2025A&A...696A.110C


Query : 2025A&A...696A.110C

2025A&A...696A.110C - Astronomy and Astrophysics, volume 696A110 (2025/4-1)

Exploring the physical properties of type II quasar candidates at intermediate redshifts with CIGALE.

CUNHA P.A.C., HUMPHREY A., BRINCHMANN J., PAULINO-AFONSO A., BISIGELLO L., BOLZONELLA M. and VAZ D.

Abstract (from CDS):

Context. Active galactic nuclei (AGNs) play a vital role in the evolution of galaxies over cosmic time, significantly influencing their star formation and growth. As obscured AGNs are difficult to identify due to obscuration by gas and dust, our understanding of their full impact is still under study. It is essential to investigate their properties and distribution, in particular type II quasars (QSO2s), to comprehensively account for AGN populations and understand how their fraction evolves over time. Such studies provide critical insights into the co-evolution of AGNs and their host galaxies.
Aims. Following our previous study, where a machine learning approach was applied to identify 366 QSO2 candidates from SDSS and WISE surveys (median z ∼ 1.1), we now aim to characterise this QSO2 candidate sample by analysing their spectral energy distributions (SEDs) and deriving their physical properties.
Methods. We estimated relevant physical properties of the QSO2 candidates, including the star formation rate (SFR), stellar mass (M*), AGN luminosity, and AGN fraction, using SED fitting with CIGALE. We compared the inferred properties with analogous populations in the semi-empirical simulation SPRITZ, placing these results in the context of galaxy evolution.
Results. The physical properties derived for our QSO2 candidates indicate a diverse population of AGNs at various stages of evolution. QSO2 candidates cover a wide range in the SFR-M* diagram, with numerous high-SFR sources lying above the main sequence at their redshift, suggesting a link between AGN activity and enhanced star formation. Additionally, we identify a population of apparently quenched galaxies, which may be due to obscured star formation or AGN feedback. Furthermore, the physical parameters of our sample align closely with those of composite systems and type 2 AGNs from SPRITZ, supporting the classification of these candidates as obscured AGNs.
Conclusions. This study confirms that our QSO2 candidates, selected via a machine learning approach, exhibit properties consistent with being AGN-host galaxies. This method can identify AGNs within large galaxy samples by considering AGN fractions and their contributions to the infrared luminosity, going beyond the limitations of traditional colour-colour selection techniques. The diverse properties of our candidates demonstrate the capability of this approach to identify complex AGN-host systems that might otherwise be missed. This shows the help that machine learning can provide in refining AGN classifications and advancing our understanding of galaxy evolution driven by AGN activity with new target selection.

Abstract Copyright: © The Authors 2025

Journal keyword(s): galaxies: active - galaxies: evolution - galaxies: photometry - quasars: general - quasars: supermassive black holes

VizieR on-line data: <Available at CDS (J/A+A/696/A110): catalog.dat>

Simbad objects: 365

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Number of rows : 365
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 SDSS J000045.31-023607.0 Q? 00 00 45.317 -02 36 07.02           ~ 1 0
2 SDSS J000112.06+341253.5 Q? 00 01 12.064 +34 12 53.59           ~ 1 0
3 SDSS J000310.15+025231.3 Q? 00 03 10.159 +02 52 31.34           ~ 1 0
4 SDSS J000321.15+191730.7 Q? 00 03 21.158 +19 17 30.72           ~ 1 0
5 SDSS J000750.63-020532.4 Q? 00 07 50.635 -02 05 32.50           ~ 1 0
6 SDSS J000825.78+002715.4 Q? 00 08 25.787 +00 27 15.43           ~ 1 0
