2009MNRAS.400..299L

Query : 2009MNRAS.400..299L

2009MNRAS.400..299L - Mon. Not. R. Astron. Soc., 400, 299-316 (2009/November-3)

The Chandra deep protocluster survey: point-source catalogues for a 400-ks observation of the z = 3.09 protocluster in SSA22.

LEHMER B.D., ALEXANDER D.M., CHAPMAN S.C., SMAIL I., BAUER F.E., BRANDT W.N., GEACH J.E., MATSUDA Y., MULLANEY J.R. and SWINBANK A.M.

Abstract (from CDS):

We present X-ray point-source catalogues for a deep ~400-ks Chandra ACIS-I (Advanced CCD Imaging Spectrometer) exposure of the SSA22 field. The observations are centred on a z = 3.09 protocluster, which is populated by Lyman break galaxies (LBGs), Lyα emitters (LAEs) and extended Lyα-emitting blobs (LABs). The survey reaches ultimate (3 count) sensitivity limits of ~5.7x10–17 and ~3.0x10–16erg/cm2/s for the 0.5-2 and 2-8keV bands, respectively (corresponding to L2–10keV ~5.7x1042erg/s and L10–30keV~2.0x1043erg/s at z = 3.09, respectively, for an assumed photon index of Γ = 1.4). These limits make SSA22 the fourth deepest extragalactic Chandra survey yet conducted, and the only one focused on a known high-redshift structure. In total, we detect 297 X-ray point sources and identify one obvious bright extended X-ray source over a ~330arcmin2 region. In addition to our X-ray catalogues, we provide all available optical spectroscopic redshifts and near-infrared and mid-infrared photometry available for our sources. The basic X-ray and infrared properties of our Chandra sources indicate a variety of source types, although absorbed active galactic nuclei (AGN) appear to dominate. In total, we have identified 12 X-ray sources (either via optical spectroscopic redshifts or LAE selection) at z = 3.06 - 3.12 that are likely to be associated with the SSA22 protocluster. These sources have X-ray and multiwavelength properties that suggest they are powered by AGN with 0.5-8keV luminosities in the range of ~1043-1045erg/s. We have analysed the AGN fraction of sources in the protocluster as a function of local LAE source density and find suggestive evidence for a correlation between AGN fraction and local LAE source density (at the ~96 per cent confidence level), implying that supermassive black hole growth at z ~ 3 is strongest in the highest density regions.

Abstract Copyright: © 2009 The Authors. Journal compilation © 2009 RAS

Journal keyword(s): surveys - galaxies: active - galaxies: clusters: general - cosmology: observations - early Universe - X-rays: general

VizieR on-line data: <Available at CDS (J/MNRAS/400/299): table2.dat tablea1.dat>

Nomenclature: Table 2: [LAC2009] NNN (Nos 1-297). Table A1: [LAC2009] SN (Nos S1-S9). Paragr. 5: [LAC2009] JHHMMSS.s+DDMMSS N=1.

Simbad objects: 312

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Number of rows : 312
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 NAME Chandra Deep Field-South reg 03 32 28.0 -27 48 30           ~ 2282 1
2 NAME Extended Chandra Deep Field South reg 03 32 30.0 -27 48 20           ~ 862 0
3 NAME Chandra Deep Field-North reg 12 36.8 +62 13           ~ 686 0
4 [LAC2009] 1 G 22 16 51.96 +00 18 49.0   24.94 25.30 25.34   ~ 2 0
5 SDSS J221654.92+002153.4 QSO 22 16 54.930 +00 21 53.47   26.24 25.47 25.38   ~ 3 0
