2023ApJ...950...97H

Query : 2023ApJ...950...97H

2023ApJ...950...97H - Astrophys. J., 950, 97 (2023/June-3)

Shedding New Light on Weak Emission-line Quasars in the C IV-Hβ Parameter Space.

HA T., DIX C., MATTHEWS B.M., SHEMMER O., BROTHERTON M.S., MYERS A.D., RICHARDS G.T., MAITHIL J., ANDERSON S.F., BRANDT W.N., DIAMOND-STANIC A.M., FAN X., GALLAGHER S.C., GREEN R., LIRA P., LUO B., NETZER H., PLOTKIN R.M., RUNNOE J.C., SCHNEIDER D.P., STRAUSS M.A., TRAKHTENBROT B. and WU J.

Abstract (from CDS):

Weak emission-line quasars (WLQs) are a subset of type 1 quasars that exhibit extremely weak Lyα + N Vλ1240 and/or C IVλ1549 emission lines. We investigate the relationship between emission-line properties and accretion rate for a sample of 230 “ordinary” type 1 quasars and 18 WLQs at z < 0.5 and 1.5 < z < 3.5 that have rest-frame ultraviolet and optical spectral measurements. We apply a correction to the Hβ-based black hole mass (MBH) estimates of these quasars using the strength of the optical Fe II emission. We confirm previous findings that WLQs' MBH values are overestimated by up to an order of magnitude using the traditional broad-emission-line region size-luminosity relation. With this MBH correction, we find a significant correlation between Hβ-based Eddington luminosity ratios and a combination of the rest-frame C IV equivalent width and C IV blueshift with respect to the systemic redshift. This correlation holds for both ordinary quasars and WLQs, which suggests that the two-dimensional C IV parameter space can serve as an indicator of accretion rate in all type 1 quasars across a wide range of spectral properties.

Abstract Copyright: © 2023. The Author(s). Published by the American Astronomical Society.

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

VizieR on-line data: <Available at CDS (J/ApJ/950/97): table1.dat table2.dat>

Simbad objects: 254

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Number of rows : 254
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 SDSS J001018.88+280932.5 QSO 00 10 18.884 +28 09 32.59           ~ 4 0
3 SDSS J001453.20+091217.7 QSO 00 14 53.2070601384 +09 12 17.747204292           ~ 16 0
4 SDSS J001813.29+361058.5 QSO 00 18 13.3024481112 +36 10 58.603270404           ~ 5 0
5 [VV96] J001914.4+155556 QSO 00 19 14.4662520288 +15 55 56.010030024   18.51 18.31     ~ 39 0
6 SDSS J002634.46+274015.5 QSO 00 26 34.4675604960 +27 40 15.567534624           ~ 10 0
7 LEDA 1790 Sy1 00 29 13.7012449608 +13 16 03.947778264   15.70 15.41     ~ 474 0
8 LBQS 0027-0214 QSO 00 30 01.1093795352 -01 57 43.521373296     18.8     ~ 15 0
9 [VV2006] J003416.6+002241 QSO 00 34 16.6131670512 +00 22 41.118342528   17.75 17.53     ~ 37 0
10 SDSS J003853.15+333044.3 QSO 00 38 53.155 +33 30 44.37           ~ 4 0
11 SDSS J004710.48+163106.5 QSO 00 47 10.482 +16 31 06.55           ~ 4 0
12 QSO B0044+0131 QSO 00 47 19.7206942656 +01 48 13.970547252   17 18.3     ~ 20 0
13 Mrk 1148 Sy1 00 51 54.7633670088 +17 25 58.508879484   16.44 15.96     ~ 176 0
14 QSO B0049+014 QSO 00 52 33.6727671792 +01 40 40.897974288   17 17     ~ 55 0
15 SDSS J005307.71+191022.7 QSO 00 53 07.7152124112 +19 10 22.792379880           ~ 7 0