7 SDSS J000844.13-015212.0 Q? 00 08 44.13205 -01 52 12.0846           ~ 2 0
8 SDSS J001003.31+273113.0 Q? 00 10 03.317 +27 31 13.02           ~ 1 0
9 SDSS J001201.66+223719.8 Q? 00 12 01.660 +22 37 19.82           ~ 1 0
10 SDSS J001212.81-034458.8 Q? 00 12 12.817 -03 44 58.80           ~ 1 0
11 SDSS J001224.75+312933.3 Q? 00 12 24.759 +31 29 33.40           ~ 1 0
12 SDSS J001244.34+003638.8 Q? 00 12 44.342 +00 36 38.83           ~ 1 0
13 SDSS J001424.99+024219.3 Q? 00 14 24.992 +02 42 19.33           ~ 1 0
14 SDSS J001439.14-001523.0 Q? 00 14 39.145 -00 15 23.04           ~ 1 0
15 SDSS J001544.60+032417.7 Q? 00 15 44.605 +03 24 17.73           ~ 1 0
16 SDSS J001635.53-040342.9 Q? 00 16 35.539 -04 03 42.98           ~ 1 0
17 SDSS J001636.06-044607.0 Q? 00 16 36.064 -04 46 07.07           ~ 1 0
18 SDSS J002001.07-011002.0 Q? 00 20 01.077 -01 10 02.06           ~ 1 0
19 SDSS J002026.08+004132.7 QSO 00 20 26.081 +00 41 32.72           ~ 6 0
20 SDSS J002119.93-005008.0 Q? 00 21 19.938 -00 50 08.04           ~ 1 0
21 SDSS J002240.10-005545.1 Q? 00 22 40.109 -00 55 45.20           ~ 1 0
22 SDSS J002346.63+032943.5 Q? 00 23 46.638 +03 29 43.50           ~ 1 0
23 SDSS J002531.45-104022.2 Sy2 00 25 31.45824 -10 40 22.2492   19.77 19.29     ~ 25 1
24 SDSS J002753.09-041635.1 Q? 00 27 53.092 -04 16 35.16           ~ 1 0
25 SDSS J002946.93+025030.4 Q? 00 29 46.940 +02 50 30.49           ~ 1 0
26 SDSS J003145.86+000402.6 Q? 00 31 45.861 +00 04 02.68           ~ 1 0
27 SDSS J003245.73-030754.3 Q? 00 32 45.732 -03 07 54.30           ~ 1 0
28 SDSS J003855.76-021309.0 Q? 00 38 55.767 -02 13 09.02           ~ 1 0
29 SDSS J003859.36+035820.7 Q? 00 38 59.363 +03 58 20.74           ~ 1 0
30 SDSS J003907.76-000911.5 Q? 00 39 07.763 -00 09 11.51           ~ 1 0
31 SDSS J003907.93+175036.1 Q? 00 39 07.939 +17 50 36.14           ~ 1 0
32 SDSS J004055.65-033601.9 Q? 00 40 55.657 -03 36 01.99           ~ 1 0
33 SDSS J004216.92+011907.4 Q? 00 42 16.925 +01 19 07.45           ~ 1 0
34 SDSS J004222.46+001828.1 Q? 00 42 22.465 +00 18 28.11           ~ 1 0
35 SDSS J004437.53+314601.3 Q? 00 44 37.531 +31 46 01.33           ~ 1 0
36 SDSS J004458.21+184834.7 Q? 00 44 58.219 +18 48 34.75           ~ 1 0
37 SDSS J005040.39+213006.8 Q? 00 50 40.395 +21 30 06.90           ~ 1 0
38 SDSS J005214.01-001229.6 Q? 00 52 14.016 -00 12 29.65           ~ 1 0
39 SDSS J005439.18-003720.1 Q? 00 54 39.182 -00 37 20.19           ~ 1 0
40 SDSS J005545.20-010928.2 Q? 00 55 45.203 -01 09 28.25           ~ 1 0
41 SDSS J005853.40-024720.5 Q? 00 58 53.409 -02 47 20.53           ~ 1 0
42 SDSS J005957.22+044216.0 Q? 00 59 57.228 +04 42 16.03           ~ 1 0
43 SDSS J010159.26-041725.3 Q? 01 01 59.262 -04 17 25.32           ~ 1 0
44 SDSS J010436.84-003752.9 Q? 01 04 36.849 -00 37 53.00           ~ 1 0
45 SDSS J010610.27+003903.4 Q? 01 06 10.270 +00 39 03.47           ~ 1 0
46 SDSS J010612.78+012348.9 Q? 01 06 12.785 +01 23 48.90           ~ 1 0
47 SDSS J010810.91+293250.2 Q? 01 08 10.913 +29 32 50.24           ~ 1 0
48 SDSS J010955.08+080621.5 Q? 01 09 55.083 +08 06 21.57           ~ 1 0
49 SDSS J011150.87-025154.3 Q? 01 11 50.879 -02 51 54.39           ~ 1 0
50 SDSS J011219.64+023732.6 Q? 01 12 19.64360 +02 37 32.6693           ~ 2 0
51 SDSS J011245.68+302844.8 Q? 01 12 45.684 +30 28 44.83           ~ 1 0
52 SDSS J011252.96-005234.1 Q? 01 12 52.965 -00 52 34.20           ~ 1 0
53 SDSS J011337.72+183742.8 Q? 01 13 37.722 +18 37 42.86           ~ 1 0
54 SDSS J011541.02-022218.1 Q? 01 15 41.026 -02 22 18.15           ~ 1 0
55 SDSS J011542.57+164422.4 Q? 01 15 42.576 +16 44 22.47           ~ 1 0
56 SDSS J011649.47-043210.6 Q? 01 16 49.476 -04 32 10.63           ~ 1 0
57 SDSS J011700.19-005110.8 Q? 01 17 00.192 -00 51 10.86           ~ 1 0
58 SDSS J011748.41+000522.5 Q? 01 17 48.413 +00 05 22.51           ~ 1 0
