1999MNRAS.306..857C

Query : 1999MNRAS.306..857C

1999MNRAS.306..857C - Mon. Not. R. Astron. Soc., 306, 857-896 (1999/July-2)

The ROSAT Brightest Cluster Sample - III. Optical spectra of the central cluster galaxies.

CRAWFORD C.S., ALLEN S.W., EBELING H., EDGE A.C. and FABIAN A.C.

Abstract (from CDS):

We present new spectra of dominant galaxies in X-ray-selected clusters of galaxies, which combine with our previously published spectra to form a sample of 256 dominant galaxies in 215 clusters. 177 of the clusters are members of the ROSAT Brightest Cluster Sample (BCS; Ebeling et al.), and 17 have no previous measured redshift. This is the first paper in a series correlating the properties of brightest cluster galaxies and their host clusters in the radio, optical and X-ray wavebands.

27 per cent of the central dominant galaxies have emission-line spectra, all but five with line intensity ratios typical of cooling flow nebulae. A further 6 per cent show only [N ii]λλ6548,6584 with Hα in absorption. We find no evidence for an increase in the frequency of line emission with X-ray luminosity. Purely X-ray-selected clusters at low redshift have a higher probability of containing line emission. The projected separation between the optical position of the dominant galaxy and its host cluster X-ray centroid is less for the line-emitting galaxies than for those without line emission, consistent with a closer association of the central galaxy and the gravitational centre in cooling flow clusters.

The more Hα-luminous galaxies have larger emission-line regions and show a higher ratio of Balmer to forbidden line emission, although there is a continuous trend of ionization behaviour across four decades in Hα luminosity. Galaxies with the more luminous line emission [L(Hα)> 1041erg.s–1] show a significantly bluer continuum, whereas lower luminosity and [N ii]-only line emitters have continua that differ little from those of non-line-emitting dominant galaxies. Values of the Balmer decrement in the more luminous systems commonly imply intrinsic reddening of E(B-V)∼0.3 and, when this is corrected for, the excess blue light can be characterized by a population of massive young stars. Several of the galaxies require a large population of O stars, which also provide sufficient photoionization to produce the observed Hα luminosity. The large number of lower mass stars relative to the O-star population suggests that this anomalous population is caused by a series of starbursts in the central galaxy.

The lower Hα-luminosity systems show a higher ionization state and few massive stars, requiring instead the introduction of a harder source of photoionization, such as turbulent mixing layers, or low-level nuclear activity. The line emission from the systems showing only [N ii] is very similar to low-level LINER activity commonly found in many normal elliptical galaxies.


Abstract Copyright: 1999 RAS

Journal keyword(s): surveys - galaxies: clusters: general - cooling flows - galaxies: elliptical and lenticular, cD - galaxies: stellar content - X-rays: galaxies

VizieR on-line data: <Available at CDS (J/MNRAS/306/857): table1.dat table2.dat table3.dat notes.dat>

Nomenclature: Tables 1, 2, 3: [CAE99] ACO NNNN, [CAE99] ACO NNNN a, [CAE99] ACO NNNNa, [CAE99] ACO NNNNa a, [CAE99] Z NNNN, [CAE99] Z NNNN a, [CAE99] RX JHHMM.m+DDMM, [CAE99] RX JHHMM.m+DDMM a, [CAE99] RX JHHMM.m+DDMM W, N=213+41+38.