16 Mrk 1502 Sy1 00 53 34.9331107632 +12 41 35.929269132   14.41 14.03     ~ 1242 1
17 LEDA 3237 Sy1 00 54 52.1183662680 +25 25 38.983241532     15.42     ~ 421 0
18 SDSS J010113.72+032427.0 QSO 01 01 13.7276445504 +03 24 27.147153600           ~ 12 0
19 SDSS J010447.39+101031.6 QSO 01 04 47.4037330392 +10 10 31.668379320           ~ 12 0
20 SDSS J010500.72+194230.4 QSO 01 05 00.7227872112 +19 42 30.564829188           ~ 13 0
21 SDSS J010615.93+101043.0 QSO 01 06 15.9384334176 +10 10 43.087455336           ~ 12 0
22 ICRF J010643.2-031536 QSO 01 06 43.2286148400 -03 15 36.296670132           ~ 28 0
23 SDSS J011538.72+242446.0 QSO 01 15 38.7197342832 +24 24 46.092941172           ~ 8 0
24 SDSS J013113.25+085245.5 QSO 01 31 13.2569378688 +08 52 45.396082020           ~ 13 0
25 [VV2006] J013136.5+130330 QSO 01 31 36.4449207960 +13 03 31.023691452   18.28 17.91     ~ 37 0
26 2MASS J01341782-0050362 QSO 01 34 17.8134682248 -00 50 36.232800072           ~ 22 0
27 SDSS J013647.96-062753.6 QSO 01 36 47.9609091144 -06 27 53.737027272           ~ 11 0
28 SDSS J014128.26+070606.1 QSO 01 41 28.2640076688 +07 06 06.123089556           ~ 15 0
29 SDSS J014932.06+152754.0 QSO 01 49 32.0657913792 +15 27 53.966038320           ~ 12 0
30 Mrk 1014 Sy1 01 59 50.2534701768 +00 23 40.864244784   16.08 15.87     ~ 606 0
31 QSO J0203-0910 QSO 02 03 29.8608261360 -09 10 20.416416024   18.73 18.47     ~ 29 0
32 [VV2006] J021259.3+132618 QSO 02 12 59.2119430632 +13 26 18.850677432   18.40 18.16     ~ 27 0
33 [VV2006] J035151.0-061326 QSO 03 51 50.9768489976 -06 13 26.438498652   18.19 17.94     ~ 26 0
34 2MASS J07251754+4345536 QSO 07 25 17.5266541968 +43 45 53.395900704   17.98 17.74     ~ 22 0
35 QSO J0729+2524 QSO 07 29 28.4824005288 +25 24 51.859037916   18.03 17.66     ~ 24 0
36 2MASS J07313220+4613466 QSO 07 31 32.1854041992 +46 13 46.989090480   19.11 18.77     ~ 18 0
37 2MASS J07390093+4851590 QSO 07 39 00.9058262640 +48 51 59.013255168   18.51 18.25     ~ 23 0
38 2MASS J07391366+4618585 QSO 07 39 13.6547102232 +46 18 58.561791876   18.21 17.92     ~ 25 0
39 [VV2006] J074941.1+262716 QSO 07 49 41.1604647960 +26 27 15.949388304   18.16 17.93     ~ 31 0
40 SDSS J075115.43+505439.1 QSO 07 51 15.4360740096 +50 54 39.200408316           ~ 9 0
41 SDSS J075136.36+432732.4 QSO 07 51 36.3678697584 +43 27 32.440342644           ~ 12 0
42 [VV2006] J075405.0+280340 QSO 07 54 05.0836430712 +28 03 39.568349808   18.08 17.96     ~ 35 0
43 [VV2006] J075547.8+220450 QSO 07 55 47.8418192424 +22 04 50.226382164   18.15 17.94     ~ 46 0
44 QSO J0801+5210 QSO 08 01 17.7968016048 +52 10 34.598421012   17.41 17.04     ~ 67 0
45 [VV2006] J080118.0+333411 QSO 08 01 17.9225297064 +33 34 11.989814628   18.47 18.24     ~ 32 0
46 QSO J0804+2516 QSO 08 04 13.6609765200 +25 16 33.918226248   18.54 18.28     ~ 40 0
47 2MASS J08101947+0950408 QSO 08 10 19.4812289640 +09 50 40.879874688   18.62 18.32     ~ 15 0
48 [VV2000] J081057.0+120914 QSO 08 10 56.9656118016 +12 09 14.938419312   18.03 17.82     ~ 32 0
49 2MASS J08105865+7602424 Sy1 08 10 58.6641543864 +76 02 42.450451260   15.03 14.71     ~ 508 0
