2024ApJS..275...13W

Query : 2024ApJS..275...13W

2024ApJS..275...13W - Astrophys. J., Suppl. Ser., 275, 13 (2024/November-0)

Revisiting the Hβ Size-Luminosity Relation Using a Uniform Reverberation-mapping Analysis.

WANG S. and WOO J.-H.

Abstract (from CDS):

We revisit the relation between active galactic nucleus (AGN) broad-line region (BLR) size and luminosity by conducting a uniform Hβ reverberation-mapping analysis for 212 AGNs with archival light curves. Our analysis incorporates three different lag measurement methods, including the interpolated cross-correlation function (ICCF), JAVELIN, and PyROA, alongside a consistently defined lag-searching window and an alias removal procedure. We find that ICCF, albeit with larger uncertainties compared to other methods, is the most reliable method based on our visual inspection of the matches between Hβ and the shifted continuum light curves. Combining this sample with the 32 AGNs from Seoul National University AGN Monitoring Project, we obtain the best-fit relation between the BLR size (RBLR) and the continuum luminosity at 5100 Å (L5100) with a slope significantly flatter than 0.5. By selecting a subsample of 157 AGNs with the best-quality lag measurements using a set of quantitative criteria and visual inspection, we find a consistent slope and a slightly decreased intrinsic scatter. We further investigate the effect of luminosity tracers, including L5100, Hβ luminosity (LHβ), [O III] luminosity (L_[O III]_), and 2-10 keV hard X-ray luminosity L2–10keV. We find that sub-Eddington and super-Eddington AGNs exhibit systematic offsets in both RBLR-L5100 and RBLR-LHβ relations, while they show comparable RBLR-L_[O III]_ and RBLR-L2–10keV relations. We discuss the potential causes for these different deviations when employing different luminosity tracers.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Active galactic nuclei - Quasars - Supermassive black holes - Reverberation mapping

VizieR on-line data: <Available at CDS (J/ApJS/275/13): tablea1.dat tablea2.dat tablea3.dat refs.dat>

Simbad objects: 175

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Number of rows : 175
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 Mrk 335 Sy1 00 06 19.5372339024 +20 12 10.617404076   14.19 13.85     ~ 1344 0
2 Mrk 1501 Bla 00 10 31.00590413 +10 58 29.5042981   15.96 15.40 12.22   ~ 763 1
3 LEDA 1790 Sy1 00 29 13.7012449608 +13 16 03.947778264   15.70 15.41     ~ 474 0
4 Z 535-12 Sy1 00 36 20.9390867880 +45 39 53.684333568   14.93 14.25     ~ 68 0
5 LEDA 3237 Sy1 00 54 52.1183662680 +25 25 38.983241532     15.42     ~ 421 0
6 2MASS J01013117+4229356 Sy1 01 01 31.1691112200 +42 29 35.590782768   16.7       ~ 33 1
7 ESO 113-45 Sy1 01 23 45.7631533440 -58 48 20.808928944   14.08 13.83 13.34   ~ 965 0
8 [VV2000] J014034.9+234450 QSO 01 40 35.0153477304 +23 44 51.106528824   16.7       ~ 22 0