6 SDSS J221656.44+001659.4 QSO 22 16 56.444 +00 16 59.44           ~ 4 0
7 [LAC2009] 5 X 22 16 58.19 +00 18 55.1           ~ 2 0
8 VVDS J221658.23+002159.5 G 22 16 58.23 +00 21 59.5   24.9041 23.9605 22.9366 21.7544 ~ 4 0
9 SDSS J221659.15+001514.3 QSO 22 16 59.151 +00 15 14.42   22.14 21.94 21.87   ~ 5 0
10 SDSS J221700.33+001956.2 QSO 22 17 00.3305130864 +00 19 56.306024076   21.57 21.26 21.21   ~ 10 0
11 VVDS 220593984 G 22 17 00.46 +00 21 22.8   24.0014 23.1163 22.7468 22.3005 ~ 5 0
12 [LAC2009] S1 X 22 17 02.02 +00 13 32.4           ~ 1 0
13 [LAC2009] 9 X 22 17 02.42 +00 13 08.8           ~ 2 0
14 [LAC2009] 10 AGN 22 17 03.02 +00 15 25.3     24.7411 23.1460 22.1815 ~ 4 0
15 [LAC2009] 11 AGN 22 17 04.90 +00 09 39.3       26.9   ~ 3 0
16 [MII2017b] AGN1 AGN 22 17 05.3784 +00 15 14.004   23.393 21.863 21.832   ~ 3 0
17 [LAC2009] 13 G 22 17 05.62 +00 19 47.2   26.07 26.07 25.62   ~ 2 0
18 [MII2017b] AGN2 AGN 22 17 05.7768 +00 22 25.248   25.718 25.026 24.753   ~ 3 0
19 [LAC2009] 14 X 22 17 05.79 +00 22 25.2           ~ 2 0
20 [LAC2009] 16 G 22 17 06.09 +00 13 38.9   25.77 25.34 24.73   ~ 3 0
21 [LAC2009] 17 X 22 17 06.69 +00 18 38.5           ~ 2 0
22 [LAC2009] 18 G 22 17 07.04 +00 14 29.8           ~ 2 0
23 [LAC2009] 19 G 22 17 07.71 +00 19 58.6   25.98 25.52 25.51   ~ 2 0
24 [NEI2016] AGN 86861 AGN 22 17 09.6360 +00 18 00.720   25.265 24.256 24.187   ~ 11 0
25 [LAC2009] 21 G 22 17 09.84 +00 08 56.2     26.02 25.29   ~ 3 0
26 [LAC2009] 22 * 22 17 10.07 +00 13 03.3           M 3 0
27 [LAC2009] 23 X 22 17 10.15 +00 11 59.5   25.48 25.25 25.03   ~ 2 0
28 SDSS J221710.43+000604.5 Sy1 22 17 10.438 +00 06 04.59 22.2221 22.5085 22.1588 21.6977 21.2436 ~ 9 0
29 [LAC2009] 25 * 22 17 10.68 +00 11 06.4     25.81 25.21   M 3 0
30 [LAC2009] 26 G 22 17 10.73 +00 17 16.6   25.76 25.76 25.60   ~ 2 0
31 SDSS J221711.14+001911.7 G 22 17 11.146 +00 19 11.70   22.29 22.12 21.68   ~ 3 0
32 [LAC2009] 28 G 22 17 11.26 +00 19 54.6     26.58 26.16   ~ 2 0
33 [LAC2009] 29 G 22 17 11.98 +00 17 05.6   25.68 25.17 24.83   ~ 2 0
34 2XMM J221712.0+001244 EmG 22 17 12.025 +00 12 44.12 23.5165 22.9967 22.3482 21.5507 20.7511 ~ 8 0
35 [LAC2009] 31 G 22 17 12.11 +00 20 18.2           ~ 2 0
36 [LAC2009] 32 G 22 17 12.43 +00 21 46.1   22.92 23.00 22.89   ~ 2 0
37 [LAC2009] 33 G 22 17 13.37 +00 11 55.5           ~ 2 0
38 [LAC2009] 34 X 22 17 13.39 +00 09 21.6     26.13 26.02   ~ 2 0
39 SDSS J221713.65+001156.2 G 22 17 13.658 +00 11 56.22       26.46   ~ 3 0
40 [LAC2009] 36 G 22 17 14.76 +00 12 24.8       26.17   ~ 2 0
41 [LAC2009] 37 G 22 17 15.07 +00 20 28.5   22.58 22.02 21.81   ~ 2 0
42 SDSS J221715.17+001200.1 QSO 22 17 15.177 +00 12 00.19   22.41 22.48 22.46   ~ 4 0
43 SDSS J221715.30+001849.8 QSO 22 17 15.310 +00 18 49.87   21.69 21.79 21.72   ~ 5 0
44 [LAC2009] 40 G 22 17 15.64 +00 18 47.4     26.42 26.60   ~ 2 0
45 [LAC2009] 41 X 22 17 15.72 +00 20 38.2           ~ 2 0
46 [LAC2009] 42 G 22 17 16.05 +00 07 40.6   24.29 23.87 23.34   ~ 2 0
47 [LAC2009] 43 AGN 22 17 16.24 +00 17 44.5   24.716 24.037 24.096   ~ 7 0
48 [LAC2009] 44 AGN 22 17 16.77 +00 17 12.2   24.14 24.28 23.98   ~ 3 0
49 [SLB2015] 20546 * 22 17 16.9276232448 +00 22 09.334245576           K5 5 0