Simbad objects: 329

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Number of rows : 329
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 UGC 12890 BiC 00 00 07.0341 +08 16 45.040   16.0       ~ 43 1
2 ACO 7 ClG 00 11 43.134 +32 24 46.55           ~ 66 0
3 NVSS J001145+322542 Rad 00 11 46.3 +32 25 46           ~ 67 1
4 ACO 21 ClG 00 20 38.75 +28 41 40.5           ~ 106 0
5 PSZ2 G114.90-34.35 GrG 00 21 24.6149 +28 03 01.550   17.8       ~ 22 0
6 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 186 0
7 ACO 75 ClG 00 39 50 +21 15.5           ~ 38 0
8 IC 1568 GiC 00 39 55.9643534184 +06 50 54.933586440   15.6       ~ 30 0
9 ACO 76 ClG 00 40 16.1031 +06 52 46.226           ~ 132 2
10 ACO 77 ClG 00 40 34.2 +29 31 27           ~ 73 0
11 ACO 84 ClG 00 41 36.85 +21 24 25.7           ~ 63 0
12 ZwCl 0040+2404 ClG 00 43 52.0 +24 24 21     17.2     ~ 37 0
13 ACO 104 ClG 00 49 49.8 +24 27 01           ~ 48 0
14 ACO 115 ClG 00 55 59.5 +26 19 14           ~ 270 1
15 BAX 014.7298+26.9591 ClG 00 58 54.2 +26 57 03           ~ 25 0
16 NGC 383 rG 01 07 24.9647814840 +32 24 45.132586200   13.6 12.14     ~ 778 3
17 NAME NGC 383 Group GrG 01 07 27.7 +32 23 59   11.1 14.1     ~ 82 0
18 ZwCl 0104+5350 ClG 01 07 47.8 +54 08 31           ~ 29 0
19 ACO 147 ClG 01 08 10 +02 10.0           ~ 112 0
20 ACO 160 ClG 01 12 59.98 +15 30 05.3           ~ 172 0
21 UGC 797 BiC 01 14 57.5962100328 +00 25 50.962053144   15.5 13.9     ~ 73 1
22 ACO 168 ClG 01 15 07.58 +00 19 10.8           ~ 361 2
23 NGC 499 LIN 01 23 11.4954761664 +33 27 36.656232300   13.0 12.3     ~ 172 0
24 ZwCl 0120+3300 ClG 01 23 36.9 +33 15 03           ~ 78 0
25 NGC 507 BiC 01 23 39.950 +33 15 22.22   13.0       ~ 440 3
26 ACO 189 ClG 01 23 40.4 +01 38 38           ~ 100 1
27 ACO 193 ClG 01 25 07.3 +08 41 36           ~ 186 0
28 IC 1695 BiC 01 25 07.645 +08 41 57.68   14.87       ~ 64 1
29 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 230 0
30 NGC 708 BiC 01 52 46.482 +36 09 06.53 14.85 14.27 13.29 12.67 12.09 ~ 240 3
31 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 698 1
32 ACO 272 ClG 01 55 19.1 +33 56 41           ~ 59 0
33 ACO 291 ClG 02 01 42.9 -02 11 48           ~ 67 0
34 IC 227 GiG 02 28 03.6187450104 +28 10 31.234456200   15.5       ~ 24 0
35 BAX 037.0388+28.1825 ClG 02 28 09.6 +28 11 39           ~ 14 0
36 ACO 376 ClG 02 45 48 +36 51.6           B8.5 153 1
37 UGC 2232 BiC 02 46 03.9460542576 +36 54 18.840411612   15.50       ~ 44 1
38 ACO 400 ClG 02 57 37.4 +06 00 45           ~ 399 3
39 3C 75 PaG 02 57 41.64 +06 01 28.0           ~ 300 1
40 UGC 2438 BiC 02 57 53.087 +13 01 50.87   16.5       ~ 19 0
41 ACO 399 ClG 02 57 56.4 +13 00 59           ~ 396 0
42 ACO 401 ClG 02 58 56.9 +13 34 56           ~ 566 0
43 UGC 2450 BiC 02 58 57.8089566792 +13 34 58.033575084   15.24       ~ 27 0
44 ZwCl 0258+0142 ClG 03 01 38.5 +01 55 16     18.0     ~ 31 0
45 ACO 407 ClG 03 01 43.7 +35 49 48           ~ 110 0
46 UGC 2489 GiC 03 01 51.4 +35 50 23           ~ 178 1
47 ACO 409 ClG 03 03 21.10 +01 55 34.5           ~ 20 0
