2003MNRAS.339.1081D

Query : 2003MNRAS.339.1081D

2003MNRAS.339.1081D - Mon. Not. R. Astron. Soc., 339, 1081-1094 (2003/March-2)

The disc-jet relation in strong-lined blazars.

D'ELIA V., PADOVANI P. and LANDT H.

Abstract (from CDS):

The relation between emission from the accretion disc (thermal) and the jet (non-thermal) in blazars is still a mystery as, typically, the beamed jet emission swamps the disc emission even in the ultraviolet band where disc emission peaks. In this paper we estimate the accretion disc component for 136 flat-spectrum radio quasars selected from the Deep X-ray Radio Blazar Survey. We do this by deriving the accretion disc spectrum from the mass and accretion rate on to the central black hole for each object, estimated using the emission linewidths and the power emitted from the broad-line region. We find that non-thermal emission dominates the optical/UV band of our sources. The thermal component is in fact on average ∼15 per cent of the total and ≳ 90 per cent of the objects in the sample have a thermal component <0.5 of the total luminosity. We then estimate the integrated disc and kinetic jet powers and find that on average the disc luminosity is ∼1 to 20 times the jet power (depending on the uncertainties in the estimation of the latter quantity). A comparison with previous, independent results favours a scenario in which jet and disc powers are of the same order of magnitude. Extraction of energy from a rotating black hole via the `Blandford-Znajek' mechanism fails to explain the estimated jet power in the majority of our sources. Finally, we find that the typical masses for our sources are ∼5x108 M☉ and that, contrary to previous claims, about one quarter of our radio quasars have relatively small (<3x108 M☉) black hole mass.

Abstract Copyright: RAS

Journal keyword(s): accretion, accretion discs - galaxies: active - galaxies: jets - quasars: emission lines