50 [LAC2009] 46 G 22 17 17.80 +00 17 50.8       26.39   ~ 2 0
51 [LAC2009] 47 G 22 17 17.83 +00 21 58.2     26.29 26.52   ~ 2 0
52 SDSS J221717.97+001413.3 G 22 17 17.970 +00 14 13.32   23.05 21.88 20.29   ~ 3 0
53 [LAC2009] 49 X 22 17 18.12 +00 16 17.5           ~ 2 0
54 [LAC2009] 50 AGN 22 17 18.73 +00 16 27.3           ~ 3 0
55 [LAC2009] 51 X 22 17 19.04 +00 09 54.4           ~ 2 0
56 [LAC2009] 52 G 22 17 19.16 +00 17 20.8           ~ 2 0
57 2MASS J22171916+0014283 * 22 17 19.1625911568 +00 14 28.365962172   17.52 17.19 18.38   K4 6 0
58 [LAC2009] 54 G 22 17 19.38 +00 18 11.7     26.32 26.18   ~ 2 0
59 [LAC2009] 55 G 22 17 19.53 +00 13 24.9   26.15 25.85 25.37   ~ 2 0
60 [LAC2009] 56 G 22 17 19.79 +00 14 17.4           ~ 2 0
61 SDSS J221720.24+002019.0 QSO 22 17 20.242 +00 20 19.10   22.244 22.421 22.697   ~ 10 0
62 SDSS J221720.66+001859.5 G 22 17 20.665 +00 18 59.50   22.98 22.65 22.32   ~ 3 0
63 [LAC2009] 58 EmG 22 17 20.67 +00 15 13.2       27.00   ~ 5 0
64 [KYI2015] J221720.8+001831.0 G 22 17 20.80 +00 18 31.0           ~ 3 0
65 SDSS J221720.84+001243.4 G 22 17 20.841 +00 12 43.49   20.75 20.19 19.91   ~ 6 0
66 [LAC2009] 62 AGN 22 17 20.89 +00 10 36.4   24.55 24.31 24.41   ~ 3 0
67 [LAC2009] 63 X 22 17 20.95 +00 18 10.8           ~ 2 0
68 [LAC2009] 64 G 22 17 21.15 +00 20 07.2   26.44 26.36 26.18   ~ 2 0
69 [LAC2009] 65 G 22 17 21.62 +00 21 45.8   25.92 25.12 24.92   ~ 2 0
70 [LAC2009] 67 G 22 17 22.25 +00 18 37.9   25.56 25.12 25.06   ~ 2 0
71 [LAC2009] 66 G 22 17 22.26 +00 17 01.2           ~ 2 0
72 CXOU J221722.3+001640 QSO 22 17 22.273 +00 16 40.02   22.3424 21.0452 21.0689 20.8965 ~ 27 0
73 [LAC2009] 69 G 22 17 22.73 +00 21 08.7   20.41 19.47 19.01   ~ 2 0
74 [LAC2009] 70 G 22 17 23.15 +00 21 46.1   25.50 24.93 24.14   ~ 3 0
75 [LAC2009] 71 AGN 22 17 23.417 +00 19 53.34   23.29 23.11 23.22   ~ 3 0
76 ULAS J221723.57+001443.3 * 22 17 23.5682170608 +00 14 43.519488720   21.51 20.56 20.00   M 3 0
77 2MASS J22172367+0016521 G 22 17 23.6955215472 +00 16 52.424331024 20.7911 20.1838 19.0683 18.4535 17.9896 ~ 9 0
78 [LAC2009] 74 G 22 17 24.00 +00 12 18.0   25.31 24.93 24.49   ~ 2 0
79 [LAC2009] 75 G 22 17 24.57 +00 13 08.5     25.06 24.03   ~ 3 0
80 SDSS J221724.90+001558.5 G 22 17 24.907 +00 15 58.53   24.64 24.12 23.53   ~ 5 0
81 [LAC2009] 77 G 22 17 25.17 +00 15 53.6     25.50 24.51   ~ 2 0
82 SDSS J221725.30+002204.2 G 22 17 25.305 +00 22 04.23   20.62 20.02 19.80   ~ 3 0
83 [MII2017b] AGN9 AGN 22 17 25.40 +00 17 16.8     26.267 25.907   ~ 8 0
84 VVDS J221725.38+001051.8 G 22 17 25.42 +00 10 51.5   24.9356 24.0589 22.8531 22.0296 ~ 5 0
85 [LAC2009] 81 G 22 17 25.77 +00 12 56.5   26.19 25.45 24.39   ~ 3 0
86 [LAC2009] 82 X 22 17 25.94 +00 17 47.1           ~ 2 0
87 [LAC2009] S2 X 22 17 26.23 +00 19 34.7           ~ 1 0
88 [LAC2009] 83 X 22 17 26.27 +00 12 14.9           ~ 2 0
89 [LAC2009] 84 G 22 17 26.59 +00 20 09.1           ~ 2 0
90 [LAC2009] 86 G 22 17 26.67 +00 16 59.3   26.02 25.87 25.17   ~ 2 0
91 [LAC2009] 85 G 22 17 26.68 +00 17 36.9           ~ 2 0
92 [SLB2015] 2 3p G 22 17 26.81 +00 10 43.7       23.2   ~ 2 0
93 [LAC2009] 87 X 22 17 27.28 +00 12 02.4           ~ 2 0
94 [LAC2009] 88 X 22 17 27.29 +00 14 00.9           ~ 2 0