48 ZwCl 0335+0956 ClG 03 38 35.3 +09 57 54           ~ 383 1
49 BAX 055.3242+15.3961 ClG 03 41 16.9 +15 24 27           ~ 40 0
50 BAX 058.2454+19.6830 ClG 03 52 58.9 +19 40 58           ~ 35 0
51 ACO 478 ClG 04 13 20.7 +10 28 35           ~ 502 0
52 NGC 1550 BiC 04 19 37.9450450152 +02 24 35.918168940   14.0       ~ 176 1
53 BAX 064.9080+02.4099 GrG 04 19 38.2 +02 25 12           ~ 42 1
54 ACT-CL J0438.9+0716 ClG 04 39 00.7 +07 15 45           ~ 58 0
55 BAX 069.7593+05.3453 ClG 04 39 02.2 +05 20 43           ~ 78 0
56 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 436 0
57 ACO 523 ClG 04 59 01 +08 46.5           ~ 55 0
58 ACO 531 ClG 05 01 17 -03 32.7           ~ 25 0
59 BAX 075.7794+06.1322 ClG 05 03 07.0 +06 07 55           ~ 13 0
60 ACT-CL J0510.7-0801 ClG 05 10 43.85 -08 01 13.0           ~ 29 0
61 ZwCl 0628+2502 ClG 06 31 21.4 +25 00 58           ~ 23 0
62 3C 162 G 06 31 24.6466044192 +25 01 01.859887884     16.8     ~ 26 1
63 ZwCl 0634+4750 ClG 06 38 07.5 +47 47 27           ~ 37 0
64 MCG+11-09-031 G 07 04 28.8 +63 18 39   17.4       ~ 6 0
65 ACO 566 ClG 07 04 37.5 +63 18 39           ~ 66 0
66 ZwCl 0712+5334 ClG 07 16 42.6 +53 24 28           ~ 28 0
67 ACO 576 ClG 07 21 24.1 +55 44 20           ~ 297 1
68 MCG+09-12-061 BiC 07 21 30.2748806208 +55 45 41.806138500   15.62       ~ 25 1
69 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 180 0
70 UGC 3957 BiC 07 40 58.2309667896 +55 25 37.870473828   14.2       ~ 49 1
71 BAX 115.2425+55.4275 ClG 07 40 59.4 +55 25 55           ~ 30 0
72 UGC 4051 GiG 07 51 17.6481398448 +50 10 45.462678024   14.4       ~ 32 0
73 UGC 4052 GiG 07 51 18.7381361880 +50 14 07.731056364   14.1       ~ 31 0
74 MCXC J0751.3+5012 ClG 07 51 24.61 +50 15 00.6           ~ 31 0
75 ACO 602 ClG 07 53 23.51 +29 20 20.3           ~ 77 0
76 ZwCl 0755+5408 ClG 07 59 55.49 +53 58 37.1           ~ 22 0
77 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 258 0
78 ACO 621 ClG 08 11 04.6057 +70 02 56.286           ~ 21 0
79 BAX 124.9136+63.6101 ClG 08 19 26.0 +63 37 26           ~ 18 0
80 RX J0821.0+0752 ClG 08 21 02.4 +07 51 47           ~ 62 1
81 ACO 646 ClG 08 22 10.0 +47 05 58           ~ 99 1
82 ZwCl 0820+0436 ClG 08 23 05.35 +04 21 48.2           ~ 28 0
83 IC 505 LIN 08 23 21.665 +04 22 20.92   14.8       ~ 39 0
84 ACO 655 ClG 08 25 16.12 +47 09 34.2           ~ 107 0
85 ACO 667 ClG 08 28 05.8 +44 46 00           ~ 40 0
86 IC 2378 BiC 08 28 31.644 +30 25 52.75   15.3       ~ 52 0
87 ACO 671 ClG 08 28 48.68 +30 27 07.0           ~ 164 0
88 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 437 0
89 ACO 689 ClG 08 37 29 +14 59.5           ~ 51 0
90 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 253 0
91 ZwCl 0847+3617 ClG 08 50 12.0 +36 03 36           ~ 67 0
92 ZwCl 0857+2107 ClG 09 00 36.90 +20 53 40.3           ~ 93 0
93 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 99 1
94 ACO 761 ClG 09 10 36.0 -10 34 59           ~ 32 0
95 ACO 763 ClG 09 12 30.7 +15 55 28           ~ 44 0