50 [VV2006] J081127.4+461813 QSO 08 11 27.4416792312 +46 18 12.893200488   17.73 17.45     ~ 39 0
51 [VV2006] J081410.8+443707 QSO 08 14 10.7634566400 +44 37 06.897479196   18.66 18.44     ~ 38 0
52 2MASS J08155835+1540552 QSO 08 15 58.3580549496 +15 40 55.290852228   18.13 17.96     ~ 23 0
53 2MASS J08194059+0823581 QSO 08 19 40.5774658200 +08 23 58.033639752   19.59 19.13     ~ 30 0
54 [VV2000] J082507.7+360412 QSO 08 25 07.6695505320 +36 04 11.152959960   17.52 17.22     ~ 38 0
55 [VV2006] J082603.3+342800 QSO 08 26 03.3270088392 +34 28 00.720138720   18.28 17.98     ~ 38 0
56 2MASS J08264466+1635490 QSO 08 26 44.6630030880 +16 35 49.076802312   18.04 17.86     ~ 26 0
57 [VV2006] J082736.9+061812 QSO 08 27 36.8944161528 +06 18 12.142094364   18.05 17.79     ~ 27 0
58 [VV2000] J083255.7+182301 QSO 08 32 55.6343641104 +18 23 00.738074652   17.95 17.54     ~ 34 0
59 [VV2006] J083417.2+354833 QSO 08 34 17.1247235736 +35 48 33.131029320   17.35 17.11     ~ 36 0
60 SDSS J083650.86+142539.0 QSO 08 36 50.8663794504 +14 25 39.019615968   19.55 19.29     ~ 20 0
61 QSO B0837+109 QSO 08 40 17.8827090408 +10 34 28.944945084   18.77 18.48     ~ 45 1
62 US 1443 QSO 08 40 29.9710190952 +46 51 13.731882156   17.40 17.20     ~ 46 0
63 MCG+13-07-002 Sy1 08 44 45.2999013720 +76 53 09.465739008     15.7     ~ 201 0
64 [VV2006] J084526.8+550546 QSO 08 45 26.7572738880 +55 05 46.862797560   18.19 17.95     ~ 30 0
65 Ton 951 Sy1 08 47 42.4485615096 +34 45 04.482515304   14.83 14.50     ~ 487 0
66 2MASS J08484609+6112348 QSO 08 48 46.1001728544 +61 12 34.848030816   17.37 17.16     ~ 25 0
67 2MASS J08533737+1218004 QSO 08 53 37.3662129336 +12 18 00.370491372   18.20 17.88     ~ 24 0
68 [VV2006] J085344.1+354104 QSO 08 53 44.1720762168 +35 41 04.556358456   18.87 18.40     ~ 25 0
69 [VV2006] J085443.1+075223 QSO 08 54 43.1035639584 +07 52 23.220902532   18.40 18.19     ~ 26 0
70 [VV2006] J085856.0+015219 QSO 08 58 56.0061465840 +01 52 19.398812412   18.32 17.95     ~ 40 0
71 2MASS J08594684+6037021 QSO 08 59 46.7888922936 +60 37 02.165503872   18.61 18.35     ~ 20 0
72 [VV2006] J090247.5+304121 QSO 09 02 47.5716210456 +30 41 20.772302352   18.08 17.82     ~ 29 0
73 SDSS J090646.98+174046.8 QSO 09 06 46.9852734432 +17 40 46.820503920   17.86 17.66     ~ 25 0
74 2MASS J09070987+2506208 QSO 09 07 09.8881946616 +25 06 20.802494808   19.06 18.63     ~ 28 0
75 US 2348 QSO 09 07 10.3609233384 +43 00 00.205144704   17.60 17.43     ~ 33 0
76 2MASS J09194134+2535385 QSO 09 19 41.2656101496 +25 35 37.722650892   18.61 18.42     ~ 29 0
77 2MASS J09221604+1605266 QSO 09 22 16.0422791280 +16 05 26.545267788   18.57 18.47     ~ 21 0
78 [VV2006] J092325.3+453222 QSO 09 23 25.2578054184 +45 32 22.212836016   18.80 18.34     ~ 34 0
79 2MASS J09245666+3053547 QSO 09 24 56.6694573792 +30 53 54.768991200   19.64 18.93     ~ 30 0
80 Mrk 110 Sy1 09 25 12.8479065576 +52 17 10.386311208   16.82 16.41     ~ 681 1
81 2MASS J09252325+2141196 QSO 09 25 23.2373172288 +21 41 19.788504072   18.78 18.62     ~ 20 0
82 Ton 1057 Sy1 09 25 54.7145627448 +19 54 05.064888348   16.02 15.89     ~ 187 0
83 [VV2006] J092555.0+490338 QSO 09 25 55.0600982736 +49 03 38.227988304   19.16 18.86     ~ 35 0