95 ULAS J221728.18+001819.2 G 22 17 28.18 +00 18 19.1   24.93 23.91 22.90   ~ 3 0
96 [LAC2009] 90 G 22 17 28.21 +00 08 52.3   24.99 24.63 24.52   ~ 2 0
97 [LAC2009] 91 G 22 17 28.52 +00 17 53.6           ~ 2 0
98 [LAC2009] S4 X 22 17 28.59 +00 18 25.8     26.23 25.61   ~ 1 0
99 [LAC2009] 92 X 22 17 28.71 +00 15 06.3           ~ 2 0
100 [LAC2009] 93 G 22 17 28.77 +00 21 53.1           ~ 2 0
101 [LAC2009] 94 G 22 17 28.82 +00 16 03.7   23.82 23.75 23.69   ~ 2 0
102 [LAC2009] 95 G 22 17 28.84 +00 15 45.5       26.58   ~ 2 0
103 SDSS J221728.86+001049.5 G 22 17 28.862 +00 10 49.57   22.0222 20.7693 19.8262 19.2434 ~ 6 0
104 [LAC2009] 97 X 22 17 29.06 +00 07 44.4           ~ 2 0
105 [LAC2009] 98 X 22 17 29.08 +00 16 42.8           ~ 2 0
106 [LAC2009] 99 G 22 17 29.12 +00 20 00.8   25.90 25.76 25.60   ~ 2 0
107 [LAC2009] 100 X 22 17 29.42 +00 23 34.2           ~ 2 0
108 SDSS J221729.86+000846.6 G 22 17 29.861 +00 08 46.61   25.8283 23.7183 22.2652 21.2219 ~ 6 0
109 [LAC2009] 101 G 22 17 29.90 +00 23 34.7           ~ 3 0
110 [LAC2009] 103 G 22 17 30.18 +00 13 46.0           ~ 2 0
111 SDSS J221730.48+001753.6 G 22 17 30.484 +00 17 53.65   24.42 23.30 22.49   ~ 3 0
112 CFRS 22.1533 G 22 17 30.52 +00 14 46.9   25.50 24.61 23.82   ~ 7 0
113 SDSS J221730.52+000908.6 G 22 17 30.521 +00 09 08.67   22.22 21.20 20.55   ~ 4 0
114 [LAC2009] 107 X 22 17 30.80 +00 20 41.3           ~ 2 0
115 [LAC2009] S5 X 22 17 31.02 +00 07 35.2           ~ 1 0
116 [LAC2009] 108 X 22 17 31.09 +00 12 42.1           ~ 2 0
117 2XMM J221731.2+002002 AGN 22 17 31.226 +00 20 03.20   22.23 22.42 22.51   ~ 5 0
118 [LAC2009] 110 G 22 17 31.29 +00 19 55.6       25.95   ~ 2 0
119 [LAC2009] 111 G 22 17 31.32 +00 18 18.2   26.17 24.90 23.84   ~ 3 0
120 [LAC2009] 112 G 22 17 31.63 +00 17 14.5   24.27 23.80 23.26   ~ 2 0
121 [LAC2009] 113 G 22 17 31.99 +00 12 21.1   26.40 26.08 25.67   ~ 2 0
122 [LAC2009] 114 G 22 17 32.00 +00 16 55.6           ~ 2 0
123 VVDS 220560222 G 22 17 32.12 +00 11 30.0 21.6964 21.2982 20.4088 19.7116 19.2606 ~ 5 0
124 [LAC2009] 116 G 22 17 32.19 +00 17 36.0       26.10   ~ 2 0
125 [UTK2017] ADF22.18 AGN 22 17 32.23 +00 15 27.8   24.94 24.81 24.80 23.72 ~ 7 0
126 [LAC2009] 118 G 22 17 32.35 +00 16 15.9   24.47 24.00 23.41   ~ 2 0
127 [LAC2009] 119 G 22 17 32.35 +00 10 58.7   24.98 24.27 23.95   ~ 3 0
128 [LAC2009] 120 G 22 17 32.42 +00 17 43.9           ~ 2 0
129 [LAC2009] 121 G 22 17 32.59 +00 16 16.8   24.47 24.25 24.10   ~ 2 0
130 [LAC2009] 122 G 22 17 32.69 +00 18 08.5   25.65 25.51 25.03   ~ 2 0
131 [LAC2009] 123 G 22 17 32.81 +00 13 45.6   25.22 24.99 24.71   ~ 2 0
132 [LAC2009] 124 G 22 17 33.10 +00 20 53.1   26.46 26.14 25.86   ~ 2 0
133 [LAC2009] 125 G 22 17 33.24 +00 14 27.0   26.37 26.21 25.94   ~ 2 0
134 [LAC2009] 126 G 22 17 33.25 +00 11 15.9       26.58   ~ 2 0
135 [LAC2009] 127 G 22 17 33.41 +00 19 18.4   25.30 25.18 25.17   ~ 2 0
136 [LAC2009] 128 AGN 22 17 33.44 +00 20 01.8   24.17 23.91 23.59   ~ 3 0
137 [LAC2009] 129 G 22 17 33.57 +00 20 48.0   23.85 23.52 23.18   ~ 3 0
138 GDDS SA22-0107 G 22 17 33.72 +00 13 04.5   26.41 26.24 25.49 23.38 ~ 6 0
139 NAME SSA22 Protocluster PCG 22 17 34.0 +00 17 01           ~ 175 0
140 GDDS SA22-0758 G 22 17 34.13 +00 16 25.4   25.30 25.43 25.07   ~ 4 0