96 ACO 757 ClG 09 12 57.79 +47 43 45.2           ~ 63 0
97 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 295 0
98 ACO 781 ClG 09 20 25.4 +30 30 07           ~ 153 0
99 ACO 795 ClG 09 24 11.26 +14 09 03.5           ~ 103 0
100 ZwCl 0949+5207 ClG 09 52 49.1 +51 53 05           ~ 135 0
101 BAX 150.1046+44.1539 ClG 10 00 17.91 +44 08 35.8           ~ 37 0
102 ZwCl 0959+3257 ClG 10 02 42.16 +32 43 37.2           ~ 36 0
103 ACO 961 ClG 10 16 39.24 +33 39 44.4           ~ 49 0
104 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 400 0
105 ACO 971 ClG 10 19 52.08 +40 59 18.4           ~ 51 0
106 ACO 980 ClG 10 22 30.6 +50 06 06           ~ 59 0
107 ZwCl 1021+0426 ClG 10 23 39.0 +04 11 14   15.6 17.95     ~ 283 0
108 ACO 990 ClG 10 23 39.46 +49 08 19.6           ~ 79 0
109 ZwCl 1023+1257 ClG 10 25 55.9 +12 41 07           ~ 48 0
110 ACO 1023 ClG 10 27 58.8 -06 47 54           ~ 19 0
111 ACO 1033 ClG 10 31 39.78 +35 05 34.4           ~ 82 0
112 ACO 1035 ClG 10 32 05.91 +40 17 25.9           ~ 84 0
113 ACO 1045 ClG 10 34 52.19 +30 41 41.5           ~ 37 0
114 ACO 1068 ClG 10 40 47.1 +39 57 19           ~ 214 0
115 ACO 1084 ClG 10 44 37.1 -07 04 47           ~ 74 0
116 BAX 163.4480+54.8499 ClG 10 53 50.83 +54 49 55.1           ~ 50 0
117 ACO 1132 ClG 10 58 32.05 +56 47 14.2           ~ 129 1
118 ACO 1173 ClG 11 09 14.40 +41 32 53.8           ~ 37 0
119 NGC 3551 BiC 11 09 44.4516794880 +21 45 32.140238112   14.8       ~ 60 1
120 ACO 1177 ClG 11 09 47.07 +21 46 48.7           ~ 99 1
121 ACO 1185 ClG 11 10 32.15 +28 35 50.4           ~ 259 1
122 NGC 3550 IG 11 10 38.26 +28 46 02.2   14.12 13.22     ~ 27 1
123 NGC 3552 GiG 11 10 42.8452308696 +28 41 35.272786776   15.1       ~ 37 0
124 NGC 3554 rG 11 10 47.8264466568 +28 39 36.890184240   15.3       ~ 43 0
125 ACO 1190 ClG 11 11 43.83 +40 51 43.5           ~ 131 0
126 ACO 1201 ClG 11 12 54.4 +13 26 08           ~ 115 1
127 ACO 1204 ClG 11 13 32.2 +17 35 40           ~ 94 0
128 NVSS J111421+582327 Rad 11 14 21.65 +58 23 19.3           ~ 32 1
129 ZwCl 1111+5843 ClG 11 14 21.786 +58 23 46.45           ~ 31 0
130 ACO 1235 ClG 11 23 26.10 +19 34 59.9           ~ 55 0
131 ACO 1246 ClG 11 23 57.4 +21 29 14           ~ 106 0
132 ACO 1302 ClG 11 33 12.02 +66 22 26.9           ~ 73 0
133 IC 712 BiC 11 34 49.2945748128 +49 04 39.576182052   14.8       ~ 86 1
134 ACO 1314 ClG 11 34 53.0 +49 05 18           ~ 218 1
135 ACO 1361 ClG 11 43 45.85 +46 20 51.8           ~ 92 0
136 ACO 1367 ClG 11 44 44.6 +19 41 59           ~ 1076 1
137 ACO 1366 ClG 11 44 44.72 +67 24 51.9           ~ 55 0
138 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 430 0
139 ZwCl 1154+2435 ClG 11 56 55.8 +24 15 36           ~ 22 0
140 ACO 1423 ClG 11 57 17.3206 +33 36 39.364           ~ 168 0
141 ACO 1437 ClG 12 00 24.5 +03 19 52           ~ 81 0
142 NGC 4073 BiC 12 04 27.0598775760 +01 53 45.611893752   13.8 13.21 14.249   ~ 201 1
143 ZwCl 1201+0205 ClG 12 04 27.1 +01 53 46           ~ 5 0
144 BAX 181.2934+39.3467 ClG 12 05 10.4 +39 20 48           ~ 20 0
