J2108-0250 Bla 21 08 44.7359447712 -02 50 34.250443296   17.61   16.12   ~ 51 1
304 9Y-MST J2109-6638 BLL 21 08 51.8208584088 -66 37 22.748840004 18.57 18.27 18.32     ~ 52 1
305 RX J2116.1+3339 BLL 21 16 14.5182410521 +33 39 20.425133154           ~ 64 1
306 1RXS J213103.5-274702 BLL 21 31 03.2389690560 -27 46 58.010351196     18.30 17.4 17.394 ~ 39 1
307 1RXS J213135.5-091525 BLL 21 31 35.4233915640 -09 15 23.693668272     18.00 17.5   ~ 73 1
308 1RXS J213151.7-251602 BLL 21 31 51.5402789448 -25 15 58.637833884       18.5 17.43 ~ 39 0
309 QSO B2136-428 BLL 21 39 24.1733820912 -42 35 20.465859048   16.50 16.2 15.7   ~ 97 1
310 2FGL J2143.2-3929 BLL 21 43 02.8672227552 -39 29 24.921692880       18   ~ 47 1
311 PMN J2145+0720 BLL 21 45 52.2999532008 +07 19 27.205685508       16   ~ 120 1
312 PHL 1744 BLL 21 46 36.9607739613 -13 44 00.663328644   17.6       ~ 46 0
313 2MASX J21494185+0322516 BLL 21 49 41.8698135840 +03 22 51.435422796 18.01 17.72 17.31     ~ 56 1
314 QSO B2150+173 BLL 21 52 24.81939266 +17 34 37.7950210     17.9 17.98   ~ 186 2
315 1RXS J215305.2-004227 BLL 21 53 05.3444767848 -00 42 30.732948648   19.14 18.48     ~ 54 1
316 ICRF J220643.2-003102 BLL 22 06 43.28260999 -00 31 02.4952570   20.26   18.69   ~ 84 1
317 ICRF J221700.8+242145 BLL 22 17 00.82117644 +24 21 45.9580153       19.21   ~ 104 1
318 PMN J2221-5224 BLL 22 21 29.3103906816 -52 25 27.833229372 16.81 16.57 16.9 16.7   ~ 58 0
319 ICRF J222407.9-112621 BLL 22 24 07.9623231696 -11 26 21.095825712   19.0   18.6   ~ 36 1
320 2MASS J22275812+0037055 BLL 22 27 58.1313623424 +00 37 05.426018868   18.00 17.46 18.5   ~ 35 2
321 QSO B2240-260 BLL 22 43 26.4084975168 -25 44 30.680406312   18.59   16.80   ~ 205 1
322 NVSS J224354+202103 BLL 22 43 54.7436079792 +20 21 03.775386276       16.1   ~ 116 1
323 RX J2247.8+4413 BLL 22 47 53.2057635432 +44 13 15.393598068           ~ 52 1
324 87GB 224943.5+401502 BLL 22 51 59.7712237200 +40 30 58.163205276     16.44 15.9   ~ 69 2
325 9Y-MST J2255+2411 BLL 22 55 15.376 +24 10 11.31 17.65 17.55 17.23 18.1   ~ 67 1
326 QSO B2254-204 BLL 22 56 41.2074627672 -20 11 40.512113340   19.04 18.5 18.18   ~ 98 1
327 PMN J2258-5526 BLL 22 58 18.9908859024 -55 25 37.397815356           ~ 61 1
328 1RXS J230437.1+370506 BLL 23 04 36.7146091872 +37 05 07.422633924     17.50 18.1   ~ 66 0
329 1RXS J230722.5-120520 BLL 23 07 22.0954892304 -12 05 17.668798368       19.6   ~ 38 1
330 ICRF J231101.2+020505 BLL 23 11 01.2929448384 +02 05 05.326464804           ~ 47 1
331 ICRF J231544.3-501839 BLL 23 15 44.33035057 -50 18 39.7046902 19.21 18.79 18.95 18.53   ~ 94 1
332 1RXS J232256.7-491658 BLL 23 22 54.4278625059 -49 16 30.398778875           ~ 42 1
333 PMN J2324+0801 BLL 23 24 45.3248913192 +08 02 06.174088836           ~ 37 1
334 ICRF J232517.8+395736 BLL 23 25 17.8701567192 +39 57 36.512873352   17.8 17.80 17.8   ~ 83 1
335 NVSS J232538+164641 BLL 23 25 38.1184675887 +16 46 42.726197684           ~ 42 1
336 2MASS J23291427+3754146 Bla 23 29 14.2674395856 +37 54 14.484094488           ~ 50 1
337 1RXS J234332.5+343957 BLL 23 43 33.5859477792 +34 39 50.949452160           ~ 56 1
338 ICRF J235347.4-303748 BLL 23 53 47.45884967 -30 37 48.5030472     18.0 16.6   ~ 73 1
339 QSO B2356-309 BLL 23 59 07.9034996184 -30 37 40.671098544   18.414 16.44 16.795   ~ 318 2

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