84 Z 62-35 Sy1 09 26 03.2694421008 +12 44 03.732389268   15.15 14.60     ~ 359 0
85 [VV2006] J092943.0+064603 QSO 09 29 42.9802825488 +06 46 04.219151736   17.96 17.76     ~ 30 0
86 [VV2000] J093534.0+235720 QSO 09 35 33.8857990392 +23 57 20.515868784   18.33 18.16     ~ 28 0
87 2MASS J09414017+3257031 QSO 09 41 40.1679469560 +32 57 03.210027948   20.26 19.55     ~ 28 0
88 [VV2006] J094214.4+034100 QSO 09 42 14.4014511552 +03 41 00.379895568   19.02 18.59     ~ 26 0
89 2MASS J09434699+6908186 QSO 09 43 47.0289286200 +69 08 18.490875864   19.02 18.56     ~ 14 0
90 [VV2006] J094534.0+100950 QSO 09 45 33.9892793712 +10 09 50.100934932   18.51 18.16     ~ 57 0
91 QSO J0946+2744 BLL 09 46 02.3151856512 +27 44 07.103916924   17.71 17.36     ~ 43 0
92 SDSS J094637.83-012411.5 QSO 09 46 37.8329410680 -01 24 11.634286068           ~ 17 0
93 [VV2006] J094647.0+392718 QSO 09 46 46.9439086008 +39 27 19.020463776   18.27 17.93     ~ 40 0
94 2MASS J09464861+1718278 QSO 09 46 48.6046024416 +17 18 27.806866524   18.58 18.45     ~ 22 0
95 2MASS J09504745+1944465 QSO 09 50 47.4514317240 +19 44 46.243076208   18.37 18.11     ~ 20 0
96 LEDA 2149945 Sy1 09 50 48.3803143440 +39 26 50.467298496   16.83 16.73     ~ 216 0
97 2MASS J09505875+2634247 QSO 09 50 58.7669541072 +26 34 24.710674476   18.31 18.12     ~ 21 0
98 [VV2006] J095330.3+353222 QSO 09 53 30.3619077504 +35 32 23.111278044   18.42 18.17     ~ 33 0
99 2MASS J09554429+1825464 QSO 09 55 44.2540065600 +18 25 46.897855716   19.34 18.78     ~ 21 0
100 [VV2000] J095555.7+351653 QSO 09 55 55.6835211216 +35 16 52.709342736     18.46     ~ 35 0
101 PG 0953+414 Sy1 09 56 52.3931554992 +41 15 22.211247636 14.710 15.611 15.546 15.294 14.720 ~ 472 0
102 2MASS J09570783+1847401 QSO 09 57 07.8267530928 +18 47 39.902675820   18.38 18.10     ~ 21 0
103 [VV2006] J095823.1+371218 QSO 09 58 23.0656325040 +37 12 18.327709404   18.20 17.92     ~ 28 0
104 QSO J0958+1202 QSO 09 58 52.1994218616 +12 02 45.038331528   18.24 17.91     ~ 129 0
105 [VV2006] J100212.6+520800 QSO 10 02 12.6369516864 +52 08 00.289129668   18.48 18.26     ~ 30 0
106 QSO B1006-023 QSO 10 08 50.0629369008 -02 38 31.703618760   18.90 18.6     ~ 24 0
107 [VV2006] J101106.8+114759 QSO 10 11 06.7429034424 +11 47 59.511101964   18.86 18.66     ~ 28 0
108 QSO B1011-040 Sy1 10 14 20.6738908080 -04 18 40.372940484   15.49 15.5     ~ 157 0
109 [VV2006] J101425.1+032003 QSO 10 14 25.1098684848 +03 20 03.743834748   18.41 18.07     ~ 24 0
110 [VV2006] J101429.6+481938 QSO 10 14 29.5654893696 +48 19 38.371891728   17.67 17.48     ~ 32 0
111 2MASS J10145491+0033374 Sy1 10 14 54.9035635608 +00 33 37.366161048   20.23 18.94 16.104   ~ 169 0
112 2MASS J10172424+3334033 QSO 10 17 24.2643927720 +33 34 03.333331884   18.36 18.13     ~ 22 0
113 Mrk 142 Sy1 10 25 31.2786898344 +51 40 34.867889004   16.33 16.12     ~ 330 0
114 2MASS J10253771+2115092 QSO 10 25 37.7007769656 +21 15 09.116159616   18.38 18.20     ~ 20 0
115 [VV2006] J102731.5+541809 QSO 10 27 31.4925626976 +54 18 09.794901420   18.05 17.77     ~ 29 0
116 [VV2000] J102907.1+651024 QSO 10 29 07.0954097688 +65 10 24.665696796   17.31 17.03 16.4   ~ 38 0