145 NAME NGC 4104 Group GrG 12 06 19.75 +28 07 08.3           ~ 46 0
146 NGC 4104 BiC 12 06 38.9098151088 +28 10 27.184493280   13.7 13.58     ~ 98 1
147 ZwCl 1207+0542 ClG 12 10 29.06 +05 21 49.7           ~ 37 0
148 ZwCl 1215+0400 ClG 12 17 43.62 +03 38 51.5           ~ 153 0
149 NGC 4325 BiC 12 23 06.662 +10 37 16.45   15.0       ~ 128 1
150 BAX 185.7731+10.6201 ClG 12 23 06.7 +10 37 15           ~ 47 0
151 FIRST J123043.2+103443 rG 12 30 43.2772957728 +10 34 42.933623592   10       ~ 11 0
152 ACO 1553 ClG 12 30 48.000 +10 33 21.60           ~ 82 0
153 M 87 AGN 12 30 49.42338414 +12 23 28.0436859 10.16 9.59 8.63   7.49 ~ 7194 3
154 ZwCl 1231+1007 ClG 12 34 21.9 +09 47 02           ~ 66 0
155 ACO 1589 ClG 12 41 08.09 +18 33 18.5           ~ 103 0
156 MCG+03-32-083 BiC 12 41 17.4744155232 +18 34 28.475233860   18       ~ 22 1
157 ZwCl 1255+6946 ClG 12 57 20.1 +69 30 23           ~ 10 0
158 ACO 1651 ClG 12 59 22.43 -04 11 47.1           ~ 290 0
159 NGC 4874 LIN 12 59 35.7093764280 +27 57 33.293892204 13.01 13.7 11.40 12.122 11.386 ~ 781 3
160 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 4800 2
161 ACO 1664 ClG 13 03 42.4 -24 14 44           ~ 127 0
162 IC 4130 LIN 13 03 46.5967721784 +19 16 17.468252544   15.42 14.30     ~ 49 2
163 ACO 1668 ClG 13 04 00.60 +19 17 09.6           ~ 117 0
164 ACO 1672 ClG 13 04 20.40 +33 36 03.6           ~ 22 0
165 MCG+05-31-128 BiC 13 05 50.769 +30 54 17.39   18       ~ 14 1
166 ACO 1677 ClG 13 05 52.6 +30 54 06           ~ 62 0
167 ACO 1682 ClG 13 06 49.7 +46 32 59           ~ 141 1
168 ACO 1703 ClG 13 15 05.2 +51 49 02           ~ 145 0
169 NGC 5096 LIN 13 20 08.7013661016 +33 05 16.649912508   15.1       ~ 33 1
170 NAME NGC 5098 Group GrG 13 20 14.4 +33 08 38           ~ 60 0
171 NGC 5098 BiC 13 20 14.7283808160 +33 08 36.294146268   15.0       ~ 107 2
172 BAX 201.5734+00.2261 ClG 13 26 21.77 +00 12 24.2     15.80     ~ 35 0
173 ACO 1758 ClG 13 32 32.1 +50 30 37           ~ 251 2
174 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 312 0
175 ACO 1767 ClG 13 36 06.92 +59 10 34.3           ~ 172 0
176 MCG+10-19-096 BiC 13 36 08.3225404536 +59 12 23.040788652   16       ~ 27 1
177 4C 26.41 rG 13 41 50.4521371440 +26 22 12.897805224   15.3 15.3     ~ 59 3
178 ACO 1775 ClG 13 41 50.60 +26 21 10.6           ~ 304 0
179 ACO 1773 ClG 13 42 22.53 +02 15 14.2           ~ 115 0
180 ACO 1795 ClG 13 48 50.48 +26 35 07.4           ~ 1267 0
181 Z 162-10 LIN 13 48 52.4892734448 +26 35 34.353002688   14.0       ~ 237 2
182 UGC 8738 BiC 13 49 23.566 +28 06 26.61   15.6       ~ 23 1
183 ACO 1800 ClG 13 49 27.19 +28 04 44.6           ~ 116 0
184 ACO 1809 ClG 13 53 07.68 +05 08 32.7           ~ 171 0
185 MCG+05-33-033 BiC 13 59 15.0948648024 +27 58 34.489609500   12.7       ~ 29 1
186 ACO 1831 ClG 13 59 19.42 +27 58 08.2           ~ 154 0
187 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 689 1
188 2MASXI J1413437+433945 Bla 14 13 43.7194183512 +43 39 45.003838968   18.4   12.8   ~ 45 2
189 ACO 1885 ClG 14 13 43.73 +43 39 45.0           ~ 71 0
