2004MNRAS.347..541C

Query : 2004MNRAS.347..541C

2004MNRAS.347..541C - Mon. Not. R. Astron. Soc., 347, 541-555 (2004/January-2)

Spatial distribution of galaxies in the Puppis region.

CHAMARAUX P. and MASNOU J.-L.

Abstract (from CDS):

We determine the spatial distribution of the galaxies located behind the part of the zone of avoidance of the Milky Way defined by 220° < l < 260°,|b| < 20°, δ≤ 0°, up to a distance of 8000 km/s. We use a sample of 369 galaxies with measured redshifts, of which 97 have been detected with the Nanay radio telescope. We show that our sample can be considered to be complete in apparent diameter down to 1.9 arcmin, a property that allows us to correct the density of galaxies for the loss of objects with distance. We then search for groups of galaxies using a companionship method and find 12 groups with at least five members, of which five are new. The members of one group are H i deficient by a factor of 1.6 on average. The method is then used to search for large structures and allows us to characterize the Puppis wall at 1400 < V0< 2600 km/s; it is 30 Mpc long, with the main axis being parallel to the sky plane, and it connects the Antlia cluster to the Fornax cluster through the zone of avoidance. The density of galaxies in the wall is approximately 20 times the general density of galaxies, i.e. half that observed in the densest part of the Pisces-Perseus supercluster. No internal motions are found along the line of sight, indicating that the Puppis wall has not yet collapsed.

Abstract Copyright: 2004 RAS

Journal keyword(s): galaxies: clusters: general - galaxies: clusters: individual: Puppis

Nomenclature: Table 3: [CM2004] NN (Nos 1-12).