117 PB 337 QSO 10 32 09.7866236280 +38 56 30.589239372   17.73 17.58     ~ 29 0
118 SDSS J103236.98+230554.1 QSO 10 32 36.9731886360 +23 05 54.157874352           ~ 11 0
119 [VV2006] J104018.5+572448 QSO 10 40 18.5254742280 +57 24 48.137538168   19.34 18.84     ~ 43 0
120 PB 538 QSO 10 43 30.1039457808 +44 10 51.590241192   18.11 17.87     ~ 29 0
121 SDSS J104336.73+494707.6 QSO 10 43 36.7304051016 +49 47 07.628665452           ~ 9 0
122 [VV2000] J104716.5+360654 QSO 10 47 16.5093307080 +36 06 53.996736384   18.21 18.14     ~ 36 0
123 [VV2006] J104743.6+661830 QSO 10 47 43.5720456984 +66 18 30.601278000   17.97 17.75     ~ 30 0
124 [VV2000] J104911.4+495113 QSO 10 49 11.3494224432 +49 51 13.688915796   17.57 17.20     ~ 35 0
125 QSO B1047+550 QSO 10 50 45.7173070368 +54 47 19.251780108   17.13 16.98     ~ 51 0
126 QSO B1048+342 Sy1 10 51 43.8916339296 +33 59 26.683392840   17.11 16.79     ~ 210 0
127 PG 1049-005 Sy1 10 51 51.4474066944 -00 51 17.707987476   15.98 15.78     ~ 188 0
128 QSO J1058+5807 QSO 10 59 02.0514234000 +58 08 48.668376228   18.38 18.13     ~ 52 0
129 SDSS J105926.43+062227.4 PaG 10 59 26.43624 +06 22 27.8400   18.05 17.75     ~ 32 0
130 [VV2000] J110516.5+200013 QSO 11 05 16.6902694704 +20 00 13.824195624   17.1       ~ 23 0
131 [VV2006] J110735.6+642008 QSO 11 07 35.5782756360 +64 20 08.672382132   17.75 17.53     ~ 35 0
132 [VV2006] J110810.8+014140 QSO 11 08 10.8667561128 +01 41 40.767330012   18.50 17.98     ~ 30 0
133 QSO J1111+1336 QSO 11 11 19.1031731280 +13 36 03.822328512   18.59 17.96     ~ 47 0
134 LEDA 34449 Sy1 11 17 06.3989076960 +44 13 33.324039480   16.32 16.12     ~ 265 1
135 LEDA 34570 Sy1 11 18 30.2894794680 +40 25 54.068810952   16.34 16.21     ~ 246 0
136 2MASS J11185003+3513117 QSO 11 18 50.0146825128 +35 13 11.777769048   17.3 17.78 17.8   ~ 31 0
137 Ton 1388 Sy1 11 19 08.6786220240 +21 19 17.987085948   14.91 14.80     ~ 492 0
138 IC 2746 Sy2 11 21 47.1179115936 +11 44 18.909849876   15.38 14.93     ~ 234 0
139 2MASS J11243917+4201450 Sy1 11 24 39.1797883104 +42 01 45.014547252   16.45 16.28     ~ 175 0
140 [VV2006] J112726.9+601019 QSO 11 27 26.8157391000 +60 10 20.238717720   17.94 17.69     ~ 29 0
141 Mrk 1298 Sy1 11 29 16.7288400936 -04 24 07.246460520   14.97 14.61     ~ 224 1
142 [VV2006] J113621.1+005021 QSO 11 36 21.0495764136 +00 50 21.261413508   19.50 18.78     ~ 39 0
143 SDSS J113747.64+391941.5 QSO 11 37 47.6437010904 +39 19 41.456900676   19.89 19.43     ~ 26 0
144 3XMM J114153.3+021924 BLL 11 41 53.3433799320 +02 19 24.332806200   19.91 18.97     ~ 44 0
145 2MASS J11421223+2332505 QSO 11 42 12.2421078672 +23 32 50.495318556   17.33 17.15     ~ 21 0
146 2MASS J11435032+3629109 QSO 11 43 50.3094129984 +36 29 11.434163244   17.85 17.65     ~ 33 0
147 2MASS J11470524+0839005 QSO 11 47 05.2394665440 +08 39 00.574430004   19.41 18.89     ~ 35 1
148 SDSS J114711.79+084029.6 QSO 11 47 11.7869621952 +08 40 29.498947716           ~ 11 0
149 2MASS J11490271+1443282 QSO 11 49 02.7093962040 +14 43 28.079168268   18.22 18.03     ~ 24 0
150 SDSS J114907.15+004104.3 QSO 11 49 07.1513394792 +00 41 04.459644708           ~ 18 0
151 SDSS J114927.90+432727.9 QSO 11 49 27.9063532944 +43 27 27.918687096           ~ 10 0