9 Mrk 1014 Sy1 01 59 50.2534701768 +00 23 40.864244784   16.08 15.87     ~ 606 0
10 NGC 863 Sy2 02 14 33.5604714720 -00 46 00.181845336   14.48 13.81 17.9   ~ 770 0
11 MCG-02-07-024 Sy1 02 30 05.5225590096 -08 59 53.207139372   14.74 14.29 13.981 13.585 ~ 332 0
12 NGC 985 Sy1 02 34 37.882 -08 47 17.02   14.64 14.28 12.9   ~ 449 0
13 6C 032130+340016 BLL 03 24 41.1612813408 +34 10 45.857918460     15.72 13.1   ~ 314 1
14 MCG+01-12-009 Bla 04 33 11.0956735296 +05 21 15.619461552   15.72 15.05 10.08   ~ 2099 2
15 Z 395-23 Sy1 05 16 11.4092471904 -00 08 59.157166920   14.30 13.92     ~ 953 1
16 Z 232-3 Sy1 05 54 53.6080860768 +46 26 21.624853488   15.37 14.62     ~ 563 3
17 IC 450 Sy1 06 52 12.3346265592 +74 25 37.121227716   15.16 14.19     ~ 619 1
18 MCG+09-12-016 Sy1 06 59 38.0990065416 +54 11 47.508060156   15.31 14.61     ~ 135 0
19 Z 286-36 Sy1 07 36 57.0265753824 +58 46 13.432215792   14.77 14.37     ~ 262 0
20 Z 235-30 Sy1 07 42 32.8210670808 +49 48 34.783809768   14.74 14.27     ~ 769 1
21 Ton 3 Sy1 07 43 52.0264388952 +27 12 39.505157316   15.481 15.302 15.696   ~ 41 0
22 2MASS J07505172+2454095 Sy1 07 50 51.7199696160 +24 54 09.354649752   17.45 17.20     ~ 40 0
23 ATO J117.7559+29.2386 Sy1 07 51 01.4234757192 +29 14 19.157680176   17.27 17.25     ~ 58 0
24 Z 207-5 Sy1 07 55 25.2937526808 +39 11 09.913119252   16.45 16.11     ~ 213 0
25 2MASS J07594953+3200238 Sy1 07 59 49.5459451752 +32 00 23.883230736   18.08 17.84     ~ 47 0
26 2MASS J08010140+1848409 Sy1 08 01 01.4077589328 +18 48 40.852761300   17.08 16.88     ~ 46 0
27 SDSS J080112.02+512812.0 Sy1 08 01 12.0257048544 +51 28 12.041945472           ~ 12 0
28 2MASS J08013157+3544362 Sy1 08 01 31.5900857496 +35 44 36.364645932   18.27 17.95     ~ 45 0
29 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 508 0
30 2MASS J08144192+2129186 Sy1 08 14 41.9178118656 +21 29 18.514430124   18.14 17.93     ~ 46 0
31 2MASS J08145606+5325335 Sy1 08 14 56.0951753064 +53 25 33.541909392   17.22 16.92     ~ 45 0
32 NGC 2617 Sy2 08 35 38.7981089496 -04 05 17.901104280   13.6   12.63 13.2 ~ 226 0
33 2MASS J08355346+0553171 Sy1 08 35 53.4636608376 +05 53 17.115084240   17.66 17.39     ~ 47 0
34 MCG+13-07-002 Sy1 08 44 45.2999013720 +76 53 09.465739008     15.7     ~ 201 0
35 2MASS J08453328+4749345 Sy1 08 45 33.2908717032 +47 49 34.530608532   18.20 17.98     ~ 43 0
36 2MASSI J0859463+274534 Sy1 08 59 46.3539100128 +27 45 34.860627540   18.19 17.80     ~ 42 0
37 Z 91-65 Sy1 09 18 25.9971991776 +16 18 19.633269600   14.82 14.20     ~ 293 0
38 Z 121-75 Sy1 09 23 43.0005086832 +22 54 32.576001696   16.23 15.82     ~ 165 0
39 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
40 Ton 1057 Sy1 09 25 54.7145627448 +19 54 05.064888348   16.02 15.89     ~ 187 0
41 LEDA 3095876 Sy1 09 33 02.6851022088 +38 52 28.012487736   18.03 17.72     ~ 51 0
42 2MASS J09392289+3709438 Sy1 09 39 22.9020388272 +37 09 43.946281332   18.01 17.73     ~ 46 0