59 SDSS J012202.26+190159.8 Q? 01 22 02.267 +19 01 59.83           ~ 1 0
60 SDSS J012331.94+040828.6 Q? 01 23 31.949 +04 08 28.65           ~ 1 0
61 SDSS J012554.32-042035.9 Q? 01 25 54.326 -04 20 35.91           ~ 1 0
62 SDSS J012612.57+225321.6 Q? 01 26 12.580 +22 53 21.70           ~ 1 0
63 SDSS J012618.24-035426.6 Q? 01 26 18.244 -03 54 26.62           ~ 1 0
64 SDSS J012639.68+215629.6 Q? 01 26 39.688 +21 56 29.66           ~ 1 0
65 SDSS J012700.03+024323.7 Q? 01 27 00.039 +02 43 23.75           ~ 1 0
66 SDSS J012822.02-022442.3 Q? 01 28 22.020 -02 24 42.38           ~ 1 0
67 SDSS J013041.19-025725.8 Q? 01 30 41.195 -02 57 25.81           ~ 1 0
68 SDSS J013056.89-022638.1 Q? 01 30 56.89568 -02 26 38.1887           ~ 2 0
69 SDSS J013110.59-003038.7 Q? 01 31 10.598 -00 30 38.71           ~ 1 0
70 SDSS J013154.44+224437.9 Q? 01 31 54.44623 +22 44 37.9152           ~ 2 0
71 SDSS J013228.82+010945.8 Q? 01 32 28.824 +01 09 45.85           ~ 1 0
72 SDSS J013258.88+304653.3 Q? 01 32 58.887 +30 46 53.34           ~ 1 0
73 SDSS J013311.90+004405.0 Q? 01 33 11.910 +00 44 05.05           ~ 1 0
74 SDSS J013506.44-003514.6 Q? 01 35 06.446 -00 35 14.68           ~ 1 0
75 SDSS J013547.59-014226.3 Q? 01 35 47.600 -01 42 26.37           ~ 1 0
76 SDSS J013617.36-044839.0 Q? 01 36 17.364 -04 48 39.09           ~ 1 0
77 SDSS J013625.17+210341.5 Q? 01 36 25.177 +21 03 41.52           ~ 1 0
78 SDSS J014001.14+194635.5 Q? 01 40 01.144 +19 46 35.57           ~ 1 0
79 SDSS J014104.76-005209.3 Q? 01 41 04.76064 -00 52 09.3756           ~ 3 0
80 SDSS J014503.54+003727.3 Q? 01 45 03.550 +00 37 27.35           ~ 1 0
81 SDSS J014546.91-043318.9 Q? 01 45 46.91696 -04 33 18.9608           ~ 2 0
82 SDSS J014641.28+014302.9 Q? 01 46 41.280 +01 43 02.96           ~ 1 0
83 SDSS J014654.85+030236.8 Q? 01 46 54.856 +03 02 36.90           ~ 1 0
84 SDSS J014659.63+323202.5 Q? 01 46 59.634 +32 32 02.54           ~ 1 0
85 SDSS J014743.27-040712.6 Q? 01 47 43.271 -04 07 12.63           ~ 1 0
86 SDSS J014833.91+244428.1 Q? 01 48 33.912 +24 44 28.12           ~ 1 0
87 SDSS J014916.56+294120.0 Q? 01 49 16.565 +29 41 20.00           ~ 1 0
88 SDSS J014939.57+051936.1 Q? 01 49 39.573 +05 19 36.16           ~ 1 0
89 SDSS J015259.74+024539.6 Q? 01 52 59.742 +02 45 39.66           ~ 1 0
90 SDSS J015351.17+305229.4 Q? 01 53 51.174 +30 52 29.41           ~ 1 0
91 SDSS J015503.57+024111.2 Q? 01 55 03.576 +02 41 11.29           ~ 1 0
92 SDSS J015532.84+260226.7 Q? 01 55 32.843 +26 02 26.71           ~ 1 0
93 SDSS J015551.48+251337.9 Q? 01 55 51.487 +25 13 37.95           ~ 1 0
94 SDSS J015556.04+203755.2 Q? 01 55 56.046 +20 37 55.27           ~ 1 0
95 SDSS J015623.81-035515.8 Q? 01 56 23.818 -03 55 15.86           ~ 1 0
96 SDSS J015802.08+004357.3 Q? 01 58 02.080 +00 43 57.39           ~ 1 0
97 SDSS J015816.82+014953.2 Q? 01 58 16.820 +01 49 53.25           ~ 1 0
98 SDSS J015913.01+112407.6 Q? 01 59 13.010 +11 24 07.68           ~ 1 0
99 SDSS J015951.46+254414.6 Q? 01 59 51.469 +25 44 14.64           ~ 1 0
100 SDSS J020007.60-031209.9 Q? 02 00 07.609 -03 12 09.91           ~ 1 0
101 SDSS J020034.49-000550.0 Q? 02 00 34.495 -00 05 50.10           ~ 1 0
102 SDSS J020134.16-023826.5 Q? 02 01 34.164 -02 38 26.51           ~ 1 0
103 SDSS J020149.46+035716.1 Q? 02 01 49.462 +03 57 16.14           ~ 1 0
104 SDSS J020153.74+033152.9 Q? 02 01 53.749 +03 31 52.93           ~ 1 0
105 SDSS J020235.86-033751.0 Q? 02 02 35.868 -03 37 51.03           ~ 1 0
106 SDSS J020253.13+002609.1 Q? 02 02 53.132 +00 26 09.11           ~ 1 0
107 SDSS J020405.66-011959.9 Q? 02 04 05.664 -01 19 59.93           ~ 1 0
108 SDSS J020420.89+300416.0 Q? 02 04 20.893 +30 04 16.06           ~ 1 0
109 SDSS J020436.44+014352.2 Q? 02 04 36.446 +01 43 52.22           ~ 1 0