152 LEDA 37161 Sy1 11 52 03.5494748736 -11 22 24.091043304   13.7 15.5 12.5   ~ 138 0
153 2MASS J11534927+1128306 Sy1 11 53 49.2707664888 +11 28 30.403025688   16.87 16.71     ~ 133 1
154 QSO J1204+2754 Bla 12 04 42.1097215992 +27 54 11.869350264   15.64 15.60     ~ 429 0
155 2MASS J12131401+0807037 QSO 12 13 14.0275884312 +08 07 03.621692820   18.64 18.41     ~ 32 0
156 PB 3894 Sy1 12 14 17.6738687784 +14 03 13.182723144   14.46 14.19     ~ 873 0
157 [VV2006] J121519.4+424850 QSO 12 15 19.4309544744 +42 48 51.043096296   18.11 18.00     ~ 32 0
158 [VV2000] J121810.9+241410 QSO 12 18 10.9850992152 +24 14 10.890456468   16.8       ~ 29 0
159 PG 1216+069 Sy1 12 19 20.9318278680 +06 38 38.467059252   15.68 15.65     ~ 302 0
160 [VV2006] J122046.1+455442 QSO 12 20 46.0596045960 +45 54 42.094485756   18.05 17.72     ~ 34 0
161 2MASS J12270947+3107489 QSO 12 27 09.4797369480 +31 07 49.352022696   18.54 18.24     ~ 25 0
162 [VV98] J122938.5+462431 QSO 12 29 38.6150842896 +46 24 30.497594688   18.14 17.97     ~ 15 0
163 Z 99-79 Sy1 12 32 03.6223710000 +20 09 29.495834136   15.57 15.30     ~ 526 0
164 [VV98] J123514.6+462904 QSO 12 35 14.6483420232 +46 29 04.043172480   18.57 18.35     ~ 30 0
165 SDSS J123743.05+630145.1 BLL 12 37 43.0846910328 +63 01 44.856023412   20.70 19.49     ~ 47 0
166 LBQS 1244+0238 Sy1 12 46 35.2527826632 +02 22 08.782546368   16.57 16.37     ~ 313 0
167 2MASS J12515045+1143409 QSO 12 51 50.4497019288 +11 43 40.814301468   17.92 17.78     ~ 27 0
168 [VV98] J125200.0+500206 QSO 12 51 59.9095108464 +50 02 03.629822784   18.07 17.75     ~ 20 0
169 LB 2522 Sy1 13 01 12.9250750776 +59 02 06.693816732   16.04 15.89     ~ 298 0
170 LEDA 45656 Sy1 13 09 47.0031619008 +08 19 48.212362524   16.04 15.89     ~ 412 0
171 Ton 1565 Bla 13 12 17.7526981968 +35 15 21.086467128   15.45 15.64 14.2   ~ 292 1
172 LEDA 45913 Sy1 13 13 05.7810527568 -11 07 42.369955428   15.48 15.15 13.4   ~ 159 0
173 2MASS J13234951+6541480 Sy1 13 23 49.5182430360 +65 41 48.164463600   16.01 15.84     ~ 185 1
174 2MASS J13284501+5102260 QSO 13 28 45.0120490128 +51 02 25.876260924   19.74 19.08     ~ 31 0
175 QSO B1341+2611 QSO 13 43 41.9881129080 +25 56 52.830525300   18.05 17.60     ~ 29 0
176 Ton 730 Sy1 13 43 56.7435190440 +25 38 47.638868604   16.48 16.6     ~ 131 0
177 2XMM J135315.8+634546 Sy1 13 53 15.8311116864 +63 45 45.683126676   14.54 14.28     ~ 404 1
178 Mrk 662 Sy1 13 54 06.4281510312 +23 25 49.346507964   16.06 15.37     ~ 115 0
179 PB 4142 Sy1 13 54 35.6874184872 +18 05 17.504491992   16.84 16.68     ~ 237 1
180 [VV2000] J135908.3+305830 QSO 13 59 08.3633412048 +30 58 30.812100780   17.2       ~ 25 0
181 Ton 182 Sy1 14 05 16.2178674936 +25 55 34.117540788   15.42 15.34     ~ 268 0
182 PG 1404+226 Sy1 14 06 21.8900886888 +22 23 46.515550056   16.62 16.42     ~ 254 0
183 2MASS J14070446+2735565 QSO 14 07 04.4347812168 +27 35 56.677880184   18.10 17.89     ~ 25 0
184 [VV2006] J141028.1+135949 QSO 14 10 28.1394111912 +13 59 50.202959820   17.98 17.81     ~ 34 0
185 SDSS J141141.96+140233.9 QSO 14 11 41.9637712656 +14 02 33.957640032   19.28 19.05     ~ 35 0
186 QSO J1416+2649 QSO 14 16 17.3758886376 +26 49 06.140308008   19.43 19.00     ~ 35 0