Simbad objects: 138

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Number of rows : 138
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 NGC 533 Group GrG 01 25 29.1 +01 48 17           ~ 57 0
2 NGC 533 rG 01 25 31.4074984248 +01 45 33.236656812   13.1 14.11     ~ 237 1
3 NAME Psc-Per Supercluster SCG 02 33.2 +41 37           ~ 444 1
4 MCG-04-15-002 EmG 05 58 39.37 -25 24 53.3   15.01   14.38 15.1 ~ 53 0
5 NGC 2131 AG? 05 58 47.523 -26 39 11.03   14.59   13.85 13.9 ~ 24 0
6 ESO 555-19 AG? 06 00 21.19 -21 39 56.8   15.68   14.52   ~ 14 0
7 MCG-05-15-002 EmG 06 00 34.67 -28 59 30.6   13.84 13.92 13.9 13.8 ~ 43 0
8 NGC 2139 EmG 06 01 07.963 -23 40 20.35   12.10 11.71 11.28 12.1 ~ 164 1
9 MCG-04-15-004 LSB 06 01 07.987 -21 44 19.36   13.49   12.38   ~ 51 0
10 MCG-04-15-008 LSB 06 04 42.9708474744 -26 07 30.055044324   13.63   12.61 12.9 ~ 35 0
11 IC 2158 Sy2 06 05 17.972 -27 51 25.12   12.90   11.75   ~ 32 0
12 ESO 425-8 AG? 06 06 36.40 -27 52 42.5   16.57   16.40 16.5 ~ 15 0
13 NGC 2179 Sy2 06 08 02.2326823704 -21 44 48.266982276   13.33 12.45 11.58   ~ 66 0
14 ESO 555-39 AG? 06 09 01.14 -21 43 22.8   15.88   14.97   ~ 11 0
15 [CM2004] 1 GrG 06 09 22.0 -25 37 36           ~ 1 0
16 ESO 489-15 AG? 06 12 08.190 -23 32 21.26   14.63   13.89 14.4 ~ 14 0
17 ESO 489-22 AG? 06 15 19.00 -26 34 49.0   14.62   14.47 15.3 ~ 16 0
18 NGC 2207 AG? 06 16 22.0336889136 -21 22 21.759218400   11.48 10.65 10.21 11.9 ~ 301 4
19 IC 2163 AG? 06 16 27.9671433048 -21 22 33.133211832   12.55   11.28   ~ 172 2
20 MCG-05-15-008 GiG 06 17 04.801 -27 23 18.86   13.35   12.06 12.5 ~ 51 0
21 NGC 2216 Sy1 06 21 30.7304504785 -22 05 14.972837543   13.70   12.34   ~ 28 0
22 NGC 2217 Sy2 06 21 39.7505036352 -27 14 01.654973556   11.04 11.93 9.78 10.5 ~ 171 0
23 ESO 426-1 AG? 06 21 42.76 -27 33 33.3   15.05   14.55 14.0 ~ 22 0
24 NGC 2223 GiG 06 24 35.9228253792 -22 50 17.745492084   12.46   11.18 11.9 ~ 93 0
25 [CM2004] 2 GrG 06 27 42.0 -23 24 00           ~ 1 0
26 MCG-04-16-007 AG? 06 30 57.86 -23 43 44.6   14.54   13.46 14.3 ~ 27 0
27 MCG-04-16-008 AG? 06 31 57.4929162624 -26 46 08.773018248   13.69   12.27 13.1 ~ 36 0
28 MCG-04-16-010 GiG 06 33 42.695 -24 59 09.44   13.68   12.46 13.7 ~ 44 0
29 LEDA 19343 AG? 06 38 00.81 -15 01 28.8   13.0   13.2 13.2 ~ 32 0
30 NGC 2263 GiG 06 38 28.8206763360 -24 50 55.247430084   12.86   11.47 12.1 ~ 42 0
31 ESO 490-20 G 06 38 51.8 -25 09 44   14.82   14.17 14.1 ~ 13 0
32 MCG-05-16-013 AG? 06 40 20.751 -27 05 51.39   14.91   13.53 14.3 ~ 38 0
33 MCG-05-16-019 GiG 06 44 06.978 -27 10 31.40   14.97   13.22   ~ 43 0
34 IC 2171 AG? 06 44 27.696 -17 55 56.69   15.18   12.78 13.8 ~ 49 0
35 NGC 2280 EmG 06 44 49.0852522224 -27 38 18.562480188   11.13   9.77 11.3 ~ 137 0
36 NGC 2283 AG? 06 45 52.7901073776 -18 12 37.550287368   12.94   10.72 11.8 ~ 77 0
37 MCG-04-16-019 GiG 06 46 22.0001051160 -26 06 31.527652716   13.47   12.03 12.4 ~ 38 0
38 MCG-05-16-022 AG? 06 46 44.18 -27 16 46.6   14.28   13.25 13.8 ~ 22 0
39 LEDA 76040 AG? 06 46 56.634 -17 56 27.11   16.0   15.4 15.1 ~ 26 0
40 ESO 490-46 AG? 06 47 20.8444812336 -25 36 59.297229468   15.61   14.59 14.8 ~ 17 0
41 NGC 2292 AG? 06 47 39.65 -26 44 46.5   11.82   10.42   ~ 48 0
42 NGC 2293 AG? 06 47 42.912 -26 45 15.70   11.70   12.0 11.3 ~ 70 0
43 [CM2004] 3 GrG 06 51 10.0 -27 00 00           ~ 1 0
44 [CM2004] 4 GrG 06 54 27.0 -19 14 12           ~ 1 0
45 ESO 491-9 Sy2 06 55 25.1750224632 -26 36 26.258256360   14.84   13.55 13.5 ~ 43 0
