2009A&A...497..667V


C.D.S. - SIMBAD4 rel 1.7 - 2019.11.19CET10:13:58

2009A&A...497..667V - Astronomy and Astrophysics, volume 497, 667-676 (2009/4-3)

WINGS: a WIde-field nearby galaxy-cluster survey. II. Deep optical photometry of 77 nearby clusters.

VARELA J., D'ONOFRIO M., MARMO C., FASANO G., BETTONI D., CAVA A., COUCH W.J., DRESSLER A., KJAERGAARD P., MOLES M., PIGNATELLI E., POGGIANTI B.M. and VALENTINUZZI T.

Abstract (from CDS):

This is the second paper of a series devoted to the WIde Field Nearby Galaxy-cluster Survey (WINGS). WINGS is a long term project which is gathering wide-field, multi-band imaging and spectroscopy of galaxies in a complete sample of 77 X-ray selected, nearby clusters (0.04<z<0.07) located far from the galactic plane (|b|≥20°). The main goal of this project is to establish a local reference for evolutionary studies of galaxies and galaxy clusters. This paper presents the optical (B,V) photometric catalogs of the WINGS sample and describes the procedures followed to construct them. We have paid special care to correctly treat the large extended galaxies (which includes the brightest cluster galaxies) and the reduction of the influence of the bright halos of very bright stars. We have constructed photometric catalogs based on wide-field images in B and V bands using SExtractor. Photometry has been performed on images in which large galaxies and halos of bright stars were removed after modeling them with elliptical isophotes. We publish deep optical photometric catalogs (90% complete at V∼21.7, which translates to ∼M*V+6 at mean redshift), giving positions, geometrical parameters, and several total and aperture magnitudes for all the objects detected. For each field we have produced three catalogs containing galaxies, stars and objects of ``unknown'' classification (∼16%). From simulations we found that the uncertainty of our photometry is quite dependent of the light profile of the objects with stars having the most robust photometry and de Vaucouleurs profiles showing higher uncertainties and also an additional bias of ~-0.2m. The star/galaxy classification of the bright objects (V<20) was checked visually making negligible the fraction of misclassified objects. For fainter objects, we found that simulations do not provide reliable estimates of the possible misclassification and therefore we have compared our data with that from deep counts of galaxies and star counts from models of our Galaxy. Both sets turned out to be consistent with our data within ∼5% (in the ratio galaxies/total) up to V∼ 24. Finally, we remark that the application of our special procedure to remove large halos improves the photometry of the large galaxies in our sample with respect to the use of blind automatic procedures and increases (∼16%) the detection rate of objects projected onto them.

Abstract Copyright:

Journal keyword(s): galaxies: clusters: general - catalogs

VizieR on-line data: <Available at CDS (J/A+A/497/667): tabled3.dat gal/* star/* unkno/*>

Nomenclature: WINGS JHHMMSS.ss+DDMMSS.s N=771750.