141 LEDA 141011 G 22 17 34.47682 +00 18 15.7018   18.9       ~ 13 0
142 GDDS SA22-0964 G 22 17 34.58 +00 17 54.4   24.70 24.56 24.08   ~ 5 0
143 SSA 22 reg 22 17 34.7 +00 15 07           ~ 351 0
144 [LAC2009] 134 AGN 22 17 35.287 +00 09 28.18   22.27 22.10 22.01   ~ 3 0
145 [LAC2009] 135 G 22 17 35.39 +00 19 08.8           ~ 2 0
146 [LAC2009] 136 G 22 17 35.46 +00 09 51.8     25.92 24.86   ~ 2 0
147 [LAC2009] 137 G 22 17 35.52 +00 11 29.7           ~ 2 0
148 [LAC2009] 138 G 22 17 35.83 +00 10 38.7   25.70 25.47 24.94   ~ 2 0
149 NAME SMM J221735.84+001558.9 rG 22 17 35.86 +00 15 59.4   27.332 25.881 25.468 24.57 ~ 41 0
150 ALMA J221736.54+001622.7 QSO 22 17 36.538 +00 16 22.56 23.9106 22.4187 21.6993 21.3836 21.3640 ~ 32 0
151 [LAC2009] S6 X 22 17 36.58 +00 09 11.8           ~ 1 0
152 CFHIZELS-SM14-115716 QSO 22 17 36.641 +00 10 05.37 21.2069 21.4978 21.2167 20.7960 20.7806 ~ 12 0
153 SDSS J221737.02+001820.1 G 22 17 37.025 +00 18 20.17   23.92 23.77 23.45   ~ 5 0
154 [LAC2009] 143 X 22 17 37.11 +00 16 02.8   26.13 25.97 25.98   ~ 2 0
155 [LAC2009] 144 G 22 17 37.29 +00 16 30.7     26.08 25.78   ~ 2 0
156 [LAC2009] 145 G 22 17 37.30 +00 18 23.5           ~ 2 0
157 [LAC2009] 146 X 22 17 37.84 +00 14 32.5           ~ 2 0
158 [LAC2009] 147 X 22 17 37.91 +00 15 42.4           ~ 2 0
159 SDSS J221738.08+001616.4 G 22 17 38.087 +00 16 16.45   23.8505 22.4619 21.6454 21.1668 ~ 5 0
160 CXOMP J221738.4+001206 QSO 22 17 38.4194320032 +00 12 06.674787108 21.0616 20.8834 20.4569 20.2660 20.1058 ~ 35 0
161 [LAC2009] 150 X 22 17 38.63 +00 15 54.6           ~ 2 0
162 [LAC2009] 151 AGN 22 17 38.721 +00 09 38.96   23.53 23.54 23.29   ~ 3 0
163 SDSS J221738.83+001217.3 G 22 17 38.831 +00 12 17.33   25.55 24.09 23.02   ~ 3 0
164 CXOU J221739.1+001331 AGN 22 17 39.0840 +00 13 29.784   25.999 24.878 25.086   ~ 64 1
165 [LAC2009] 154 AGN 22 17 39.53 +00 18 06.8   24.57 24.37 24.31   ~ 3 0
166 [LAC2009] 155 G 22 17 39.55 +00 12 39.3   24.47 24.20 23.78   ~ 3 0
167 [LAC2009] 156 G 22 17 39.56 +00 15 27.9           ~ 2 0
168 [LAC2009] 157 AGN 22 17 39.69 +00 08 16.2   24.12 24.18 24.44   ~ 3 0
169 SDSS J221739.69+000652.4 QSO 22 17 39.706 +00 06 52.44 22.8879 22.2739 21.8451 21.1850 21.0449 ~ 13 0
170 [LAC2009] 159 X 22 17 39.72 +00 13 33.1           ~ 2 0
171 [LAC2009] 161 X 22 17 39.77 +00 20 22.5           ~ 2 0
172 [LAC2009] 160 G 22 17 39.80 +00 12 59.6     26.08 25.78   ~ 2 0
173 SDSS J221740.38+001402.8 G 22 17 40.387 +00 14 02.83   25.35 23.97 22.94   ~ 5 0
174 SDSS J221740.77+001314.5 G 22 17 40.774 +00 13 14.52   22.30 21.58 21.03   ~ 3 0
175 SDSS J221740.93+001320.8 G 22 17 40.938 +00 13 20.81   23.51 22.39 21.46   ~ 3 0
176 [LAC2009] 165 X 22 17 40.94 +00 17 34.9           ~ 2 0
177 SDSS J221741.01+001641.6 G 22 17 41.018 +00 16 41.62 22.9638 22.7536 22.3717 21.8686 21.2596 ~ 6 0
178 [LAC2009] 167 G 22 17 41.09 +00 15 00.4   25.86 25.65 25.36   ~ 2 0
179 SDSS J221741.13+001411.2 G 22 17 41.133 +00 14 11.21   24.57 23.80 23.29   ~ 5 0
180 [LAC2009] 169 G 22 17 41.24 +00 15 58.2   24.51 24.35 24.44   ~ 2 0
181 [LAC2009] 170 G 22 17 41.43 +00 15 23.4   21.52 20.57 20.16   ~ 2 0
182 [LAC2009] 171 G 22 17 41.52 +00 12 31.9   24.23 24.20 23.97   ~ 3 0
183 [LAC2009] 172 G 22 17 41.67 +00 20 25.4   26.11 25.11 24.14   ~ 3 0