Simbad objects: 157

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Number of rows : 157
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 [VV2006] J001035.7-302748 Bla 00 10 35.74220770 -30 27 47.4189021   19.59 19.06 19.07   ~ 41 1
2 1WGA J0010.7-3649 X 00 10.7 -36 49           ~ 1 0
3 PMN J0011-3620 Bla 00 11 14.5794 -36 20 38.885     21.30 21.3   ~ 10 1
4 LEDA 897757 Bla 00 12 33.90624 -16 28 07.2192   17.57 17.7 15.95   ~ 21 2
5 QSO J0014-3059 Bla 00 14 37.9333085472 -30 59 19.377451788     19.70 19.3   ~ 14 1
6 [VV98] J002903.5+050934 Bla 00 29 03.5918457912 +05 09 34.864702740   20.0 19.0 18.6   ~ 51 1
7 [VV98] J003233.0-264854 Bla 00 32 33.0355182552 -26 49 18.467147460   18.0 18.30 17.6   ~ 19 1
8 [VV98] J004933.7-250934 Bla 00 49 33.73055 -25 09 34.0142     21.50 21.5   ~ 12 1
9 LBQS 0100-2702 Bla 01 02 56.3538818808 -26 46 36.515997120   18.1 17.8     ~ 64 1
10 [VV98] J010644.1-103409 Bla 01 06 44.1578365704 -10 34 10.591142088   18.32 18.25 17.6   ~ 53 2
11 [VV98] J011035.5-164823 Bla 01 10 35.5114298400 -16 48 27.701645760     15.60 15.8   ~ 46 1
12 QSO B0112-0142 Bla 01 15 17.09995153 -01 27 04.5772562   17 17.235 17.81   ~ 233 1
13 QSO B0119+041 Bla 01 21 56.86169274 +04 22 24.7342932   19.2 19.5 19.40   ~ 200 1
14 4C -00.10 Bla 01 25 17.1506405376 -00 18 28.907967636   18.73 18.60 18.4   ~ 93 1
15 [VV2006] J012615.0-050122 Bla 01 26 15.0628767384 -05 01 23.133157356     18.30     ~ 9 0
16 PMN J0136-4044 Bla 01 36 02.8566159840 -40 44 50.288170992     20.7 19.42   ~ 23 1
17 [VV98] J014319.2-681326 Bla 01 43 19.2448253832 -68 13 27.452537436     21.20 19   ~ 11 0
18 1WGA J0146.2+0223 X 01 46.2 +02 23           ~ 1 0
19 [VV98] J021000.1-100354 Bla 02 10 00.2224081752 -10 03 54.294343812   19.65 19.48 19.8   ~ 49 1
20 1WGA J0210.1-3851 X 02 10.1 -38 51           ~ 1 0
21 [VV98] J021644.6-733140 Bla 02 16 44.5695105744 -73 31 40.511915184     19.50 19   ~ 13 1
22 [VV98] J021745.1-734723 Bla 02 17 45.1269856608 -73 47 23.263136700     19.00 19.5   ~ 18 1
23 NVSS J022732-084812 Bla 02 27 32.0761626408 -08 48 12.210448680   18.73 18.56 18.85   ~ 42 0
24 QSO B0257-510 Bla 02 58 38.74798 -50 52 04.3848     20.0 21.8   ~ 22 1
25 1WGA J0259.4+1926 QSO 02 59 26.3 +19 26 24           ~ 3 0
26 PB 6960 BLL 02 59 28.51615658 -00 19 59.9753897   17.74 17.58 17   ~ 146 1
27 US 3621 Bla 03 04 58.9750802088 +00 02 35.750540328   18.23 18.06 18.4   ~ 56 1
28 1WGA J0312.3-6610 X 03 12 19.0 -66 10 29           ~ 2 0
29 [VV98] J031422.4-654825 Bla 03 14 22.4448717096 -65 48 24.701433228     19.00     ~ 27 1
30 1RXS J032208.6-520536 Bla 03 22 08.2465383699 -52 05 35.096037649       17.4   ~ 13 0
31 [VV98] J032212.4-504233 BLL 03 22 12.4593813971 -50 42 33.018946576     18.20 18.6   ~ 16 0
32 1WGA J0322.6-1335 Bla 03 22 38.48740320 -13 35 18.0637440       22   ~ 14 1