43 2MASS J09393969+3757058 Sy1 09 39 39.7024584864 +37 57 05.923920852   18.18 17.87     ~ 33 0
44 LEDA 2149945 Sy1 09 50 48.3803143440 +39 26 50.467298496   16.83 16.73     ~ 216 0
45 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 472 0
46 Ton 28 Sy1 10 04 02.6102134920 +28 55 35.329310688   16.17 15.7     ~ 192 0
47 Ton 488 Sy1 10 10 00.6871776552 +30 03 21.574537668   17.35 17.00     ~ 81 0
48 Z 313-11 Sy1 10 19 12.5653238136 +63 58 02.626090176   16.32 16.00     ~ 166 0
49 NGC 3227 Sy1 10 23 30.5765149296 +19 51 54.282206700   12.61 11.79     ~ 1807 2
50 2MASS J10233966+5233496 Sy1 10 23 39.6563706912 +52 33 49.666743000   17.58 17.27     ~ 47 0
51 Mrk 142 Sy1 10 25 31.2786898344 +51 40 34.867889004   16.33 16.12     ~ 330 0
52 2MASS J10261389+5237510 Sy1 10 26 13.9068504216 +52 37 51.304221444   17.96 17.80     ~ 38 0
53 [VV2006] J105935.5+665758 QSO 10 59 35.5026073728 +66 57 57.941837820   17.62 17.45     ~ 29 0
54 [OKM2018] SWIFT J1104.8+7689 Sy1 11 04 13.8611496720 +76 58 58.194549084   15.70 15.72 15.40   ~ 564 1
55 [VV2006] J110527.3+671636 QSO 11 05 27.2581091568 +67 16 36.399651600   17.82 17.58     ~ 28 1
56 NGC 3516 Sy1 11 06 47.4632200800 +72 34 07.298374656   13.12 12.40     ~ 1638 0
57 LEDA 34570 Sy1 11 18 30.2894794680 +40 25 54.068810952   16.34 16.21     ~ 246 0
58 Z 291-51 Sy1 11 18 57.7039218648 +58 03 23.629382172   17.12 16.69     ~ 119 0
59 2MASS J11200742+4235517 Sy1 11 20 07.4313427152 +42 35 51.389354292   17.91 17.69     ~ 36 1
60 2MASS J11243917+4201450 Sy1 11 24 39.1797883104 +42 01 45.014547252   16.45 16.28     ~ 175 0
61 MCG+09-19-073 Sy1 11 25 36.1539761184 +54 22 57.113791824   17.06 16.47     ~ 311 0
62 NGC 3783 Sy1 11 39 01.7096819040 -37 44 19.009642992   12.46 13.43 11.33 12.1 ~ 1765 1
63 Z 186-18 Sy1 11 39 13.9165085280 +33 55 51.148246188   17.38 16.98     ~ 98 0
64 Z 351-69 Sy1 11 45 15.9436381824 +79 40 53.376659220   14.8 15.2     ~ 147 0
65 Mrk 1310 Sy1 12 01 14.3530384560 -03 40 41.015051940   16.31 15.89 14.780   ~ 218 0
66 NGC 4051 Sy1 12 03 09.6101337312 +44 31 52.682601288   11.08 12.92 9.94   ~ 2270 1
67 [VV2006] J120348.1+455950 QSO 12 03 48.0781278720 +45 59 51.029827476   17.71 17.55     ~ 35 0
68 QSO J1204+2754 Bla 12 04 42.1097215992 +27 54 11.869350264   15.64 15.60     ~ 429 0
69 NGC 4151 Sy1 12 10 32.5759813872 +39 24 21.063527532   12.18 11.48     ~ 3938 2
70 Ton 1494 Sy1 12 17 52.1640307824 +33 34 47.276414724   17.47 17.25     ~ 33 0
71 Z 293-9 Sy1 12 17 54.9746101392 +58 39 35.609855652   16.82 16.39     ~ 103 1
72 NGC 4253 Sy1 12 18 26.5163572920 +29 48 46.531535472   14.34 13.57     ~ 1106 1
73 Mrk 50 Sy1 12 23 24.1362367968 +02 40 44.449405212   17.25 16.63     ~ 263 1
74 3C 273 BLL 12 29 06.6998257176 +02 03 08.597629980   13.05 14.830 14.11   ~ 6022 1
75 Z 99-79 Sy1 12 32 03.6223710000 +20 09 29.495834136   15.57 15.30     ~ 526 0
76 NGC 4593 Sy1 12 39 39.4435107024 -05 20 39.034988448   13.95 13.15     ~ 1179 0