187 LEDA 51016 Sy1 14 17 00.8224797456 +44 56 06.336360024   16.93 16.63     ~ 275 0
188 SDSS J141730.92+073320.7 QSO 14 17 30.9269304312 +07 33 20.736615096   19.18 18.94     ~ 36 0
189 2MASS J14192551+0749535 QSO 14 19 25.4871215016 +07 49 53.577792876   17.94 17.71     ~ 34 0
190 [VV2000] J141951.9+470902 QSO 14 19 51.8475971880 +47 09 01.292548428   18.16 17.83     ~ 45 0
191 HS 1422+4224 QSO 14 24 35.9762180040 +42 10 30.471656088   17.99 17.82     ~ 54 0
192 [VV2000] J142502.6+274910 QSO 14 25 02.6225595648 +27 49 12.191670876   19.22 18.95     ~ 27 0
193 [VV2006] J142543.3+540619 QSO 14 25 43.3298905704 +54 06 19.327380048   18.64 18.22     ~ 46 0
194 Ton 202 Sy1 14 27 35.6076948744 +26 32 14.541190476   15.96 16.00     ~ 315 0
195 [VV2006] J142755.8-002951 QSO 14 27 55.8524675088 -00 29 51.138471192   19.00 18.57     ~ 39 0
196 QSO B1426-0131 QSO 14 29 03.0375839352 -01 45 19.367220852   19.14 18.55     ~ 47 0
197 Mrk 1383 Sy1 14 29 06.5720038632 +01 17 06.155007252   15.21 14.87     ~ 494 0
198 2MASS J14294306+4747262 Sy1 14 29 43.0739786592 +47 47 26.217623904   17.29 16.97     ~ 195 0
199 LEDA 52314 Sy1 14 38 16.1630434488 -06 58 20.662907124   16.13 16.01 15.5   ~ 133 0
200 Mrk 478 Sy1 14 42 07.4714418744 +35 26 22.938625500   14.91 14.58     ~ 567 1
201 2MASS J14462429+1731288 QSO 14 46 24.2899552968 +17 31 28.773898896   18.34 18.10     ~ 24 0
202 2MASS J14464593+4035057 Sy1 14 46 45.9392259288 +40 35 05.797233636   16.28 16.11     ~ 302 0
203 2MASS J14470678+2128392 QSO 14 47 06.8044346304 +21 28 39.300682800   18.85 18.49     ~ 20 0
204 LBQS 1445-0151 QSO 14 47 41.7674661264 -02 03 39.180180600   18.95 18.78     ~ 44 0
205 2MASS J14494864+1230477 QSO 14 49 48.6250502592 +12 30 47.536155900   18.37 18.04     ~ 25 0
206 [VV2006] J145541.1-023751 QSO 14 55 41.1141096624 -02 37 51.036493692   18.61 18.35     ~ 28 0
207 Mrk 841 Sy1 15 04 01.1935384104 +10 26 15.780409692   14.50 14.27     ~ 701 0
208 SDSS J150743.71+220928.8 QSO 15 07 43.7200904640 +22 09 28.856329416           ~ 14 0
209 [VV2006] J151507.8+612411 QSO 15 15 07.8372658560 +61 24 11.911264092   18.18 17.97     ~ 31 0
210 2MASS J15172766+1333585 QSO 15 17 27.6821398296 +13 33 58.609557900   18.09 17.88     ~ 21 0
211 [VV2006] J151733.1+435648 QSO 15 17 33.0956724024 +43 56 48.323121720   18.20 17.89     ~ 28 0
212 LEDA 54782 Sy1 15 21 14.2570766112 +22 27 43.827693336   16.09 16.09     ~ 142 0
213 QSO J1521+5202 QSO 15 21 56.4821480376 +52 02 38.598049752   16.02 15.70     ~ 64 0
214 LB 9760 QSO 15 29 29.5499937480 +23 02 08.738168712   17.90 17.68     ~ 22 0
215 Mrk 290 Sy1 15 35 52.4031021552 +57 54 09.515660508   15.55 15.27     ~ 575 0
216 Mrk 486 Sy1 15 36 38.4011947776 +54 33 33.215039244   15.21 14.78     ~ 292 1
217 PG 1543+489 Sy1 15 45 30.2358624864 +48 46 08.976390420   16.92 16.73     ~ 247 0
218 [VV2006] J155355.1+375844 QSO 15 53 55.1026095384 +37 58 44.110834104   19.05 18.77     ~ 28 0
219 LEDA 56356 Sy1 15 54 44.5798403976 +08 22 21.412038576   16.38 16.16     ~ 132 0
220 [VV2006] J160029.8+331806 QSO 16 00 29.8669877136 +33 18 06.941606040   18.74 18.41     ~ 24 0