33 [VV98] J032500.8-214041 BLL 03 25 00.8128922709 -21 40 41.291809955     17.80 18.4   ~ 14 1
34 [VV98] J035736.8-415858 Bla 03 57 36.7805649048 -41 59 01.440091680     20.90 15.4   ~ 16 1
35 [VV98] J041059.5-163611 Bla 04 10 59.4576058512 -16 36 10.594788552     16.70 16.8   ~ 21 1
36 1WGA J0424.6-3849 QSO 04 24.6 -38 49           ~ 2 0
37 [VV2006] J042714.2-075623 Bla 04 27 14.2364706168 -07 56 24.973397448     21.00 17.9   ~ 13 1
38 [VV98] J043419.0-144255 Bla 04 34 19.02513949 -14 42 55.3582230     21.20 19.45   ~ 38 1
39 AT20G J043508-081102 Bla 04 35 08.3618469696 -08 11 02.767065648     21.1 19.5   ~ 16 1
40 1WGA J0441.8-4306 X 04 41 53.9 -43 06 21           ~ 2 0
41 [VV98] J044754.6-032241 Bla 04 47 54.7361835696 -03 22 42.262778604     15.94 15.4   ~ 31 0
42 1WGA J0448.2-2110 QSO 04 48 14.9 -21 10 18           ~ 2 0
43 1WGA J0448.6-2203 X 04 48 36.9 -22 03 41           ~ 2 0
44 QSO B0507+179 Bla 05 10 02.36912937 +18 00 41.5815635   20.0 19.0 19.09   ~ 470 1
45 QSO B0514-459 Bla 05 15 45.2501347656 -45 56 43.198786536   18.18 17.5 17.31   ~ 132 1
46 [VV98] J053512.2-023906 Bla 05 35 12.2702051280 -02 39 06.718713804     18.70 18.5   ~ 17 1
47 AT20G J053905-342712 Bla 05 39 05.43414 -34 27 13.0284     19.9 19.5   ~ 15 1
48 [VV98] J054641.8-641522 Bla 05 46 41.8381012440 -64 15 21.934341504     18.00 15.33   ~ 54 1
49 [VV98] J060031.4-393702 Bla 06 00 31.4178969552 -39 37 02.189197848   18.85 18.60 18.9   ~ 59 1
50 QSO J0631-5405 Bla 06 32 01.1618672256 -54 04 57.471904236   18.15 18.7 17.06   ~ 36 0
51 [VV98] J064813.4-434715 Bla 06 48 13.4237077968 -43 47 15.498800952     18.30     ~ 17 1
52 7C 074143.50+292721.00 Bla 07 44 51.3643230792 +29 20 06.038217348   17.20 16.97 16.4   ~ 56 1
53 [VV2006] J074705.0-674440 Bla 07 47 04.8266823456 -67 44 40.190318664     19.70     ~ 10 0
54 [VV98] J074812.7-525832 Bla 07 48 12.6732716976 -52 58 31.760987448     18.40 17.98   ~ 22 1
55 6C 074318+742809 Bla 07 49 22.45672374 +74 20 41.5926093   14.4 19.3 19.28   ~ 56 1
56 [VV98] J075059.5-672623 Bla 07 50 59.5352151384 -67 26 22.596823392     17.70 17.9   ~ 12 1
57 4C 58.17 Bla 08 54 41.99641612 +57 57 29.9391251   18.56 18.18 17.43   ~ 249 1
58 QSO B0858-279 BLL 09 00 40.0387763688 -28 08 20.351114232   14.74 17 19.00   ~ 77 1
59 6C 085940+470301 Bla 09 03 03.99010563 +46 51 04.1374172   19.90 19.44 18.7   ~ 285 1
60 PSO J141.9456-09.0060 Bla 09 27 46.9446778508 -09 00 21.830998555     21.3 19   ~ 15 1
61 5C 1.33 Bla 09 37 12.32736501 +50 08 52.0975584   19.51 18.94 18.88   ~ 158 1
62 LEDA 2149945 Sy1 09 50 48.3803143440 +39 26 50.467298496   16.83 16.73     ~ 216 0
63 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 472 0
64 7C 100102.1+325841 Bla 10 03 57.5656 +32 44 03.503   19.27 19.10 18.9   ~ 57 1