46 LEDA 19917 G 06 57 16.9 -26 54 03           ~ 6 0
47 [CMK99] A06554-2427 G 06 57.5 -24 31           ~ 2 0
48 MCG-05-17-004 GiG 07 02 06.942 -28 27 26.64   14.70   13.12   ~ 26 0
49 NGC 2325 rG 07 02 40.40266151 -28 41 50.0483640   12.17   10.46   ~ 117 1
50 PN K 2-3 PN 07 06 56.8 -22 02 26   15.8       ~ 51 0
51 MCG-05-17-007 AG? 07 07 25.5956542512 -28 13 36.096995820   14.46   13.53 14.5 ~ 24 0
52 MCG-05-18-002 Sy2 07 16 31.2062162520 -29 19 28.882826364   13.28 13.52 11.61   ~ 288 4
53 ESO 428-15 AG? 07 17 08.5414486104 -29 22 53.288865228   15.67   14.90   ~ 11 0
54 ESO 428-16 GiG 07 17 13.4516064744 -28 19 13.450752552   15.06   14.07   ~ 14 0
55 ESO 428-19 GiG 07 17 40.565 -28 03 38.84   15.09   13.67   ~ 17 0
56 ESO 428-20 AG? 07 18 37.5391147944 -29 22 27.782774868   15.77   14.00   ~ 15 0
57 [CM2004] 6 GrG 07 22 15.0 -27 28 36           ~ 1 0
58 ESO 428-25 AG? 07 22 52.85 -32 05 36.1   15.59   14.44   ~ 11 0
59 ESO 428-28 GiG 07 23 38.6333134896 -30 03 04.430902500   14.55   12.82   ~ 51 0
60 MCG-05-18-004 GiG 07 23 42.0048059952 -29 39 08.103571416   13.44   11.72 11.8 ~ 40 0
61 NGC 2380 GiG 07 23 54.749 -27 31 44.62   12.52   10.77   ~ 57 0
62 2MASX J07245781-2731567 G 07 24 57.8084352528 -27 31 56.902447740   17.3       ~ 13 0
63 ESO 428-31 GiG 07 25 01.569 -32 29 56.51   14.50   13.35 13.2 ~ 33 0
64 ESO 492-14 GiG 07 25 12.5762240400 -26 58 57.863667540   15.48   14.56   ~ 15 0
65 MCG-05-18-006 GiG 07 25 40.664 -30 24 16.64   13.30   12.00 12.1 ~ 32 0
66 ESO 428-33 AG? 07 25 50.0536 -30 55 10.302   16.83   15.53   ~ 14 0
67 [CM2004] 5 GrG 07 25 55.0 -30 18 36           ~ 1 0
68 2MASX J07260165-2637519 GiG 07 26 01.6170036144 -26 37 52.228503228   16.8       ~ 11 0
69 NGC 2276 AG? 07 27 14.485 +85 45 16.20   12.3       ~ 393 0
70 MCG-05-18-007 GiG 07 30 18.4282689144 -31 35 56.365147788   14.20   13.4 12.7 ~ 35 0
71 ESO 429-1 GiG 07 32 00.458 -31 47 51.47           ~ 17 0
72 NGC 2300 AG? 07 32 20.486 +85 42 31.90   12.2       ~ 346 0
73 NAME NGC 2300 Group GrG 07 32 22.84 +85 42 26.3           ~ 59 0
74 2MASX J07325843-3111176 GiG 07 32 58.4493637152 -31 11 17.443492728   16.4       ~ 21 0
75 ESO 429-6 GiG 07 38 41.43 -31 11 42.4   15.7       ~ 17 0
76 NAME Puppis reg 07 40 -28.0           ~ 108 0
77 2MASX J07412825-3006436 GiG 07 41 28.251 -30 06 43.64   16.1       ~ 18 0
78 2MASX J07425207-3159591 GiG 07 42 52.0662799200 -31 59 59.383147920   15.8   15.0 14.3 ~ 18 0
79 ESO 430-26 AG? 08 14 39.2629923408 -31 20 47.815105560   15.3   14.6 14.9 ~ 27 0
80 LEDA 80593 G 08 14 49.0 -32 00 37           ~ 5 0
81 2MASX J08150494-2025260 G 08 15 04.9469102496 -20 25 25.876527852           ~ 2 0
82 LEDA 23156 AG? 08 15 43.75 -28 51 22.0   14.7   14.3 14.2 ~ 18 0
83 ESO 430-30 AG? 08 16 30.17 -28 08 00.5   14.8   14.4 14.2 ~ 16 0
84 ESO 494-40 AG? 08 16 59.5716 -25 22 26.312   15.21       ~ 11 0
85 NGC 2559 GiG 08 17 06.074 -27 27 20.95   11.71   10.10 10.7 ~ 78 1
86 MCG-05-20-003 GiG 08 17 38.465 -29 43 50.55   14.3   14.2 13.7 ~ 33 0
87 ESO 431-2 GiG 08 17 43.270 -30 07 50.12   12.4   12.5 12.1 ~ 37 0
88 NGC 2566 GiG 08 18 45.608 -25 29 58.27   11.81   10.50 11.2 ~ 102 0
89 IC 2311 GiG 08 18 45.9765656760 -25 22 11.117025048   12.49   11.00   ~ 54 0
90 [CM2004] 7 GrG 08 19 00.0 -27 41 12           ~ 1 0
91 MCG-04-20-009 GiG 08 19 14.7354963192 -25 11 16.669048560   13.47   12.35   ~ 25 0
92 MCG-04-20-010 GiG 08 19 24.254 -24 47 08.31   14.28   13.02 13.8 ~ 29 0