110 SDSS J020704.61-005121.2 Q? 02 07 04.613 -00 51 21.23           ~ 1 0
111 SDSS J020711.44+021549.4 Q? 02 07 11.44588 +02 15 49.4436           ~ 2 0
112 SDSS J020719.87-044519.9 Q? 02 07 19.877 -04 45 19.91           ~ 1 0
113 SDSS J020854.47-075027.1 Q? 02 08 54.480 -07 50 27.16           ~ 1 0
114 SDSS J020916.85+015608.6 Q? 02 09 16.856 +01 56 08.68           ~ 1 0
115 SDSS J021000.90-034713.7 Q? 02 10 00.908 -03 47 13.71           ~ 1 0
116 SDSS J021034.80+044705.6 Q? 02 10 34.801 +04 47 05.66           ~ 1 0
117 SDSS J021139.30+053012.3 Q? 02 11 39.309 +05 30 12.35           ~ 1 0
118 SDSS J021412.79-022246.9 Q? 02 14 12.799 -02 22 47.00           ~ 1 0
119 SDSS J021430.52+044403.0 Q? 02 14 30.526 +04 44 03.09           ~ 1 0
120 SDSS J021438.60-044338.0 Q? 02 14 38.604 -04 43 38.01           ~ 1 0
121 SDSS J021920.31+020818.6 Q? 02 19 20.312 +02 08 18.63           ~ 1 0
122 SDSS J022017.13-034238.5 Q? 02 20 17.134 -03 42 38.58           ~ 1 0
123 SDSS J022022.28-042053.5 Q? 02 20 22.291 -04 20 53.40           ~ 4 0
124 SDSS J022041.11+041506.5 Q? 02 20 41.116 +04 15 06.60           ~ 1 0
125 SDSS J022048.45+003057.9 Q? 02 20 48.456 +00 30 57.95           ~ 1 0
126 SDSS J022104.26-043512.8 Q? 02 21 04.278 -04 35 12.78           ~ 4 0
127 SDSS J022115.00-055038.1 Q? 02 21 15.009 -05 50 38.17           ~ 1 0
128 SDSS J022123.01-004030.3 Q? 02 21 23.011 -00 40 30.38           ~ 1 0
129 SDSS J022319.03-021347.3 Q? 02 23 19.032 -02 13 47.38           ~ 1 0
130 SDSS J022322.10-041452.3 Q? 02 23 22.101 -04 14 52.36           ~ 1 0
131 SDSS J022338.81-040834.6 Q? 02 23 38.819 -04 08 34.70           ~ 1 0
132 SDSS J022506.37+011204.7 Q? 02 25 06.372 +01 12 04.71           ~ 1 0
133 SDSS J022547.73-032613.5 Q? 02 25 47.733 -03 26 13.58           ~ 1 0
134 SDSS J022705.98-005918.1 Q? 02 27 05.981 -00 59 18.11           ~ 1 0
135 SDSS J022717.56-020512.3 Q? 02 27 17.560 -02 05 12.31           ~ 1 0
136 SDSS J022753.06-022210.4 Q? 02 27 53.065 -02 22 10.47           ~ 1 0
137 SDSS J022857.06-003631.1 Q? 02 28 57.066 -00 36 31.11           ~ 1 0
138 SDSS J022938.84+035308.9 Q? 02 29 38.845 +03 53 08.94           ~ 1 0
139 SDSS J022952.45+020639.3 Q? 02 29 52.456 +02 06 39.38           ~ 1 0
140 SDSS J023054.31-045813.3 Q? 02 30 54.272 -04 58 12.78           ~ 4 0
141 SDSS J023102.90+024642.0 Q? 02 31 02.903 +02 46 42.05           ~ 1 0
142 SDSS J023103.80-054014.2 Q? 02 31 03.807 -05 40 14.28           ~ 1 0
143 SDSS J023143.74-024620.8 Q? 02 31 43.741 -02 46 20.87           ~ 1 0
144 SDSS J023401.09+025300.9 Q? 02 34 01.096 +02 53 00.96           ~ 1 0
145 SDSS J023539.88-021405.0 Q? 02 35 39.884 -02 14 05.07           ~ 1 0
146 SDSS J023725.34+004451.0 Q? 02 37 25.345 +00 44 51.09           ~ 1 0
147 SDSS J023858.82-001728.3 Q? 02 38 58.821 -00 17 28.38           ~ 1 0
148 SDSS J023923.34+033419.3 Q? 02 39 23.347 +03 34 19.31           ~ 1 0
149 SDSS J023928.09+013228.9 Q? 02 39 28.099 +01 32 28.98           ~ 1 0
150 SDSS J023942.78+030022.3 Q? 02 39 42.782 +03 00 22.39           ~ 1 0
151 SDSS J024128.09+002148.2 Q? 02 41 28.100 +00 21 48.22           ~ 1 0
152 SDSS J024129.38-043312.7 Q? 02 41 29.381 -04 33 12.77           ~ 1 0
153 SDSS J024145.60+010526.9 Q? 02 41 45.601 +01 05 26.93           ~ 1 0
154 SDSS J024313.45-043736.5 Q? 02 43 13.454 -04 37 36.54           ~ 1 0
155 SDSS J024649.95-002130.0 Q? 02 46 49.953 -00 21 30.01           ~ 1 0
156 SDSS J025041.88+014711.0 Q? 02 50 41.885 +01 47 11.02           ~ 1 0
157 SDSS J025055.04+004253.2 Q? 02 50 55.041 +00 42 53.26           ~ 1 0
158 SDSS J025149.76+023253.0 Q? 02 51 49.769 +02 32 53.03           ~ 1 0
159 SDSS J025229.48+021727.2 Q? 02 52 29.485 +02 17 27.29           ~ 1 0
160 SDSS J025253.54+040508.2 Q? 02 52 53.542 +04 05 08.23           ~ 1 0
161 SDSS J025612.79-014838.5 Q? 02 56 12.793 -01 48 38.54           ~ 1 0