190 ACO 1902 ClG 14 21 39.7 +37 17 43           ~ 58 0
191 ACO 1907 ClG 14 21 39.91 +49 30 38.4           ~ 28 0
192 ACO 1918 ClG 14 25 22.7 +63 11 14           ~ 66 0
193 ACO 1914 ClG 14 26 03.32 +37 49 58.7           ~ 314 0
194 ACO 1927 ClG 14 31 06.80 +25 38 01.3           ~ 99 0
195 ACO 1930 ClG 14 32 42.6 +31 34 07           ~ 59 0
196 BAX 220.1796+03.4530 ClG 14 40 34.37 +03 29 49.7     14.31     ~ 119 0
197 IC 1042 rG 14 40 39.027 +03 28 11.06   14.9       ~ 41 0
198 NGC 5718 LIN 14 40 42.835 +03 27 55.52   14.6       ~ 63 1
199 UGC 9480 AG? 14 42 22.3816703016 +22 19 57.956797200   14.8       ~ 24 0
200 BAX 220.5748+22.3010 ClG 14 42 22.80 +22 19 07.2           ~ 26 0
201 MCG+05-35-018 AGN 14 49 27.9240277488 +27 46 50.329531668   15.0       ~ 53 1
202 ACO 1978 ClG 14 51 09.4 +14 36 43           ~ 27 0
203 MCG+03-38-044 BiC 14 52 55.3114274784 +16 42 10.348432632   15       ~ 35 0
204 ACO 1983 ClG 14 52 59.33 +16 46 11.0           ~ 242 1
205 NGC 5778 BiC 14 54 31.4984540808 +18 38 32.499862620   15.6       ~ 65 3
206 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 330 1
207 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 294 0
208 ACO 2009 ClG 15 00 15.2 +21 22 09           ~ 101 0
209 ACO 2034 ClG 15 10 12.96 +33 29 53.2           ~ 215 1
210 IC 1101 rG 15 10 56.100 +05 44 41.19   15.10       ~ 155 2
211 ACO 2029 ClG 15 10 56.2 +05 44 42           ~ 943 0
212 ACO 2033 ClG 15 11 23.50 +06 19 08.4           ~ 93 0
213 UGC 9756 BiC 15 11 26.511 +06 20 56.68   15.5       ~ 41 2
214 ACO 2050 ClG 15 16 18.7 +00 05 31           ~ 113 0
215 ACO 2052 ClG 15 16 41.64 +07 01 45.5           ~ 730 1
216 UGC 9799 Sy2 15 16 44.4893939136 +07 01 17.825410740   15.19 14.17     ~ 446 3
217 ACO 2055 ClG 15 18 46.29 +06 13 42.9           ~ 107 0
218 MCG+08-28-020 BiC 15 20 52.2446545608 +48 39 38.468569824   15       ~ 29 0
219 ACO 2064 ClG 15 20 59.4 +48 38 17           ~ 50 0
220 ACO 2061 ClG 15 21 19.90 +30 37 13.0           ~ 191 1
221 NGC 5920 LIN 15 21 51.870 +07 42 31.97   15.5       ~ 131 1
222 ACT-CL J1521.8+0742 ClG 15 21 55.14 +07 41 27.2     15.13     ~ 311 0
223 MCG+05-36-020 BiC 15 22 24.0180604152 +27 42 51.800473368   19.8       ~ 18 1
224 ACO 2065 ClG 15 22 29.3 +27 42 22           ~ 374 0
225 ACO 2063 ClG 15 23 01.8 +08 38 22           ~ 397 2
226 MCG+02-39-020 BiC 15 23 05.2995518184 +08 36 33.193663020   14.71       ~ 69 2
227 ACO 2069 ClG 15 24 02.92 +29 53 20.3           ~ 143 0
228 ACO 2072 ClG 15 25 46.01 +18 13 23.5           ~ 25 0
229 LEDA 1900245 Bla 15 32 53.780 +30 20 59.41   19.1   15.7 17.819 ~ 145 0
230 ACO 2107 ClG 15 39 39.04 +21 46 57.8           ~ 253 0
231 UGC 9958 BiC 15 39 39.049 +21 46 57.98   14.76       ~ 67 2
232 ACO 2110 ClG 15 39 39.82 +30 42 27.9           ~ 78 0
233 ACO 2111 ClG 15 39 40.9 +34 25 04           ~ 180 0
234 ACO 2104 ClG 15 40 06.8 -03 17 39           ~ 107 0
235 ACO 2108 ClG 15 40 21.78 +17 52 04.9           ~ 49 0
236 ACO 2122 ClG 15 44 55.93 +36 06 05.2           ~ 229 0