65 LEDA 29208 Sy1 10 04 20.1379926888 +05 13 00.400882728   16.73 16.55     ~ 260 1
66 [VV2006] J100637.6+050954 Bla 10 06 37.61073133 +05 09 53.9787336     21.70 20.1   ~ 28 1
67 LAMOST J101051.62-020225.9 QSO 10 10 51.6262860240 -02 02 25.920376908   19.1   19.2   ~ 10 0
68 [VV98] J101130.2-042328 Bla 10 11 30.2399259480 -04 23 27.705939108   18.2 18.5 18.1   ~ 33 1
69 [VV98] J102556.4+125349 Bla 10 25 56.28536956 +12 53 49.0219212   19.5 18.5 18.96   ~ 60 1
70 8C 1022+680 Bla 10 26 33.8428529208 +67 46 12.114188364   15.0   18.1   ~ 23 1
71 SDSS J102834.03-023659.6 Bla 10 28 34.0418775360 -02 36 59.725248372   19.78 19.05 19.6   ~ 60 1
72 6C 102716+745713 BLL 10 31 22.0246130736 +74 41 58.344586116     17.2 13.6   ~ 97 1
73 [VV98] J103206.3-140020 Bla 10 32 06.22678007 -14 00 19.4685695     18.80 18   ~ 33 1
74 6C 103155+570828 Bla 10 35 06.0262028352 +56 52 57.982964808   20.33 20.20 19.4   ~ 38 1
75 7C 104320.89+541017.00 Bla 10 46 24.03840297 +53 54 26.2352885   19.83 19.65 19.29   ~ 63 1
76 7C 104810.40+344611.00 Bla 10 50 58.1200 +34 30 10.890   20.70 20.42 19.9   ~ 54 1
77 QSO B1048+342 Sy1 10 51 43.8916339296 +33 59 26.683392840   17.11 16.79     ~ 210 0
78 4C 62.15 Bla 11 01 53.4510001968 +62 41 50.602765344     17.90 17.9   ~ 64 1
79 7C 110150.60+605503.00 Bla 11 04 53.69464120 +60 38 55.3145580   19.92 19.59 19.2   ~ 59 1
80 [VV2006] J110519.2-181312 Bla 11 05 19.1130524328 -18 13 13.490914512     18.50 19.1   ~ 10 0
81 [VV98] J111236.8-374545 Bla 11 12 36.8055903264 -37 45 45.205378164     18.30 17.4   ~ 13 0
82 QSO J1116+0829 Bla 11 16 09.97337269 +08 29 22.0323959   20.87 20.34 19.93   ~ 43 1
83 LEDA 34449 Sy1 11 17 06.3989076960 +44 13 33.324039480   16.32 16.12     ~ 265 1
84 LEDA 34570 Sy1 11 18 30.2894794680 +40 25 54.068810952   16.34 16.21     ~ 246 0
85 Ton 1388 Sy1 11 19 08.6786220240 +21 19 17.987085948   14.91 14.80     ~ 492 0
86 [VV98] J115024.8+015616 Bla 11 50 24.8002598328 +01 56 20.346566352   20.48 20.37 19.3   ~ 48 1
87 QSO J1204+2754 Bla 12 04 42.1097215992 +27 54 11.869350264   15.64 15.60     ~ 429 0
88 [VV2006] J120619.7+282253 Bla 12 06 19.6448265096 +28 22 54.637344228   19.47 19.25 19.2   ~ 36 1
89 SDSS J121314.82+144400.6 Bla 12 13 14.8178973480 +14 44 00.570477624   19.95 19.63 19.8   ~ 27 0
90 7C 121437.50+294208.00 Bla 12 17 08.0319 +29 25 33.231   19.60 19.21 20.8   ~ 16 1
91 PG 1216+069 Sy1 12 19 20.9318278680 +06 38 38.467059252   15.68 15.65     ~ 302 0
92 [VV2006] J122354.7+065002 Bla 12 23 54.62431532 +06 50 02.5721111   20.23 19.68 20   ~ 37 1
93 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
94 QSO J1300-3253 Bla 13 00 42.4259780568 -32 53 12.114395844     18.70 18   ~ 88 1
95 [VV2006] J131403.4-330355 Bla 13 14 03.5587377336 -33 03 55.025994744     19.30 18.1   ~ 16 0