77 LEDA 42648 Sy1 12 42 10.6050409800 +33 17 02.662913436   16.45 15.65     ~ 128 0
78 NGC 4748 Sy1 12 52 12.4650934680 -13 24 53.262019944   14.73 14.03 12.82   ~ 287 0
79 ZW VIII 218 Sy1 12 53 37.7126460552 +21 26 18.162585600   16.5 16.36     ~ 28 0
80 LEDA 45656 Sy1 13 09 47.0031619008 +08 19 48.212362524   16.04 15.89     ~ 412 0
81 LEDA 45913 Sy1 13 13 05.7810527568 -11 07 42.369955428   15.48 15.15 13.4   ~ 159 0
82 2MASS J13234951+6541480 Sy1 13 23 49.5182430360 +65 41 48.164463600   16.01 15.84     ~ 185 1
83 MCG-06-30-015 Sy1 13 35 53.7691256160 -34 17 44.160716796   13.89 13.61 8.9   ~ 1559 0
84 LEDA 84044 Sy1 13 41 12.8835794640 -14 38 40.247801448   15.02 14.63 11.5   ~ 98 0
85 NGC 5273 Sy1 13 42 08.3801616672 +35 39 15.467518836   14.01 13.12     ~ 510 0
86 Z 336-28 Sy1 13 53 03.4348964112 +69 18 29.410910460   15.15 14.46     ~ 812 1
87 Ton 182 Sy1 14 05 16.2178674936 +25 55 34.117540788   15.42 15.34     ~ 268 0
88 SDSS J140518.02+531530.1 QSO 14 05 18.0305000280 +53 15 30.042100260   19.62 19.34     ~ 42 0
89 PG 1404+226 Sy1 14 06 21.8900886888 +22 23 46.515550056   16.62 16.42     ~ 254 0
90 LEDA 2816079 Sy1 14 07 59.0784146448 +53 47 59.773125336   19.13 18.67     ~ 53 0
91 SDSS J140812.10+535303.2 Sy1 14 08 12.1016706432 +53 53 03.312095748   19.23 18.73     ~ 48 0
92 SDSS J140904.42+540344.2 QSO 14 09 04.428 +54 03 44.25           ~ 30 0
93 SDSS J141004.27+523141.0 QSO 14 10 04.2819896616 +52 31 41.012813892           ~ 31 0
94 SDSS J141018.04+532937.4 QSO 14 10 18.0486524904 +53 29 37.427011728           ~ 45 0
95 [HB91] 1408+524 Sy2 14 10 31.3393231032 +52 15 33.771549852   20.6       ~ 37 0
96 SDSS J141041.25+531848.9 QSO 14 10 41.2515366480 +53 18 48.984436440           ~ 50 0
97 SDSS J141112.71+534507.1 QSO 14 11 12.7192081512 +53 45 07.128522576           ~ 38 0
98 SDSS J141115.18+515208.9 QSO 14 11 15.1902354720 +51 52 09.001513020           ~ 38 0
99 CXOMP J141123.4+521331 Sy1 14 11 23.4203924520 +52 13 31.745804700   20.04 19.85 19.65   ~ 49 0
100 SDSS J141135.88+515004.5 QSO 14 11 35.8810253781 +51 50 04.514634821           ~ 29 0
101 SDSS J141147.08+515619.9 Sy1 14 11 47.0636811264 +51 56 19.763834712           ~ 31 0
102 SDSS J141214.20+532546.7 QSO 14 12 14.1962907552 +53 25 46.747498116   19.40 19.29     ~ 60 0
103 SDSS J141314.97+530139.4 QSO 14 13 14.972 +53 01 39.43           ~ 21 0
104 SDSS J141318.96+543202.4 QSO 14 13 18.9579698832 +54 32 02.356517688   19.44 19.20     ~ 50 0
105 7C 141138.89+531924.00 Bla 14 13 24.2736244056 +53 05 26.923588440   21.06 20.40 18.4   ~ 73 1
106 LEDA 50824 Sy1 14 13 48.3306274368 +44 00 14.003371296   14.99 14.99     ~ 402 0
107 SDSS J141417.12+515722.6 QSO 14 14 17.127 +51 57 22.60           ~ 38 0
108 SDSS J141532.35+524906.0 Sy1 14 15 32.3456828280 +52 49 05.843920080           ~ 28 0
109 CSO 618 Sy1 14 15 35.9424638256 +48 35 43.594435320   18.58 18.12     ~ 30 0