162 SDSS J025817.51-015247.4 Q? 02 58 17.511 -01 52 47.42           ~ 1 0
163 SDSS J074217.73+214441.8 Q? 07 42 17.736 +21 44 41.89           ~ 1 0
164 SDSS J074619.35+445111.6 QSO 07 46 19.355 +44 51 11.65           ~ 5 0
165 SDSS J074821.93+441540.9 Q? 07 48 21.938 +44 15 40.99           ~ 1 0
166 SDSS J075259.84+505539.2 Q? 07 52 59.847 +50 55 39.23           ~ 1 0
167 SDSS J080100.79+352537.2 Q? 08 01 00.792 +35 25 37.23           ~ 1 0
168 SDSS J080400.11+265531.5 Q? 08 04 00.111 +26 55 31.53           ~ 1 0
169 SDSS J081008.73+280003.6 Q? 08 10 08.734 +28 00 03.64           ~ 1 0
170 SDSS J081654.15+301550.7 Q? 08 16 54.154 +30 15 50.71           ~ 1 0
171 SDSS J082010.84+562123.1 Q? 08 20 10.842 +56 21 23.10           ~ 1 0
172 SDSS J082703.45+210213.7 Q? 08 27 03.456 +21 02 13.80           ~ 1 0
173 SDSS J082741.07+262256.8 Q? 08 27 41.076 +26 22 56.85           ~ 1 0
174 SDSS J083004.07+394256.7 Q? 08 30 04.076 +39 42 56.70           ~ 1 0
175 SDSS J083019.43+260717.2 Q? 08 30 19.437 +26 07 17.28           ~ 1 0
176 SDSS J083317.62+242113.8 Q? 08 33 17.62561 +24 21 13.8307           ~ 2 0
177 SDSS J083336.53+382623.3 Q? 08 33 36.533 +38 26 23.37           ~ 1 0
178 SDSS J083419.33+593850.8 Q? 08 34 19.339 +59 38 50.89           ~ 1 0
179 SDSS J083618.54+193126.3 Q? 08 36 18.543 +19 31 26.32           ~ 1 0
180 SDSS J083628.29+270230.9 Q? 08 36 28.298 +27 02 30.99           ~ 1 0
181 SDSS J084035.01+225159.2 Q? 08 40 35.01485 +22 51 59.2108           ~ 2 0
182 SDSS J084126.29+411059.9 Q? 08 41 26.29252 +41 10 59.9987           ~ 2 0
183 SDSS J084219.33+233941.6 Q? 08 42 19.338 +23 39 41.69           ~ 1 0
184 SDSS J084540.89+590251.5 Q? 08 45 40.896 +59 02 51.53           ~ 1 0
185 SDSS J084607.46+384739.6 Q? 08 46 07.469 +38 47 39.67           ~ 1 0
186 SDSS J084651.65+521915.8 Q? 08 46 51.651 +52 19 15.82           ~ 1 0
187 SDSS J084703.83+522928.8 Q? 08 47 03.834 +52 29 28.83           ~ 1 0
188 SDSS J084927.78+181302.7 Q? 08 49 27.785 +18 13 02.78           ~ 1 0
189 SDSS J085006.11+240033.0 Q? 08 50 06.113 +24 00 33.08           ~ 1 0
190 SDSS J085118.10+341712.5 Q? 08 51 18.102 +34 17 12.56           ~ 1 0
191 SDSS J085252.00+194437.6 QSO 08 52 52.0052693520 +19 44 37.644358488           ~ 7 0
192 SDSS J085558.95+244254.3 Q? 08 55 58.955 +24 42 54.30           ~ 1 0
193 SDSS J085704.30+160024.5 Q? 08 57 04.304 +16 00 24.52           ~ 1 0
194 SDSS J085900.80+454832.1 Q? 08 59 00.805 +45 48 32.16           ~ 1 0
195 SDSS J090748.17+151934.8 Q? 09 07 48.175 +15 19 34.87           ~ 1 0
196 SDSS J090825.70+183347.0 Q? 09 08 25.706 +18 33 47.04           ~ 1 0
197 SDSS J090837.61+311548.7 Q? 09 08 37.610 +31 15 48.73           ~ 1 0
198 SDSS J091053.79+510105.1 Q? 09 10 53.795 +51 01 05.13           ~ 1 0
199 SDSS J091157.34+261718.8 Q? 09 11 57.342 +26 17 18.84           ~ 1 0
200 SDSS J091323.46+181106.9 Q? 09 13 23.463 +18 11 06.98           ~ 1 0
201 SDSS J091332.58+315328.7 Q? 09 13 32.583 +31 53 28.71           ~ 1 0
202 SDSS J091338.48+190105.8 Q? 09 13 38.486 +19 01 05.89           ~ 1 0
203 SDSS J091636.96+143151.8 Q? 09 16 36.969 +14 31 51.82           ~ 1 0
204 SDSS J091638.96+481014.0 Q? 09 16 38.960 +48 10 14.01           ~ 1 0
205 SDSS J091815.45+224737.4 Q? 09 18 15.455 +22 47 37.45           ~ 1 0
206 SDSS J091946.56+565433.4 Q? 09 19 46.567 +56 54 33.42           ~ 1 0
207 SDSS J092004.20+302327.6 Q? 09 20 04.204 +30 23 27.66           ~ 1 0
208 SDSS J092039.46+191412.5 Q? 09 20 39.461 +19 14 12.53           ~ 1 0
209 SDSS J092106.72+302737.8 Q? 09 21 06.727 +30 27 37.88           ~ 4 0
210 SDSS J092351.06+184429.5 Q? 09 23 51.067 +18 44 29.58           ~ 1 0
211 SDSS J092733.33+192625.0 Q? 09 27 33.334 +19 26 25.06           ~ 1 0
212 SDSS J092853.78+251215.0 Q? 09 28 53.782 +25 12 15.00           ~ 1 0