184 [LAC2009] 173 G 22 17 41.70 +00 09 08.3           ~ 2 0
185 SDSS J221741.84+001858.6 AGN 22 17 41.846 +00 18 58.67 23.0942 23.1156 22.6423 22.1345 21.4258 ~ 5 0
186 ULAS J221741.92+002358.2 G 22 17 41.93 +00 23 58.3   24.68 24.13 23.54   ~ 3 0
187 SAS-LBG SSA22a-C54 G 22 17 41.97 +00 19 12.8           ~ 5 0
188 SDSS J221742.01+001845.8 G 22 17 42.016 +00 18 45.85   23.3884 22.2103 21.0363 20.4178 ~ 7 0
189 SAS-LBG SSA22a-M32 G 22 17 42.49 +00 17 24.8   25.90 25.51 25.55   ~ 4 0
190 ULAS J221742.70+001159.8 * 22 17 42.688 +00 11 59.75           K 4 0
191 SDSS J221743.68+001225.9 G 22 17 43.686 +00 12 25.97           ~ 3 0
192 SAS-LBG SSA22a-MD58 G 22 17 43.82 +00 19 17.4   25.75 25.30 25.21   ~ 5 0
193 [LAC2009] 182 X 22 17 43.87 +00 18 39.8   24.94 25.01 24.88   ~ 2 0
194 SDSS J221743.91+001721.8 G 22 17 43.912 +00 17 21.85   24.89 24.20 23.68   ~ 3 0
195 [SLB2015] 21163 AGN 22 17 44.02 +00 20 08.9   23.54 23.45 23.57   ~ 3 0
196 [LAC2009] 185 G 22 17 44.42 +00 18 04.3           ~ 2 0
197 XCLASS 405 ClG 22 17 44.6 +00 17 38           ~ 3 0
198 SDSS J221744.67+001748.7 * 22 17 44.678 +00 17 48.78   23.11 21.92 21.20   M 4 0
199 [LAC2009] 187 G 22 17 44.74 +00 19 31.2   26.10 25.50 25.22   ~ 2 0
200 [LAC2009] 188 G 22 17 44.81 +00 15 28.2   24.38 24.22 24.08   ~ 3 0
201 [LAC2009] 189 G 22 17 44.85 +00 21 42.2     26.40 25.66   ~ 2 0
202 [LAC2009] 190 G 22 17 44.90 +00 12 06.5   25.00 24.93 24.41   ~ 3 0
203 CFHIZELS-SM14-107995 QSO 22 17 44.9779274424 +00 24 48.601769256   20.91 20.82 20.65   ~ 16 0
204 SDSS J221745.12+001446.3 G 22 17 45.124 +00 14 46.38   22.60 21.81 21.14   ~ 14 0
205 [LAC2009] 193 G 22 17 45.22 +00 13 48.3           ~ 2 0
206 [LAC2009] 194 AGN 22 17 45.260 +00 18 56.85   24.45 24.02 23.55   ~ 3 0
207 [LAC2009] 195 G 22 17 45.51 +00 16 09.1   23.55 23.47 23.40   ~ 2 0
208 SDSS J221745.74+001834.5 G 22 17 45.740 +00 18 34.56   24.32 23.26 22.15   ~ 3 0
209 [LAC2009] 199 G 22 17 46.03 +00 09 32.0   25.75 25.26 24.74   ~ 2 0
210 [LAC2009] 197 G 22 17 46.04 +00 16 25.9   25.54 25.00 24.99   ~ 2 0
211 SDSS J221746.07+000728.6 QSO 22 17 46.076 +00 07 28.61   22.33 22.36 22.11   ~ 4 0
212 [LAC2009] 200 G 22 17 46.13 +00 19 34.7     26.47 26.43   ~ 2 0
213 [LAC2009] 201 X 22 17 46.17 +00 14 42.3           ~ 2 0
214 [LAC2009] 202 G 22 17 46.18 +00 24 53.8   25.73 25.33 24.97   ~ 2 0
215 [LAC2009] 204 G 22 17 46.35 +00 21 09.0     26.12 26.03   ~ 2 0
216 SDSS J221746.41+001727.9 G 22 17 46.419 +00 17 27.99   22.79 21.98 21.12   ~ 3 0
217 [LAC2009] 205 G 22 17 46.58 +00 11 00.9   22.22 21.41 20.86   ~ 2 0
218 GDDS SA22-2639 AGN 22 17 46.731 +00 13 32.65 24.3524 24.3458 23.4903 22.5317 22.0580 ~ 9 0
219 [LAC2009] 207 X 22 17 46.82 +00 24 22.0           ~ 2 0
220 [LAC2009] 208 G 22 17 47.01 +00 17 59.7   25.40 24.75 24.11   ~ 3 0
221 SDSS J221747.04+001631.4 G 22 17 47.045 +00 16 31.48   21.95 20.70 20.04   ~ 4 0
222 ULAS J221747.18+001647.9 * 22 17 47.1913784976 +00 16 48.014115492   18.15 17.51 18.52   M 5 0
223 SDSS J221747.19+001612.2 G 22 17 47.196 +00 16 12.29 23.9779 24.1576 23.5746 22.5699 22.1607 ~ 6 0
224 [LAC2009] 212 G 22 17 47.23 +00 10 41.6     25.95 24.93   ~ 2 0
225 [LAC2009] 213 X 22 17 47.27 +00 21 26.6           ~ 2 0