110 SDSS J141606.95+530929.7 QSO 14 16 06.9546498648 +53 09 29.729183760           ~ 28 0
111 2MASS J14162560+5354386 Sy1 14 16 25.7092089912 +53 54 38.527378416   19.68 19.35     ~ 47 0
112 SDSS J141645.15+542540.7 QSO 14 16 45.1579444704 +54 25 40.766125116           ~ 39 0
113 SDSS J141645.57+534447.0 Sy1 14 16 45.5975511072 +53 44 46.810553640           ~ 45 0
114 LEDA 51016 Sy1 14 17 00.8224797456 +44 56 06.336360024   16.93 16.63     ~ 275 0
115 SDSS J141706.67+514340.2 Sy1 14 17 06.6808720392 +51 43 40.040388300           ~ 34 0
116 SDSS J141712.30+515645.6 Sy1 14 17 12.296 +51 56 45.52           ~ 27 0
117 3XMM J141724.5+523025 Sy1 14 17 24.5951767656 +52 30 24.769792728   20.226 20.382 19.992 19.664 ~ 69 0
118 SDSS J141729.27+531826.5 QSO 14 17 29.2745483352 +53 18 26.482835124           ~ 34 0
119 NGC 5548 Sy1 14 17 59.5400291832 +25 08 12.603122268   14.35 13.73     ~ 2895 0
120 [VV2006] J141856.2+535845 QSO 14 18 56.1948165888 +53 58 44.981755896   18.90 18.66     ~ 44 0
121 SDSS J141859.74+521809.6 QSO 14 18 59.7550670352 +52 18 09.629358624           ~ 28 0
122 [VV2006c] J141923.4+542201 Sy1 14 19 23.3730610440 +54 22 01.772596668   20.56 20.03     ~ 37 0
123 SDSS J141941.10+533649.6 QSO 14 19 41.1077171520 +53 36 49.616049636           ~ 38 0
124 SDSS J141952.23+531340.9 QSO 14 19 52.2342450840 +53 13 40.909706400           ~ 26 0
125 SDSS J141955.62+534007.1 QSO 14 19 55.6130040744 +53 40 07.093967575           ~ 34 0
126 SDSS J142010.24+524029.6 QSO 14 20 10.2456651000 +52 40 29.556547392           ~ 37 0
127 SDSS J142023.88+531605.0 QSO 14 20 23.8816001160 +53 16 04.992878892   20.70   20.63 20.63 ~ 30 0
128 SDSS J142038.52+532416.4 QSO 14 20 38.5250652888 +53 24 16.537076712           ~ 38 0
129 SDSS J142039.79+520359.7 QSO 14 20 39.7895539416 +52 03 59.811481224           ~ 40 0
130 SDSS J142043.52+523611.4 QSO 14 20 43.5322066176 +52 36 11.400045804           ~ 34 0
131 SDSS J142049.28+521053.3 QSO 14 20 49.2789034704 +52 10 53.363037216           ~ 36 0
132 [VV2006] J142052.4+525621 QSO 14 20 52.4389889472 +52 56 22.388952768   18.43 18.30 17.96 17.90 ~ 61 0
133 SDSS J142103.53+515819.4 Sy1 14 21 03.5250360240 +51 58 19.514712036   20.23 19.80     ~ 38 0
134 SDSS J142112.29+524147.2 QSO 14 21 12.2898077808 +52 41 47.166486756           ~ 33 0
135 Anon J142135+5231 Sy1 14 21 35.9040497640 +52 31 38.836417944   20.16 19.58 19.23 18.87 ~ 47 2
136 SDSS J142417.22+530208.8 QSO 14 24 17.224 +53 02 08.87           ~ 25 0
137 Mrk 1383 Sy1 14 29 06.5720038632 +01 17 06.155007252   15.21 14.87     ~ 494 0
138 2MASS J14294306+4747262 Sy1 14 29 43.0739786592 +47 47 26.217623904   17.29 16.97     ~ 195 0
139 Z 296-15 Sy1 14 36 22.0820611632 +58 47 39.394934844   14.19 13.79     ~ 592 0
140 Mrk 478 Sy1 14 42 07.4714418744 +35 26 22.938625500   14.91 14.58     ~ 567 1
141 2MASX J14510879+2709272 Sy1 14 51 08.7647938560 +27 09 26.962707132   15.01 15.01     ~ 239 0