213 SDSS J092910.53+253416.3 Q? 09 29 10.535 +25 34 16.33           ~ 1 0
214 SDSS J093112.24+172253.2 Q? 09 31 12.242 +17 22 53.30           ~ 1 0
215 SDSS J093150.75+165221.3 Q? 09 31 50.753 +16 52 21.31           ~ 1 0
216 SDSS J093221.28+522838.9 Q? 09 32 21.286 +52 28 38.92           ~ 1 0
217 SDSS J093310.13+240033.4 Q? 09 33 10.135 +24 00 33.45           ~ 1 0
218 SDSS J093412.59+175055.9 Q? 09 34 12.599 +17 50 55.99           ~ 1 0
219 SDSS J093434.30+271344.4 Q? 09 34 34.308 +27 13 44.43           ~ 1 0
220 SDSS J093435.90+285106.1 Q? 09 34 35.905 +28 51 06.12           ~ 1 0
221 SDSS J093456.23+152955.5 Q? 09 34 56.236 +15 29 55.60           ~ 1 0
222 SDSS J093511.65+162723.0 Q? 09 35 11.651 +16 27 23.04           ~ 1 0
223 SDSS J093610.24+180124.0 Q? 09 36 10.249 +18 01 24.07           ~ 1 0
224 SDSS J093619.60+301821.8 Q? 09 36 19.602 +30 18 21.85           ~ 1 0
225 SDSS J093646.51+404558.4 Q? 09 36 46.512 +40 45 58.44           ~ 1 0
226 SDSS J093702.50+282503.5 Q? 09 37 02.506 +28 25 03.55           ~ 1 0
227 SDSS J093730.11+225148.1 Q? 09 37 30.115 +22 51 48.16           ~ 1 0
228 SDSS J093747.81+264234.0 Q? 09 37 47.814 +26 42 34.02           ~ 1 0
229 SDSS J093756.54+261930.4 Q? 09 37 56.542 +26 19 30.43           ~ 1 0
230 SDSS J093917.15+191842.2 Q? 09 39 17.155 +19 18 42.21           ~ 1 0
231 SDSS J094208.63+430003.2 Q? 09 42 08.633 +43 00 03.21           ~ 1 0
232 SDSS J094819.50+142112.7 Q? 09 48 19.506 +14 21 12.76           ~ 1 0
233 SDSS J094932.60+302015.6 Q? 09 49 32.604 +30 20 15.63           ~ 1 0
234 SDSS J095045.92+264214.6 Q? 09 50 45.925 +26 42 14.61           ~ 1 0
235 SDSS J095143.47+150943.0 Q? 09 51 43.477 +15 09 43.08           ~ 1 0
236 SDSS J095532.62+141229.1 Q? 09 55 32.628 +14 12 29.17           ~ 1 0
237 SDSS J095729.93+223528.6 Q? 09 57 29.938 +22 35 28.62           ~ 1 0
238 SDSS J095833.47+290726.7 Q? 09 58 33.474 +29 07 26.73           ~ 1 0
239 SDSS J100013.86+304630.7 Q? 10 00 13.865 +30 46 30.76           ~ 1 0
240 SDSS J100240.64+190413.4 Q? 10 02 40.650 +19 04 13.41           ~ 1 0
241 SDSS J100309.38+142352.5 Q? 10 03 09.384 +14 23 52.52           ~ 1 0
242 SDSS J100611.00+303515.2 Q? 10 06 11.005 +30 35 15.28           ~ 1 0
243 SDSS J100620.70+145038.0 Q? 10 06 20.709 +14 50 38.10           ~ 1 0
244 SDSS J100909.25+353631.7 Q? 10 09 09.259 +35 36 31.75           ~ 1 0
245 SDSS J101403.49+471154.3 Q? 10 14 03.500 +47 11 54.37           ~ 1 0
246 SDSS J101620.97+215344.2 Q? 10 16 20.974 +21 53 44.25           ~ 1 0
247 SDSS J101754.34+510959.3 QSO 10 17 54.347 +51 09 59.31           ~ 7 0
248 SDSS J101829.89+302157.4 Q? 10 18 29.892 +30 21 57.48           ~ 1 0
249 SDSS J102140.84+304841.3 Q? 10 21 40.841 +30 48 41.39           ~ 1 0
250 SDSS J102447.28+254656.2 Q? 10 24 47.287 +25 46 56.24           ~ 1 0
251 SDSS J102800.68+300121.9 Q? 10 28 00.687 +30 01 21.91           ~ 1 0
252 SDSS J102842.06+265046.0 Q? 10 28 42.066 +26 50 46.01           ~ 1 0
253 SDSS J103017.30+243448.4 Q? 10 30 17.306 +24 34 48.45           ~ 1 0
254 SDSS J103111.12+265421.6 Q? 10 31 11.124 +26 54 21.70           ~ 1 0
255 SDSS J103154.33+285108.3 Q? 10 31 54.337 +28 51 08.35           ~ 1 0
256 SDSS J103246.12+292805.7 Q? 10 32 46.128 +29 28 05.75           ~ 1 0
257 SDSS J103305.09+414740.0 Q? 10 33 05.098 +41 47 40.02           ~ 1 0
258 SDSS J103309.40+340144.0 Q? 10 33 09.401 +34 01 44.02           ~ 1 0
259 SDSS J103411.92+285952.1 Q? 10 34 11.924 +28 59 52.14           ~ 1 0
260 SDSS J103414.92+234520.3 Q? 10 34 14.921 +23 45 20.37           ~ 1 0
261 SDSS J103509.37+324937.4 Q? 10 35 09.374 +32 49 37.45           ~ 1 0
262 SDSS J103737.79+285057.7 Q? 10 37 37.794 +28 50 57.75           ~ 1 0
263 SDSS J103914.76+284446.7 Q? 10 39 14.762 +28 44 46.72           ~ 1 0
264 SDSS J104204.40+234948.1 Q? 10 42 04.406 +23 49 48.14           ~ 1 0