226 [LAC2009] 214 G 22 17 47.52 +00 16 31.5   22.38 21.15 20.49   ~ 2 0
227 [LAC2009] 215 G 22 17 47.59 +00 13 27.1     26.27 25.40   ~ 2 0
228 [LAC2009] 217 G 22 17 47.67 +00 20 09.0     25.67 25.34   ~ 2 0
229 SDSS J221747.70+001333.3 AGN 22 17 47.709 +00 13 33.35   24.63 24.05 23.36   ~ 3 0
230 [LAC2009] 218 G 22 17 47.82 +00 14 25.7           ~ 2 0
231 [LAC2009] 219 G 22 17 47.85 +00 19 17.6           ~ 2 0
232 [LAC2009] 220 G 22 17 47.94 +00 13 37.3   25.31 25.12 24.65   ~ 2 0
233 SDSS J221747.95+001223.2 QSO 22 17 47.957 +00 12 23.26 22.5194 22.2535 22.0377 22.1188 21.4555 ~ 7 0
234 SDSS J221748.11+001551.6 QSO 22 17 48.114 +00 15 51.63   22.25 22.31 22.34   ~ 12 0
235 [LAC2009] 223 G 22 17 48.17 +00 16 22.1   23.91 23.93 23.94   ~ 2 0
236 SDSS J221748.30+001226.2 G 22 17 48.302 +00 12 26.28   24.72 24.00 23.52   ~ 3 0
237 SDSS J221748.47+001241.9 AGN 22 17 48.55 +00 12 43.4   23.44 23.24 23.19   ~ 4 0
238 [LAC2009] 227 G 22 17 48.72 +00 20 26.8   25.69 25.14 24.88   ~ 2 0
239 [LAC2009] 226 G 22 17 48.76 +00 18 59.2   24.33 24.22 23.92   ~ 3 0
240 [LAC2009] 228 G 22 17 49.16 +00 10 16.8           ~ 2 0
241 [LAC2009] 229 AGN 22 17 49.23 +00 11 29.9   25.34 25.15 24.97   ~ 3 0
242 [LAC2009] 230 G 22 17 49.53 +00 11 20.6   25.90 25.39 25.32   ~ 2 0
243 ULAS J221749.60+002220.0 G 22 17 49.61 +00 22 20.2   26.19 25.73 25.07   ~ 2 0
244 [LAC2009] 231 X 22 17 49.76 +00 24 30.3           ~ 2 0
245 [LAC2009] 233 G 22 17 49.77 +00 15 01.2           ~ 2 0
246 VVDS J221749.80+002215.6 G 22 17 49.80 +00 22 15.5 23.7533 23.9248 23.3263 22.6501 21.8460 ~ 5 0
247 [SLB2015] 10674 * 22 17 50.0746487424 +00 11 33.129430836           M 3 0
248 [LAC2009] 235 X 22 17 50.46 +00 16 00.9           ~ 2 0
249 [LAC2009] 236 G 22 17 50.59 +00 11 53.5   26.47 26.05 25.61   ~ 2 0
250 [LAC2009] 237 X 22 17 50.93 +00 23 02.7   21.48 20.27 19.49   ~ 2 0
251 CXOMP J221751.3+001145 QSO 22 17 51.2938742184 +00 11 46.550752908   20.27 20.02 20.13   ~ 33 0
252 [LAC2009] 239 AGN 22 17 51.332 +00 20 38.40   23.937 22.913 22.688   ~ 4 0
253 [LAC2009] 241 G 22 17 51.55 +00 19 42.4     26.09 26.12   ~ 2 0
254 SDSS J221751.55+001751.2 G 22 17 51.559 +00 17 51.24   23.74 22.99 22.44   ~ 3 0
255 SDSS J221751.74+002303.8 G 22 17 51.744 +00 23 03.85   24.13 23.57 22.80   ~ 3 0
256 [LAC2009] 243 G 22 17 51.75 +00 17 04.0   25.87 25.38 25.15   ~ 2 0
257 [LAC2009] 244 G 22 17 51.99 +00 17 07.5           ~ 2 0
258 [LAC2009] 245 LSB 22 17 52.21 +00 16 38.0   24.97 24.78 24.64   ~ 3 0
259 [LAC2009] 246 G 22 17 52.38 +00 08 06.9     26.18 26.19   ~ 2 0
260 SDSS J221752.45+000926.0 QSO 22 17 52.445 +00 09 26.03   22.02 21.77 21.77   ~ 6 0
261 [LAC2009] 248 AGN 22 17 52.46 +00 16 51.8   25.00 24.97 24.79   ~ 3 0
262 SDSS J221752.52+001451.1 G 22 17 52.520 +00 14 51.18   24.68 23.55 22.53   ~ 3 0
263 [LAC2009] 250 G 22 17 52.95 +00 16 19.9   24.70 24.49 24.04   ~ 3 0
264 ULAS J221753.41+002209.2 G 22 17 53.42 +00 22 08.7   26.06 25.90 25.13   ~ 3 0
265 [LAC2009] 252 G 22 17 53.50 +00 19 21.8   25.18 24.33 23.93   ~ 3 0
266 [LAC2009] 253 X 22 17 53.94 +00 22 20.9           ~ 2 0
267 ULAS J221754.31+002346.7 G 22 17 54.31 +00 23 46.7   26.24 25.11 24.04   ~ 3 0
268 [LAC2009] 254 G 22 17 54.33 +00 11 49.2   21.72 20.98 20.37   ~ 3 0