221 SDSS J160425.30+193929.1 QSO 16 04 25.3059683616 +19 39 29.096754156           ~ 13 0
222 [VV2006] J160513.2+325829 QSO 16 05 13.1722476456 +32 58 29.904986352   18.48 18.25     ~ 39 0
223 QSO B1604+177 QSO 16 06 37.5781659480 +17 35 16.248700104   18.94 18.65     ~ 31 0
224 Mrk 876 Sy1 16 13 57.1795021224 +65 43 09.952685328   16.03 15.49     ~ 620 0
225 Ton 256 Sy1 16 14 13.2050129832 +26 04 16.221218880   16.06 16.50     ~ 282 1
226 [VV2006] J161435.7+372715 QSO 16 14 35.7031072824 +37 27 15.596080344   18.07 17.72     ~ 32 0
227 Mrk 877 Sy1 16 20 11.2799789400 +17 24 27.515242152   15.79 15.39     ~ 286 0
228 [VV98] J162659.3+301535 QSO 16 26 59.2429899456 +30 15 35.067217212   18.82 18.41     ~ 30 0
229 QSO B1626+5529 Sy1 16 27 56.1123628752 +55 22 31.559061504   15.79 15.68     ~ 232 1
230 2MASS J16343341+2651586 QSO 16 34 33.4195885440 +26 51 58.274053488   18.72 18.48     ~ 17 0
231 [VV2006] J164807.5+254407 QSO 16 48 07.5591784608 +25 44 07.189021788   18.02 17.82     ~ 30 0
232 2MASS J16532102+2717068 QSO 16 53 21.0311697576 +27 17 06.773527104   17.49 17.21     ~ 29 0
233 [VV2006] J173352.2+540030 QSO 17 33 52.2311709504 +54 00 30.514515120   18.07 17.60     ~ 61 0
234 [VV2006] J205900.4-064309 QSO 20 59 00.3619409208 -06 43 09.530967648   18.44 18.09     ~ 26 0
235 [VV2006] J210558.3-011127 QSO 21 05 58.2929902800 -01 11 27.465921348   18.43 18.19     ~ 26 0
236 [VV2006] J210831.6-063022 QSO 21 08 31.5672867288 -06 30 22.582588536   17.71 17.41     ~ 36 0
237 [VV2006] J211251.1+000808 QSO 21 12 51.0649897056 +00 08 08.343754836   18.58 18.23     ~ 32 0
238 Mrk 1513 Sy1 21 32 27.8162556672 +10 08 19.252365396   14.92 14.64     ~ 651 0
239 [VV2006] J213655.3-080909 QSO 21 36 55.3521323208 -08 09 10.196676000   18.27 18.11     ~ 23 0
240 [VV2006] J213742.2-003912 QSO 21 37 42.2525872128 -00 39 12.796104924   19.91 19.56     ~ 29 0
241 2MASS J21490120-0731416 QSO 21 49 01.2074800848 -07 31 41.657945340   18.28 18.04     ~ 29 0
242 PHL 1811 Sy1 21 55 01.5124437432 -09 22 24.349496808   13.9 16.8 14.1   ~ 200 1
243 SDSS J220139.99+114140.8 QSO 22 01 39.9944702040 +11 41 40.798361076           ~ 10 0
244 Z 428-65 Sy1 22 17 12.2637639888 +14 14 20.917852980   15.02 14.66     ~ 371 0
245 SDSS J222310.76+180308.1 QSO 22 23 10.7644994136 +18 03 08.156940048           ~ 7 0
246 2MASS J22262144+2515450 QSO 22 26 21.4464468048 +25 15 45.013757508           ~ 9 0
247 SDSS J225627.12+092313.3 QSO 22 56 27.1235723424 +09 23 13.346665080           ~ 13 0
248 LEDA 70504 Sy1 23 07 02.9147133288 +04 32 57.101475624   16.32 15.50     ~ 135 0
249 SDSS J230722.21+253803.8 QSO 23 07 22.2182687400 +25 38 03.828771708           ~ 8 0
250 SDSS J231450.12+182402.8 QSO 23 14 50.1267103392 +18 24 02.932173756           ~ 13 0
251 [VV2006] J233304.7-092710 QSO 23 33 04.6153206456 -09 27 10.959172164   18.61 18.23     ~ 23 0
252 SDSS J233344.66+290251.5 QSO 23 33 44.6678312304 +29 02 51.540073476           ~ 10 0
253 SDSS J234817.55+193345.8 QSO 23 48 17.5591167264 +19 33 45.931554036           ~ 9 0
254 [VV96] J235212.3-012013 QSO 23 52 12.8596594560 -01 20 29.626347372   18.5 19.8     ~ 24 1

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