265 SDSS J104244.38+302731.6 Q? 10 42 44.389 +30 27 31.62           ~ 1 0
266 SDSS J104303.03+263952.0 Q? 10 43 03.033 +26 39 52.03           ~ 1 0
267 SDSS J104409.71+242045.1 Q? 10 44 09.719 +24 20 45.19           ~ 1 0
268 SDSS J104442.56+232924.6 Q? 10 44 42.569 +23 29 24.70           ~ 1 0
269 SDSS J104652.66+444509.0 Q? 10 46 52.670 +44 45 09.10           ~ 1 0
270 SDSS J104750.18+264644.6 Q? 10 47 50.181 +26 46 44.66           ~ 1 0
271 SDSS J105036.06+263739.8 Q? 10 50 36.068 +26 37 39.85           ~ 1 0
272 SDSS J105126.95+241130.6 Q? 10 51 26.955 +24 11 30.65           ~ 1 0
273 SDSS J105350.46+265809.6 Q? 10 53 50.463 +26 58 09.64           ~ 1 0
274 SDSS J105523.31+260409.1 Q? 10 55 23.316 +26 04 09.15           ~ 1 0
275 SDSS J105610.27+242335.6 Q? 10 56 10.277 +24 23 35.66           ~ 1 0
276 SDSS J105949.43+231703.1 Q? 10 59 49.439 +23 17 03.12           ~ 1 0
277 SDSS J110113.56+260202.9 Q? 11 01 13.565 +26 02 02.90           ~ 1 0
278 SDSS J110128.55+255129.5 Q? 11 01 28.560 +25 51 29.52           ~ 1 0
279 SDSS J110154.47+254003.9 Q? 11 01 54.480 +25 40 03.99           ~ 1 0
280 SDSS J110222.32+585102.6 Q? 11 02 22.327 +58 51 02.63           ~ 1 0
281 SDSS J110735.39+323022.6 Q? 11 07 35.393 +32 30 22.63           ~ 1 0
282 SDSS J112055.01+300320.0 Q? 11 20 55.011 +30 03 20.08           ~ 1 0
283 SDSS J112625.41+363903.1 Q? 11 26 25.414 +36 39 03.18           ~ 1 0
284 SDSS J112702.59+500020.2 Q? 11 27 02.596 +50 00 20.25           ~ 1 0
285 SDSS J112740.45+433217.7 Q? 11 27 40.458 +43 32 17.77           ~ 1 0
286 SDSS J113243.95+334240.8 Q? 11 32 43.958 +33 42 40.88           ~ 1 0
287 SDSS J114216.19+414126.0 Q? 11 42 16.194 +41 41 26.01           ~ 1 0
288 SDSS J114923.68+331056.9 Q? 11 49 23.683 +33 10 56.98           ~ 1 0
289 SDSS J115410.34+442458.6 Q? 11 54 10.346 +44 24 58.65           ~ 1 0
290 SDSS J115621.12+552723.7 Q? 11 56 21.12634 +55 27 23.7480           ~ 2 0
291 SDSS J120150.87+432630.4 Q? 12 01 50.874 +43 26 30.48           ~ 1 0
292 SDSS J121437.09+345054.6 Q? 12 14 37.090 +34 50 54.61           ~ 1 0
293 SDSS J121805.63+583904.6 Q? 12 18 05.63676 +58 39 04.6685           ~ 2 0
294 SDSS J122655.62+350714.7 Q? 12 26 55.622 +35 07 14.79           ~ 1 0
295 SDSS J122939.00+513025.0 Q? 12 29 39.008 +51 30 25.07           ~ 1 0
296 SDSS J123020.51+315232.7 Q? 12 30 20.516 +31 52 32.77           ~ 1 0
297 SDSS J132639.88+324841.5 Q? 13 26 39.887 +32 48 41.55           ~ 1 0
298 SDSS J133231.26+324842.9 Q? 13 32 31.266 +32 48 42.92           ~ 1 0
299 SDSS J134056.19+430741.1 Q? 13 40 56.199 +43 07 41.13           ~ 1 0
300 SDSS J134232.15+373039.3 Q? 13 42 32.152 +37 30 39.36           ~ 1 0
301 SDSS J134458.80+360715.4 Q? 13 44 58.802 +36 07 15.48           ~ 1 0
302 SDSS J140139.79+483659.9 Q? 14 01 39.800 +48 36 59.99           ~ 1 0
303 SDSS J140204.93+470949.9 Q? 14 02 04.939 +47 09 49.91           ~ 1 0
304 SDSS J141240.51+520944.2 Q? 14 12 40.519 +52 09 44.27           ~ 1 0
305 SDSS J141542.16+522207.0 QSO 14 15 42.1574162355 +52 22 06.980254185   21.310 20.675 20.13 20.036 ~ 25 0
306 SDSS J141822.11+540615.7 Q? 14 18 22.120 +54 06 15.77           ~ 1 0
307 SDSS J141904.16+590852.5 Q? 14 19 04.168 +59 08 52.58           ~ 1 0
308 SDSS J142709.57+454047.8 Q? 14 27 09.576 +45 40 47.86           ~ 1 0
309 SDSS J143649.96+371414.1 Q? 14 36 49.967 +37 14 14.19           ~ 1 0
310 SDSS J144533.64+414943.9 Q? 14 45 33.644 +41 49 43.95           ~ 1 0
311 SDSS J144618.31+590622.4 Q? 14 46 18.319 +59 06 22.49           ~ 1 0
312 SDSS J144857.27+485530.1 Q? 14 48 57.273 +48 55 30.18           ~ 1 0
313 SDSS J150539.36+433216.6 Q? 15 05 39.365 +43 32 16.68           ~ 1 0
314 SDSS J151243.21+491405.2 Q? 15 12 43.211 +49 14 05.29           ~ 1 0
315 SDSS J151304.34+380329.6 Q? 15 13 04.347 +38 03 29.64           ~ 1 0