93 ESO 495-9 AG? 08 21 17.454 -25 46 30.22   15.05   13.78   ~ 21 0
94 MCG-04-20-012 GiG 08 23 19.0698499632 -26 11 49.004627532   13.79   12.38 12.8 ~ 31 0
95 ESO 495-12 AG? 08 23 51.55 -25 50 14.9   14.88   13.35   ~ 15 0
96 ESO 431-10 AG? 08 27 59.24 -30 32 53.6           ~ 7 0
97 NGC 2613 Sy2 08 33 22.841 -22 58 25.21   11.29 10.42 9.75 10.5 ~ 180 0
98 MCG-04-21-004 AG? 08 33 56.1966 -21 52 59.934   16       ~ 20 0
99 MCG-05-21-001 AG? 08 35 35.28 -32 08 42.1   12.9   13.0 12.1 ~ 12 0
100 ESO 563-2 AG? 08 37 11.00 -22 14 57.0   14.6   14.5 14.3 ~ 22 0
101 [CM2004] 8 GrG 08 40 05.0 -20 56 42           ~ 1 0
102 MCG-03-22-013 AG? 08 41 38.7638378448 -20 44 38.762169720   14.26   13.37 13.8 ~ 28 0
103 MCG-03-22-014 Sy2 08 42 32.4666728472 -19 52 20.110669212   16.0       ~ 28 0
104 MCG-03-22-015 Sy2 08 42 57.122 -20 03 04.27   13.5   13.4 13.0 ~ 67 0
105 MCG-03-23-001 EmG 08 43 15.744 -20 39 45.41   13.5   13.8 13.6 ~ 35 0
106 NGC 2665 Sy1 08 46 00.9875777640 -19 18 10.466785908   12.9   12.28 12.4 ~ 62 1
107 MCG-04-21-010 EmG 08 50 45.4889656680 -21 57 47.738577636   13.97   17.70   ~ 52 1
108 ESO 563-34 LSB 08 56 56.2806400656 -20 31 38.229545064   13.86       ~ 17 0
109 MCG-03-23-014 Sy2 08 57 11.4455872728 -20 34 37.663140576   13.8   13.7 13.2 ~ 26 0
110 [CM2004] 11 GrG 08 57 32.0 -20 33 12           ~ 1 0
111 LEDA 96428 EmG 08 59 35.519 -25 21 38.28   16.8       ~ 12 0
112 ESO 432-15 EmG 08 59 46.5367310880 -29 22 04.924137252   15.02   14.09   ~ 17 0
113 ESO 564-4 EmG 09 00 09.324 -18 54 06.26   15.44   14.26   ~ 18 0
114 ESO 497-1 AG? 09 00 21.85 -25 52 10.5   16.55   15.94 16.0 ~ 16 0
115 ESO 497-2 AG? 09 01 27.52 -26 18 01.9   14.68   13.58 14.1 ~ 30 0
116 [CM2004] 9 GrG 09 01 42.0 -27 00 00           ~ 1 0
117 MCG-03-23-016 Sy2 09 02 46.1317323879 -20 43 31.299939160   13.65   12.50   ~ 44 1
118 ESO 433-2 AG? 09 06 27.80 -28 01 31.0   14.3   14.3 14.2 ~ 17 0
119 MCG-04-22-003 AG? 09 09 46.54 -23 00 33.0   15.64 14.44 14.74 13.76 ~ 40 0
120 ESO 497-22 EmG 09 12 00.516 -26 49 40.38   14.21   13.38   ~ 33 0
121 NGC 2784 EmG 09 12 19.497 -24 10 21.36 12.02 10.99 10.16 9.30   ~ 144 1
122 ESO 564-30 AG? 09 13 12.8372 -19 24 31.980   14.91   14.13 15.0 ~ 32 0
123 [CM2004] 12 GrG 09 14 51.0 -22 19 24           ~ 1 0
124 MCG-05-22-004 EmG 09 15 04.8175222728 -28 15 47.366677152   13.2   13.2 12.9 ~ 46 0
125 NGC 2821 Sy2 09 16 47.9675633544 -26 48 58.696878456   13.87   12.69   ~ 47 0
126 NGC 2835 EmG 09 17 52.8523921416 -22 21 16.839119700   11.03   10.32 10.9 ~ 285 0
127 [CM2004] 10 GrG 09 19 34.0 -27 00 00           ~ 1 0
128 MCG-04-22-009 AG? 09 21 27.7213 -22 30 00.894   14.87   13.87 15.6 ~ 46 0
129 MCG-04-22-012 Sy2 09 23 36.5025410952 -26 52 54.814501560   14.17   13.9 13.5 ~ 48 0
130 MCG-04-23-001 EmG 09 24 40.6523073480 -25 05 33.764740620   14.23   13.05   ~ 45 0
131 NGC 2888 GiG 09 26 19.6702624128 -28 02 06.496786104   13.28   12.65   ~ 48 0
132 NGC 4261 LIN 12 19 23.2160630 +05 49 29.700024   13.92 12.87     ~ 1290 0
133 NAME NGC 4261 Group GrG 12 20 02.3 +05 20 24     12.9     ~ 43 0
134 NAME NGC 5044 Group GrG 13 14 22.7 -16 32 04           ~ 186 0
135 NGC 5044 BiC 13 15 23.9607836592 -16 23 07.547751744   11.9   10.74   ~ 531 0
136 NAME NGC 5846 Group GrG 15 05 47.0 +01 34 25           ~ 165 0
137 NGC 5846 rG 15 06 29.253 +01 36 20.29   11.9   9.74   ~ 891 2
138 NAME Pup Cluster ClG ~ ~           ~ 21 0

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