237 UGC 10012 BiC 15 44 59.0328765384 +36 06 33.995660976   14.54       ~ 43 1
238 ACO 2146 ClG 15 56 04.7 +66 20 24           ~ 176 0
239 ACO 2142 ClG 15 58 14.38 +27 12 57.8           ~ 768 0
240 ACO 2147 ClG 16 02 11.96 +15 55 11.5           ~ 403 0
241 UGC 10143 BiC 16 02 17.0257413888 +15 58 28.670337876   14.9       ~ 86 0
242 NGC 6041 BiC 16 04 35.7922766976 +17 43 17.522077764   14.9       ~ 72 2
243 AWM 4 ClG 16 04 52.01 +23 56 26.9     14.38     ~ 130 0
244 NGC 6051 BiC 16 04 56.6684912064 +23 55 57.622768392   14.9       ~ 112 2
245 ACO 2151 ClG 16 05 15.0 +17 44 55           ~ 578 3
246 RX J1610.0+6711 ClG 16 10 00.5 +67 10 13           ~ 3 0
247 ACO 2175 ClG 16 20 30.70 +29 53 31.2           ~ 118 0
248 ACO 2187 ClG 16 24 13.9 +41 14 37           ~ 43 0
249 ACO 2201 ClG 16 27 00.1 +55 28 18           ~ 36 0
250 NGC 6166 Sy2 16 28 38.24470063 +39 33 04.2335319   12.78 11.78     ~ 763 5
251 ACO 2199 ClG 16 28 43.31 +39 34 07.6           ~ 1171 1
252 ACO 2208 ClG 16 29 46.08 +58 31 03.3           ~ 21 0
253 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 436 0
254 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 809 1
255 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 359 0
256 ACO 2228 ClG 16 47 36.16 +29 54 38.6           ~ 28 0
257 NAME Hercules A rG 16 51 07.9886687784 +04 59 35.547131472     18.25     ~ 465 1
258 NGC 6269 GiG 16 57 58.1011343880 +27 51 15.883449192   14.4 13.73     ~ 104 0
259 AWM 5 ClG 16 58 00.8 +27 51 16     14.00     ~ 60 0
260 ACO 2241 ClG 16 59 42.58 +32 34 44.4           ~ 83 1
261 ACO 2244 ClG 17 02 40.33 +34 02 58.7           ~ 281 0
262 ACO 2256 ClG 17 03 09.4 +78 39 36           ~ 885 1
263 NGC 6331 GiG 17 03 35.8891347432 +78 37 44.065968348   14       ~ 17 1
264 UGC 10726 BiC 17 04 27.246 +78 38 26.03   15.5       ~ 31 1
265 ACO 2249 ClG 17 09 36.76 +34 28 04.1           ~ 120 0
266 ACO 2255 ClG 17 12 50.04 +64 03 10.6           ~ 568 0
267 NGC 6338 Bla 17 15 22.9752 +57 24 40.312   14.2   8   ~ 184 2
268 NAME NGC 6338 Group GrG 17 15 32.47 +57 25 19.0           ~ 89 0
269 ZwCl 1715+4229 ClG 17 17 19.20 +42 26 59.0           ~ 53 0
270 6C 171546+422932 QSO 17 17 19.20955 +42 26 59.8437     16.00 12.8   ~ 43 1
271 ACO 2254 ClG 17 17 45.90 +19 40 22.8           ~ 69 0
272 ZwCl 1717+5636 ClG 17 18 09.272 +56 40 00.02           ~ 49 1
273 ACO 2259 ClG 17 20 09.2 +27 40 09           ~ 117 0
274 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 255 0
275 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 342 0
276 ACO 2294 ClG 17 24 10.1 +85 53 09           ~ 63 0
277 ZwCl 1728+4353 ClG 17 33 00.0 +43 45 00           ~ 38 0
278 IC 1262 BiC 17 33 02.0176600056 +43 45 34.803150516   14.9       ~ 73 0
279 MCG+06-39-009 BiC 17 40 32.0682994200 +35 38 45.922755480   15.4       ~ 15 0
280 BAX 265.1346+35.6492 ClG 17 40 32.7 +35 38 51           ~ 33 0
281 MCG+06-39-010 GiP 17 40 34.3365737400 +35 39 12.956706036   15       ~ 5 0
282 ZwCl 1742+3306 ClG 17 44 16.2753 +32 59 55.115           ~ 80 0
283 ClG J1750+3504 ClG 17 50 15.9 +35 04 58           ~ 33 0