316 SDSS J153550.92+474427.7 Q? 15 35 50.929 +47 44 27.73           ~ 1 0
317 SDSS J154032.39+390459.5 Q? 15 40 32.395 +39 04 59.56           ~ 1 0
318 SDSS J155107.23+411804.3 Q? 15 51 07.231 +41 18 04.36           ~ 1 0
319 SDSS J155738.45+425300.3 Q? 15 57 38.453 +42 53 00.33           ~ 1 0
320 SDSS J155852.52+360721.8 Q? 15 58 52.527 +36 07 21.86           ~ 1 0
321 SDSS J160852.36+443028.0 Q? 16 08 52.36024 +44 30 28.0840           ~ 2 0
322 SDSS J162159.41+482858.3 Q? 16 21 59.415 +48 28 58.31           ~ 1 0
323 SDSS J162533.50+442231.6 Q? 16 25 33.506 +44 22 31.68           ~ 1 0
324 SDSS J164628.16+375953.8 Q? 16 46 28.167 +37 59 53.90           ~ 1 0
325 SDSS J212003.91+013949.3 Q? 21 20 03.914 +01 39 49.36           ~ 1 0
326 SDSS J214220.29+000746.4 Q? 21 42 20.290 +00 07 46.50           ~ 1 0
327 SDSS J215135.37-005744.6 Q? 21 51 35.373 -00 57 44.66           ~ 1 0
328 SDSS J220209.80+012157.2 Q? 22 02 09.803 +01 21 57.25           ~ 1 0
329 SDSS J220923.86+000252.3 Q? 22 09 23.869 +00 02 52.30           ~ 1 0
330 SDSS J221114.42+190325.7 Q? 22 11 14.421 +19 03 25.71           ~ 1 0
331 SDSS J221247.10+013707.4 Q? 22 12 47.105 +01 37 07.43           ~ 1 0
332 SDSS J221609.10-004514.6 Q? 22 16 09.101 -00 45 14.68           ~ 1 0
333 SDSS J221829.68+001930.0 Q? 22 18 29.71 +00 19 29.8 23.3483 23.1652 22.8058 22.2906 21.9879 ~ 3 0
334 SDSS J222259.87+260726.0 Q? 22 22 59.879 +26 07 26.00           ~ 1 0
335 SDSS J222940.26-013944.9 Q? 22 29 40.263 -01 39 44.96           ~ 1 0
336 SDSS J223543.64-012913.4 Q? 22 35 43.649 -01 29 13.49           ~ 1 0
337 SDSS J223600.74-010848.0 Q? 22 36 00.747 -01 08 48.10           ~ 1 0
338 SDSS J224340.32+255931.8 Q? 22 43 40.32312 +25 59 31.8885           ~ 2 0
339 SDSS J225002.52-000943.8 Q? 22 50 02.526 -00 09 43.86           ~ 1 0
340 SDSS J230216.01-014856.4 Q? 23 02 16.012 -01 48 56.43           ~ 1 0
341 SDSS J230409.55-004452.8 Q? 23 04 09.553 -00 44 52.83           ~ 1 0
342 SDSS J230823.48+005434.5 Q? 23 08 23.488 +00 54 34.56           ~ 1 0
343 SDSS J231353.80+005432.2 Q? 23 13 53.800 +00 54 32.27           ~ 1 0
344 SDSS J231440.81+002621.4 Q? 23 14 40.814 +00 26 21.49           ~ 1 0
345 SDSS J232034.68+000028.6 Q? 23 20 34.685 +00 00 28.64           ~ 1 0
346 SDSS J232041.58+015829.9 Q? 23 20 41.589 +01 58 29.94           ~ 1 0
347 SDSS J232216.87+061322.6 Q? 23 22 16.879 +06 13 22.63           ~ 1 0
348 SDSS J232554.81+004400.2 Q? 23 25 54.816 +00 44 00.28           ~ 1 0
349 SDSS J232703.43-012848.8 Q? 23 27 03.433 -01 28 48.87           ~ 1 0
350 SDSS J232839.03+025148.1 Q? 23 28 39.039 +02 51 48.15           ~ 1 0
351 SDSS J232856.76+112602.5 Q? 23 28 56.766 +11 26 02.55           ~ 1 0
352 SDSS J233145.28+005728.8 Q? 23 31 45.288 +00 57 28.84           ~ 1 0
353 SDSS J233425.67+224949.6 Q? 23 34 25.679 +22 49 49.65           ~ 1 0
354 SDSS J233618.32+220330.6 Q? 23 36 18.330 +22 03 30.69           ~ 1 0
355 SDSS J234150.13-003844.8 Q? 23 41 50.136 -00 38 44.88           ~ 1 0
356 SDSS J234447.35+050355.7 Q? 23 44 47.360 +05 03 55.79           ~ 1 0
357 SDSS J234837.66+002233.0 Q? 23 48 37.661 +00 22 33.04           ~ 1 0
358 SDSS J234857.79-004749.3 Q? 23 48 57.798 -00 47 49.35           ~ 1 0
359 SDSS J235414.55-012919.8 Q? 23 54 14.560 -01 29 19.84           ~ 1 0
360 SDSS J235427.53+343159.2 Q? 23 54 27.534 +34 31 59.30           ~ 1 0
361 SDSS J235659.55+002315.1 Q? 23 56 59.553 +00 23 15.16           ~ 1 0
362 SDSS J235708.47+024057.6 QSO 23 57 08.475 +02 40 57.61           ~ 6 0
363 SDSS J235727.13+342204.9 Q? 23 57 27.140 +34 22 04.96           ~ 1 0
364 SDSS J235812.32+001259.1 Q? 23 58 12.323 +00 12 59.17           ~ 1 0
365 SDSS J235919.87-001737.2 Q? 23 59 19.878 -00 17 37.21           ~ 1 0

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