96 7C 131254.10+285602.00 Bla 13 15 13.4927 +28 40 53.680   20.05 19.84 19.8   ~ 29 1
97 2MASS J13234951+6541480 Sy1 13 23 49.5182430360 +65 41 48.164463600   16.01 15.84     ~ 185 1
98 QSO J1324-3623 Bla 13 24 03.5627020968 -36 23 35.647106712   18.77 16.60 17.54   ~ 20 1
99 [VV2006] J133308.9-332438 Bla 13 33 08.8472971560 -33 24 40.220604864     21.70 18.7   ~ 10 0
100 [VV2006] J133714.9-131917 Bla 13 37 14.7776782368 -13 19 18.371726652     19.80 19.1   ~ 11 0
101 PB 4142 Sy1 13 54 35.6874184872 +18 05 17.504491992   16.84 16.68     ~ 237 1
102 ICRF J135938.0+401138 Bla 13 59 38.09426177 +40 11 38.2506777     19.2 17.00   ~ 69 1
103 [VV2006] J140048.4+042530 Bla 14 00 48.44410712 +04 25 30.8805468   21.07 20.69 20.6   ~ 34 1
104 PMN J1402-3334 Bla 14 02 41.3310 -33 34 07.691     23.00 20.5   ~ 12 1
105 Ton 182 Sy1 14 05 16.2178674936 +25 55 34.117540788   15.42 15.34     ~ 268 0
106 [VV2006] J140653.9+343336 Bla 14 06 53.8472771496 +34 33 37.310323356   19.17 18.84 18.02   ~ 82 1
107 LEDA 50824 Sy1 14 13 48.3306274368 +44 00 14.003371296   14.99 14.99     ~ 402 0
108 [VV98] J141628.6+124214 Bla 14 16 28.6564478472 +12 42 13.572936432   17.72 17.54 17.2   ~ 63 1
109 LEDA 51016 Sy1 14 17 00.8224797456 +44 56 06.336360024   16.93 16.63     ~ 275 0
110 [VV2006] J141730.4+264456 Bla 14 17 30.4135983936 +26 44 57.044918904   22.27 21.55 20.1   ~ 16 1
111 [VV2006] J141909.3+060329 QSO 14 19 09.2621833176 +06 03 28.507487688   20.15 19.94     ~ 26 1
112 2MASS J14294306+4747262 Sy1 14 29 43.0739786592 +47 47 26.217623904   17.29 16.97     ~ 195 0
113 Mrk 478 Sy1 14 42 07.4714418744 +35 26 22.938625500   14.91 14.58     ~ 567 1
114 6C 144043+524847 QSO 14 42 19.5309 +52 36 20.855   20.52 20.58     ~ 13 1
115 2MASS J14464593+4035057 Sy1 14 46 45.9392259288 +40 35 05.797233636   16.28 16.11     ~ 302 0
116 [VV2006] J145744.6-281920 Bla 14 57 44.5884686040 -28 19 21.458497152     18.80 18.7   ~ 12 1
117 QSO B1502+1041 Bla 15 04 24.97978391 +10 29 39.1985309   18.97 18.56 18.94   ~ 634 1
118 [VV2006] J150637.2-400759 Bla 15 06 37.1954998680 -40 07 57.106728876     19.60 17.7   ~ 15 1
119 [VV2006] J150935.7-434032 Bla 15 09 35.7376254432 -43 40 31.904879376     19.20 18.9   ~ 42 1
120 7C 152336.70+421145.00 BLL 15 25 23.5523439552 +42 01 17.031554364   18.74 18.22 17.24   ~ 39 1
121 [VV2006] J154343.8+184720 Bla 15 43 43.8039630528 +18 47 19.767814188   19.78 19.24 19.5   ~ 30 1
122 PG 1543+489 Sy1 15 45 30.2358624864 +48 46 08.976390420   16.92 16.73     ~ 247 0
123 ICRF J161021.8-395858 Bla 16 10 21.87909104 -39 58 58.3294463       18.5   ~ 103 1
124 6C 161147+342017 Bla 16 13 41.06424322 +34 12 47.9088535   17.98 17.46 17.07   ~ 673 1
125 1WGA J1615.2-0540 X 16 15.2 -05 40           ~ 1 0
126 QSO B1626+5529 Sy1 16 27 56.1123628752 +55 22 31.559061504   15.79 15.68     ~ 232 1