269 [LAC2009] 257 G 22 17 54.58 +00 17 04.8   24.39 23.95 23.50   ~ 2 0
270 CFRS 22.0618 G 22 17 54.58 +00 17 59.8   25.1375 24.4426 23.2360 22.1806 ~ 8 0
271 [LAC2009] 258 G 22 17 54.72 +00 16 38.8           ~ 2 0
272 [LAC2009] 259 X 22 17 54.79 +00 15 36.8           ~ 2 0
273 [LAC2009] 260 X 22 17 54.88 +00 19 23.3           ~ 2 0
274 [LAC2009] 261 X 22 17 55.00 +00 15 01.6           ~ 2 0
275 SDSS J221755.20+001512.3 QSO 22 17 55.2036469608 +00 15 12.419555220   20.60 20.30 20.85   ~ 29 0
276 [LAC2009] 263 G 22 17 55.80 +00 08 34.0   25.04 24.74 24.57   ~ 2 0
277 [LAC2009] 264 G 22 17 57.93 +00 18 29.8     26.33 26.19   ~ 2 0
278 SDSS J221758.34+001727.5 G 22 17 58.345 +00 17 27.51   22.5417 21.1416 19.9400 19.1249 ~ 6 0
279 [LAC2009] 267 G 22 17 58.67 +00 22 38.5           ~ 2 0
280 SDSS J221758.72+002110.8 G 22 17 58.728 +00 21 10.82 22.7133 22.9134 22.4600 21.9145 21.6739 ~ 12 0
281 [MII2017b] AGN14 AGN 22 17 59.22 +00 15 29.8   25.714 24.845 24.532   ~ 6 0
282 [LAC2009] 269 G 22 17 59.49 +00 11 28.1   24.90 24.55 24.46   ~ 2 0
283 [LAC2009] 270 G 22 18 00.55 +00 23 18.4           ~ 2 0
284 [LAC2009] 271 G 22 18 00.78 +00 10 47.8           ~ 2 0
285 [LAC2009] S8 X 22 18 01.13 +00 24 57.7           ~ 1 0
286 [LAC2009] 272 G 22 18 01.49 +00 10 31.9   22.96 22.48 21.81   ~ 2 0
287 [LAC2009] 273 G 22 18 01.51 +00 09 56.3           ~ 2 0
288 [LAC2009] 274 G 22 18 01.80 +00 16 48.9   24.58 24.12 23.61   ~ 2 0
289 2XMM J221801.8+001854 AGN 22 18 01.868 +00 18 54.09   23.59 23.50 23.23   ~ 5 0
290 [LAC2009] 276 G 22 18 02.14 +00 14 56.1   24.99 24.70 24.64   ~ 2 0
291 [LAC2009] 277 G 22 18 02.53 +00 22 52.6     26.01 25.82   ~ 2 0
292 [LAC2009] 278 G 22 18 02.96 +00 13 44.9       26.64   ~ 2 0
293 [LAC2009] 279 X 22 18 03.12 +00 15 31.6   25.48 25.35 25.06   ~ 2 0
294 [LAC2009] 280 X 22 18 03.95 +00 09 08.0           ~ 2 0
295 [LAC2009] 281 G 22 18 04.32 +00 11 16.8           ~ 2 0
296 SDSS J221804.52+001020.3 G 22 18 04.522 +00 10 20.49   21.79 21.19 20.60   ~ 4 0
297 [LAC2009] 283 G 22 18 04.75 +00 19 51.1   25.72 25.39 25.43   ~ 2 0
298 [LAC2009] 284 * 22 18 05.04 +00 14 02.0           K 3 0
299 VVDS J221805.32+001249.4 G 22 18 05.32 +00 12 49.5 23.5861 23.3935 22.9797 22.8038 22.4262 ~ 4 0
300 [LAC2009] 286 X 22 18 05.74 +00 15 38.3           ~ 2 0
301 SDSS J221805.78+000912.2 Sy1 22 18 05.777 +00 09 12.26 22.1932 22.0612 21.9696 21.3389 21.2664 ~ 10 0
302 [LAC2009] 287 X 22 18 05.79 +00 12 56.1           ~ 2 0
303 [LAC2009] 289 G 22 18 05.98 +00 15 06.5           ~ 2 0
304 [LAC2009] 290 * 22 18 06.10 +00 17 44.4           M 3 0
305 [LAC2009] 291 G 22 18 06.50 +00 13 16.9   25.85 25.73 25.73   ~ 3 0
306 VVDS J221806.80+001417.4 G 22 18 06.80 +00 14 17.4   23.9321 23.2392 22.3541 21.4756 ~ 4 0
307 [LAC2009] S9 X 22 18 08.71 +00 08 39.5           ~ 1 0
308 [LAC2009] 294 G 22 18 11.30 +00 10 38.6   24.57 24.54 24.15   ~ 2 0
309 [LAC2009] 293 X 22 18 11.40 +00 13 01.4       26.14   ~ 2 0
310 [LAC2009] 295 G 22 18 12.23 +00 15 01.4           ~ 2 0
311 VVDS J221812.73+000904.3 G 22 18 12.73 +00 09 04.3     23.8865 21.8657 20.8995 ~ 4 0
312 [LAC2009] 297 X 22 18 18.36 +00 12 06.6           ~ 2 0

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