Status in Simbad:  could be processed

Simbad objects: 80

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Number of rows : 80

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 ACO 2717 ClG 00 03 12.9 -35 56 13           ~ 126 0
2 ACO 2734 ClG 00 11 21.60 -28 51 16.6           ~ 128 0
3 ACO 85 ClG 00 41 37.8 -09 20 33           ~ 768 0
4 ACO 119 ClG 00 56 16.8 -01 15 00           ~ 509 2
5 NGC 326 rG 00 58 22.637 +26 51 58.61   14.9 13     ~ 159 2
6 ACO 133 ClG 01 02 39.0 -21 57 15           ~ 326 1
7 ACO 147 ClG 01 08 10 +02 10.0           ~ 106 0
8 ACO 151 ClG 01 08 52.3 -15 25 01           ~ 180 1
9 ACO 160 ClG 01 12 59.572 +15 29 28.65           ~ 160 0
10 ACO 168 ClG 01 15 09.8 +00 14 51           ~ 310 2
11 ACO 193 ClG 01 25 07.3 +08 41 36           ~ 170 0
12 ACO 311 ClG 02 09 10 +19 43.2           ~ 40 0
13 ACO 376 ClG 02 45 48 +36 51.6           B8.5 142 1
14 ACO 3128 ClG 03 30 34.6 -52 33 12           ~ 164 3
15 ACO 3158 ClG 03 42 39.6 -53 37 50           ~ 263 0
16 ACO 3164 ClG 03 46 16.8 -57 02 11           ~ 39 0
17 ACO 3266 ClG 04 31 11.9 -61 24 23           ~ 363 0
18 ACO 500 ClG 04 38 55.0 -22 05 55           ~ 72 0
19 ACO 548 ClG 05 47 01.7 -25 36 59           B8 194 2
20 ACO 3376 ClG 06 01 42.1521 -39 59 06.227           ~ 262 0
21 ACO 3395 ClG 06 27 31.1 -54 23 58           ~ 172 0
22 ZwCl 0712+5334 ClG 07 16 42.6 +53 24 28           ~ 26 0
23 ACO 602 ClG 07 53 24.2 +29 21 58           ~ 57 0
24 ACO 671 ClG 08 28 31.97 +30 24 19.7           ~ 147 0
25 ACO 754 ClG 09 08 50.1 -09 38 12           ~ 628 1
26 ACO 780 ClG 09 18 30 -12 15.7           ~ 420 0
27 ZwCl 0959+3257 ClG 10 02 23.39 +32 40 59.5           ~ 31 0
28 ACO 957 ClG 10 13 38.42 -00 55 32.6           ~ 187 2
29 ACO 970 ClG 10 17 34.3 -10 42 01           ~ 78 0
30 MCXC J1022.0+3830 ClG 10 22 04.7 +38 30 43           ~ 44 0
31 ACO 1069 ClG 10 39 54.3 -08 36 40           ~ 103 1
32 ACO 1291 ClG 11 32 11.20 +56 01 31.3           ~ 127 0
33 ACO 3490 ClG 11 45 19.6 -34 25 59           ~ 41 1
34 ACO 3497 ClG 12 00 03 -31 23.7           ~ 31 0
35 ACO 1631 ClG 12 52 50.6 -15 25 37           ~ 161 1
36 ClG J1252-2927 ClG 12 52 54.4 -29 27 17           ~ 150 0
37 ACO 3528 ClG 12 54 18.2 -29 01 16           ~ 147 1
38 NAME A3528-N ClG 12 54 22.1 -29 00 46           ~ 31 0
39 NAME A3528-S ClG 12 54 40.6 -29 13 44           ~ 49 0
40 ACO 3530 ClG 12 55 36 -30 21.2           ~ 86 0
41 ACO 1644 ClG 12 57 11.6 -17 24 34           ~ 322 1
42 ACO 3532 ClG 12 57 19.2 -30 22 13           ~ 151 2
43 ACO 1668 ClG 13 03 44.90 +19 16 37.2           ~ 88 0
44 ACO 3556 ClG 13 24 06.2 -31 39 38           ~ 136 0
45 ACO 1736 ClG 13 26 52.1 -27 06 33           ~ 233 2
46 ACO 3558 ClG 13 27 54.8 -31 29 32           ~ 402 2
47 ACO 3560 ClG 13 32 23.7 -33 08 21           ~ 117 1
48 ACO 3562 ClG 13 33 31.8 -31 40 23           ~ 279 1
49 ACO 1795 ClG 13 49 00.5 +26 35 07           ~ 1136 0
50 ACO 1831 ClG 13 59 10.2 +27 59 28           ~ 135 0
51 ACO 1983 ClG 14 52 44.0 +16 44 46           ~ 231 1
52 ACO 1991 ClG 14 54 30.2 +18 37 51           ~ 300 1
53 NAME NGC 5920 Group ClG 15 21 50.7 +07 42 18     15.13     ~ 281 0
54 ACO 2107 ClG 15 39 47.9 +21 46 21           ~ 227 0
55 ACO 2124 ClG 15 44 59.3 +36 03 40           ~ 188 0
56 ACO 2149 ClG 16 01 22.97 +53 51 59.1           ~ 64 0
57 ACO 2169 ClG 16 14 02.75 +49 12 30.7           ~ 56 0
58 ACO 2256 ClG 17 03 43.5 +78 43 03           ~ 822 1
59 ACO 2271 ClG 17 17 17.5 +78 01 00           ~ 64 0
60 BAX 265.1346+35.6492 ClG 17 40 32.7 +35 38 51           ~ 29 0
61 ZwCl 1810+4949 ClG 18 11 00.1 +49 54 40     14.8     ~ 45 0
62 ACO 3667 ClG 20 12 33.68 -56 50 26.3           ~ 556 1
63 ACO 3716 ClG 20 51 16.7 -52 41 43           ~ 104 1
64 ZW II 108 BiC 21 13 55.918 +02 33 55.39   15.1       ~ 47 1
65 ACO 3809 ClG 21 46 57.5 -43 54 06           ~ 82 0
66 ACO 2382 ClG 21 51 57.2984 -15 36 48.067           ~ 108 0
67 ACO 2399 ClG 21 57 27.64 -07 48 12.9           ~ 157 0
68 ACO 2415 ClG 22 05 25.0 -05 35 23           ~ 103 1
69 ACO 3880 ClG 22 27 49.5 -30 34 40           ~ 82 2
70 ACO 2457 ClG 22 35 40.30 +01 31 33.6           ~ 112 0
71 ZwCl 2307+0713 ClG 23 10 26.6 +07 35 13           ~ 27 0
72 ACO 2572 ClG 23 18 31.2 +18 41 52           ~ 127 1
73 ACO 2589 ClG 23 24 00.5 +16 49 29           ~ 292 1
74 ACO 2593 ClG 23 24 31.0 +14 38 29           ~ 193 0
75 ACO 2622 ClG 23 34 53 +27 25.6           ~ 83 0
76 ACO 2625 ClG 23 36 08.2 +20 37 23           ~ 42 0
77 ACO 2626 ClG 23 36 31.0 +21 09 36           ~ 204 0
78 ACO 2657 ClG 23 44 51.0 +09 08 40           ~ 257 3
79 ACO 2665 ClG 23 50 50.6 +06 09 00           ~ 85 0
80 ACO 4059 ClG 23 56 40.7 -34 40 18           ~ 345 1

    Equat.    Gal    SGal    Ecl

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2019.11.19-10:13:58

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