127 87GB 162737.7+212336 QSO 16 29 47.541 +21 17 18.12   19.67 19.31     ~ 11 1
128 4C 38.41 Bla 16 35 15.49297809 +38 08 04.5005995   18.14 17.97 17.25   ~ 906 1
129 6C 163718+572618 Bla 16 38 13.45629995 +57 20 23.9789828     16.90 16.94   ~ 381 1
130 6C 163852+395305 Bla 16 40 29.63277140 +39 46 46.0284071   18.4 19.37 18.75   ~ 336 2
131 3C 345 Bla 16 42 58.80997043 +39 48 36.9939552   16.81 16.59 16.84   ~ 1808 3
132 [VV98] J165639.7+532149 Bla 16 56 39.6301 +53 21 48.760     19.20 19.4   ~ 38 1
133 1WGA J1656.6+6012 X 16 56 41.7 +60 12 07           ~ 2 0
134 QSO B1725+044 Bla 17 28 24.95272284 +04 27 04.9138307   17.43 16.99 16.24   ~ 245 1
135 [VV2006] J173838.8-533409 BLL 17 38 38.7892375896 -53 34 10.022208204     18.40 16.90   ~ 18 1
136 87GB 180232.0+175507 BLL 18 04 42.5470057440 +17 55 58.872827712       17.6   ~ 16 1
137 ICRF J180813.8-501153 Bla 18 08 13.83558848 -50 11 53.6107498       18.97   ~ 54 3
138 [VV2006] J182608.1-365040 BLL 18 26 08.13490705 -36 50 49.7261142     18.80 18.8   ~ 38 2
139 QSO B1823-455 Bla 18 27 10.2379158768 -45 33 09.964295820   17.3   17.24   ~ 34 1
140 [VV2006] J183753.8-584809 Bla 18 37 53.60 -58 48 06.7     19.30 18.6   ~ 15 1
141 [VV2006] J191154.1-210244 Bla 19 11 53.9382469416 -21 02 43.797069420     17.00 17.9   ~ 32 1
142 QSO B1937-1009 BLL 19 39 57.2566747152 -10 02 41.522299692   18.800 19.0 17.188   ~ 207 1
143 QSO B2059+034 Bla 21 01 38.83415344 +03 41 31.3207714   18.13 17.78 17.68   ~ 176 1
144 [VV2006] J210949.9-133246 Bla 21 09 49.7753730264 -13 32 45.602888100     19.30 17.2   ~ 16 1
145 QSO B2149-306 Bla 21 51 55.52396937 -30 27 53.6980880   17.95 18.0 17.48   ~ 281 1
146 1WGA J2154.1-1502 X 21 54 09.9 -15 02 13           ~ 2 0
147 PMN J2157+0649 BLL 21 57 43.2437338088 +06 49 21.391989588       17.7   ~ 16 1
148 [VV2006] J215920.2-150037 Bla 21 59 20.1837478416 -15 00 36.271653084     18.20     ~ 10 0
149 QSO B2203-188B Bla 22 06 10.4191299456 -18 35 38.685386940   18.80 19.74     ~ 177 1
150 NVSS J224836-270255 Bla 22 48 36.8336742467 -27 02 57.086466823           ~ 9 1
151 [VV2006] J232038.0+003138 Bla 23 20 37.9916312304 +00 31 39.713608848   20.03 19.70 18.8   ~ 44 1
152 [VV98] J232202.6+211356 Bla 23 22 02.6049131232 +21 13 56.539815600     16.96 17   ~ 28 2
153 [VV2006] J232905.8+083414 Bla 23 29 05.78674920 +08 34 15.8542268     20.50 19.01   ~ 44 1
154 [VV98] J233316.7-013107 Bla 23 33 16.68837896 -01 31 07.3862694     19.60 18.7   ~ 37 1
155 4C 09.74 Bla 23 46 36.8384562240 +09 30 45.514903032   16.23 15.97 15.99   ~ 332 2
156 1WGA J2349.9-2552 X 23 49 59.6 -25 52 30           ~ 2 0
157 SDSS J235405.55-095749.0 Bla 23 54 05.55389 -09 57 49.0373       20.1   ~ 24 1

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