284 7C 174829.39+350555.00 G 17 50 16.8682358184 +35 04 58.558211040           ~ 36 2
285 ACO 2292 ClG 17 57 14 +53 49.8           ~ 19 0
286 ZwCl 1810+4949 ClG 18 11 00.1 +49 54 40     14.8     ~ 55 0
287 NGC 6582 GiP 18 11 01.9 +49 54 43   14.8       ~ 10 0
288 ACO 2312 ClG 18 53 48.20 +68 23 06.0           ~ 59 0
289 ACO 2318 ClG 19 05 17 +78 08.8           ~ 17 0
290 ZwCl 1956+5746 ClG 19 57 13.9 +57 51 13           ~ 6 0
291 ZW II 108 BiC 21 13 55.918 +02 33 55.39   15.1       ~ 62 1
292 IC 1365 GrG 21 14 03.6958 +02 34 14.568           ~ 44 0
293 ZwCl 2120+2256 ClG 21 22 19.7 +23 10 30           ~ 21 0
294 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 271 0
295 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 688 2
296 ACO 2409 ClG 22 00 52.7 +20 58 27           ~ 84 0
297 SDSS-C4-DR3 2030 GrG 22 14 24.40 +13 50 11.0           ~ 35 0
298 ACO 2426 ClG 22 14 27.3 -10 22 05           ~ 80 0
299 [VV2010c] J221452.9+135118 SyG 22 14 53.7 +13 51 19           ~ 10 1
300 ACO 2428 ClG 22 16 07.01 -09 20 19.5           ~ 61 0
301 ACO 2443 ClG 22 26 14.09 +17 25 13.5           ~ 104 0
302 ACO 2457 ClG 22 35 40.30 +01 31 33.6           ~ 132 0
303 ACO 2495 ClG 22 50 17.10 +10 55 01.2           ~ 77 0
304 MCG+02-58-021 BiC 22 50 19.727 +10 54 12.57   16       ~ 29 1
305 NGC 7499 GiP 23 10 22.3755357312 +07 34 50.600581536   15.0       ~ 47 0
306 ZwCl 2307+0713 ClG 23 10 26.6 +07 35 13           ~ 55 0
307 [CEF95] 230858.2+032134 GiC 23 11 31.1 +03 37 52           ~ 2 0
308 2MASX J23113330+0338056 GiC 23 11 33.303 +03 38 05.69           ~ 6 0
309 UGC 12477 BiC 23 17 11.9559390840 +18 42 04.204742004   15.3   13.54   ~ 43 0
310 NGC 7578 BiC 23 17 13.5451937976 +18 42 29.351084940   15.0   12.93   ~ 74 1
311 NGC 7597 GiG 23 18 30.2155492104 +18 41 20.556703500   15.3       ~ 39 0
312 ACO 2572 ClG 23 18 31.2 +18 41 52           ~ 140 1
313 NGC 7647 BiC 23 23 57.4310112528 +16 46 38.141670936   14.61 14.45     ~ 76 0
314 ACO 2589 ClG 23 24 00.5 +16 49 29           ~ 316 1
315 NGC 7649 BiC 23 24 20.087 +14 38 49.68   15.65       ~ 58 1
316 ACO 2593 ClG 23 24 27.15 +14 33 40.2           ~ 218 0
317 ACO 2622 ClG 23 34 53 +27 25.6           ~ 91 0
318 IC 5338 BiC 23 36 30.6135053136 +21 08 50.535313476   15.5       ~ 89 1
319 ACO 2626 ClG 23 36 31.0 +21 09 36           ~ 247 0
320 ACO 2627 ClG 23 36 42.4 +23 54 44           ~ 45 0
321 ACO 2631 ClG 23 37 40.7 +00 16 35           ~ 171 0
322 ACO 2634 ClG 23 38 18.4 +27 01 37           ~ 503 2
323 NGC 7720 Sy1 23 38 29.38324020 +27 01 53.2580084   13.9 13.3     ~ 541 4
324 IC 1506 G 23 44 48.4187190720 +04 44 08.383546248   15.4       ~ 13 0
325 ACO 2657 ClG 23 44 51.0 +09 08 40           ~ 269 3
326 MCG+01-60-030 BiC 23 44 57.4174372704 +09 11 35.283893712   15.6       ~ 34 0
327 ZwCl 2348+2908 ClG 23 50 34.3 +29 29 55     17.0     ~ 35 0
328 ACO 2665 ClG 23 50 50.6 +06 09 00           ~ 99 0
329 ACO 2675 ClG 23 55 42.6 +11 20 35           ~ 59 1

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