142 IRAS F14541+3813 Sy1 14 56 08.6296226904 +38 00 38.595497868   18.00 17.80     ~ 39 1
143 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 701 0
144 Z 48-115 Sy1 15 05 56.5521472536 +03 42 26.339214780   15.80 15.50     ~ 159 0
145 LEDA 2816140 Sy1 15 19 21.6700337592 +59 08 23.720182584   16.14 15.94     ~ 65 0
146 LEDA 54782 Sy1 15 21 14.2570766112 +22 27 43.827693336   16.09 16.09     ~ 142 0
147 2MASS J15262403+2754522 Sy1 15 26 24.0303384576 +27 54 52.135990164   17.11 16.89     ~ 22 0
148 NGC 5940 Sy1 15 31 18.0815283384 +07 27 27.842445432   15.56 14.90     ~ 214 0
149 Mrk 290 Sy1 15 35 52.4031021552 +57 54 09.515660508   15.55 15.27     ~ 575 0
150 Mrk 486 Sy1 15 36 38.4011947776 +54 33 33.215039244   15.21 14.78     ~ 292 1
151 LEDA 3096441 Sy1 15 40 04.2498160896 +35 50 50.130145176   17.64 17.42     ~ 37 0
152 ICRF J154743.5+205216 Sy1 15 47 43.5376371336 +20 52 16.612810320   16.80 16.69 15.70   ~ 521 1
153 LEDA 56356 Sy1 15 54 44.5798403976 +08 22 21.412038576   16.38 16.16     ~ 132 0
154 Z 195-3 Sy1 15 59 09.6231720696 +35 01 47.561352852   15.69 15.06     ~ 346 0
155 Mrk 876 Sy1 16 13 57.1795021224 +65 43 09.952685328   16.03 15.49     ~ 620 0
156 Ton 256 Sy1 16 14 13.2050129832 +26 04 16.221218880   16.06 16.50     ~ 282 1
157 2MASS J16191124+5011092 Sy1 16 19 11.2460994024 +50 11 09.176573292   18.05 17.75     ~ 30 0
158 Mrk 877 Sy1 16 20 11.2799789400 +17 24 27.515242152   15.79 15.39     ~ 286 0
159 QSO B1626+5529 Sy1 16 27 56.1123628752 +55 22 31.559061504   15.79 15.68     ~ 232 1
160 MCG+05-40-026 Sy1 17 01 07.7786859408 +29 24 24.583886064   16.63 15.78     ~ 106 1
161 IRAS 17002+5153 Sy1 17 01 24.8265469104 +51 49 20.447878836   15.49 15.12     ~ 401 0
162 Z 173-14 Sy1 18 35 03.3896172576 +32 41 46.855964616   16.50 15.39 10.50   ~ 688 1
163 3C 390.3 Bla 18 42 08.9904975672 +79 46 17.127835104   16.06 15.38     ~ 1381 1
164 2MASX J18530389+2750275 Sy1 18 53 03.8648360160 +27 50 27.840599916     12.50     ~ 31 1
165 Z 229-15 Sy1 19 05 25.9385931648 +42 27 39.759455520   15.4       ~ 146 0
166 2MASS J19352118+5314119 QSO 19 35 21.1813187880 +53 14 11.809763016   16.5   15.8   ~ 6 0
167 NGC 6814 Sy1 19 42 40.5862186152 -10 19 25.108718844   15.33 14.21 11.7 11.3 ~ 866 0
168 LEDA 3096594 Sy1 20 44 04.2555266496 +28 33 09.404396928           ~ 52 1
169 Mrk 509 Sy1 20 44 09.7504483224 -10 43 24.727155528   13.35 13.12 10.7   ~ 1370 0
170 Mrk 1513 Sy1 21 32 27.8162556672 +10 08 19.252365396   14.92 14.64     ~ 651 0
171 QSO B2209+184 BLL 22 11 53.8888927344 +18 41 49.861248288   16.09 15.44 11.96   ~ 187 2
172 4C 11.72 BLL 22 54 10.4214226080 +11 36 38.748083760   16.02 15.82     ~ 351 1
173 LEDA 3096710 Sy1 22 56 36.4606611288 +05 25 17.097921120   16.2 16.2     ~ 44 0
174 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
175 4C -01.61 BLL 23 51 56.1224889360 -01 09 13.315371768   16.83 16.59     ~ 380 1

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