2010A&A...521A..39O

Query : 2010A&A...521A..39O

2010A&A...521A..39O - Astronomy and Astrophysics, volume 521, A39-39 (2010/10-1)

A revisit to the region of Collinder 132 using Carte du Ciel and Astrographic Catalogue plates.

ORELLANA R.B., DE BIASI M.S., BUSTOS FIERRO I.H. and CALDERON J.H.

Abstract (from CDS):

Based on stellar positions and proper motions, we aim to re-analyse the region of the controversial open cluster Collinder 132. We have developed a model which analyses the proper motion distribution and the stellar density to find moving groups. The astrometric data were obtained from four Carte du Ciel (CdC) and one Astrogaphic Catalogue (AC) plates of the Cordoba Astronomical Observatory collection (Argentina). We detected an open cluster from the field stars and calculated the mean proper motion and the membership probabilities of the region's stars. We report new coordinates of its centre αc=108.347°, δc=-31.011°, the components of mean proper motion µαcosδ=-2.62±0.44mas/yr, µδ=4.79±0.88mas/yr. Thirteen stars are astrometric members giving a value of 20' for the cluster angular diameter. Six stars fulfil the astrometric and photometric criteria for being cluster members and locate the cluster at 360 pc from the Sun. We propose a simple model for the analysis of the proper motion distribution of an association. We report the components of the association mean proper motion µαcosδ=-1.38±0.14mas/yr, µδ=2.26±0.16mas/yr. We found 149 astrometric members, 11 of which have reliable photometric data that locate them betweeen 417 and 660pc from the Sun.

Abstract Copyright: ∼

Journal keyword(s): open clusters and associations: general - open clusters and associations: individual: Cr 132 - astrometry

VizieR on-line data: <Available at CDS (J/A+A/521/A39): ccac.dat table6.dat>

Nomenclature: Table ccac.dat: CCAC NNNN (Nos 1-9055).

Errata: + corrigendum vol. 534 p. C1 (2011)

Simbad objects: 158

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Number of rows : 158
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 Cl Collinder 121 OpC 06 56 20 -24 43.8   3.02 2.6     ~ 148 0
2 CCAC 7782 * 07 09 49.3295191680 -30 48 39.346395696   13.002 11.261     ~ 3 0
3 TYC 7090-2366-1 * 07 09 54.5437348344 -31 08 28.166178624   12.047 11.897     ~ 1 0
4 TYC 7090-2376-1 * 07 09 58.4996059536 -30 58 18.103440288   12.340 12.75     ~ 1 0
5 CCAC 7586 * 07 09 59.0743178640 -31 16 10.122405816           ~ 1 0
6 CCAC 7780 * 07 10 08.4550135992 -30 48 43.543586232           ~ 1 0
7 TYC 7090-2431-1 * 07 10 09.3994824696 -30 39 01.979137512   12.17 11.370     ~ 1 0
8 CCAC 7612 * 07 10 15.1577220648 -31 12 23.108593500   13.208 11.972     ~ 5 0
9 TYC 7090-2120-1 * 07 10 16.1548694640 -30 49 06.737169432   12.152 11.581     ~ 1 0
10 CCAC 7815 * 07 10 24.1714312032 -30 43 34.537179576           ~ 1 0
11 CD-30 4029 * 07 10 26.5877277384 -31 04 48.184166100   11.461 10.461     ~ 5 0
12 CCAC 7781 * 07 10 31.6844367072 -30 48 37.377949752           ~ 1 0
13 TYC 7090-2139-1 * 07 10 33.6024124296 -30 31 55.682168988   13.004 12.130     ~ 1 0
14 TYC 7090-2252-1 * 07 10 34.6559338872 -30 51 12.866090832   11.17 10.95     ~ 1 0
15 CCAC 7525 * 07 10 38.0982931512 -31 26 53.671868592           ~ 1 0
16 IRAS 07087-3131 * 07 10 40.3452083928 -31 37 00.732246564   11.32 9.903     ~ 1 0
17 HD 55215 * 07 10 42.4176304440 -31 10 49.241271000   9.50 9.27     A7V 11 0
18 TYC 7090-2585-1 * 07 10 42.5696004144 -30 52 37.822496304   12.003 12.313     ~ 1 0
19 TYC 7090-2102-1 * 07 10 46.1121549024 -30 36 16.419282336   12.14 12.32     ~ 1 0
20 CCAC 7941 * 07 10 59.5859298816 -30 23 51.692195544           ~ 1 0
21 TYC 7090-2185-1 * 07 11 01.3066832424 -30 25 54.046882272   13.107 12.20     ~ 1 0
22 TYC 7090-2617-1 * 07 11 02.2664358960 -31 13 10.008647148   10.992 10.87     ~ 1 0
23 TYC 7090-2483-1 * 07 11 06.8953738800 -31 02 04.890960708   12.166 12.418     ~ 1 0
24 TYC 7090-2108-1 * 07 11 09.4914158496 -31 11 26.606265360   12.216 12.04     ~ 1 0
25 CCAC 7920 * 07 11 14.9730107928 -30 26 52.152340452           ~ 1 0
26 TYC 7090-2515-1 * 07 11 20.2515778464 -30 44 31.209614124   12.73 12.97     ~ 1 0
27 CCAC 7793 * 07 11 21.0901514376 -30 47 27.305822184           ~ 1 0
28 TYC 7090-2123-1 * 07 11 29.1791877240 -30 29 03.006637080   12.216 11.157     ~ 5 0
29 TYC 7090-2196-1 EB* 07 11 29.2511162472 -30 36 55.564399260   12.512 12.154     ~ 2 0
30 TYC 7090-2083-1 * 07 11 32.4199333656 -30 26 13.147472220   12.567 12.02     ~ 1 0
31 TYC 7090-2365-1 * 07 11 33.5024568984 -30 22 20.038088496   11.194 10.876     ~ 2 0
32 ATO J107.8922-30.6603 EB? 07 11 34.1331351840 -30 39 37.137133728           ~ 2 0
33 TYC 7090-2174-1 * 07 11 36.3551529000 -30 40 55.153676172   11.52 11.312     ~ 1 0
34 TYC 7090-2625-1 * 07 11 36.6629135184 -31 29 13.225888572   10.847 10.863     ~ 1 0
35 CCAC 7681 * 07 11 39.5757860160 -31 01 40.546880508           ~ 1 0
36 CCAC 7773 * 07 11 47.3239686720 -30 49 10.988797224           ~ 1 0
37 TYC 7090-2228-1 * 07 11 49.0172197488 -30 44 40.393133736   10.162 10.17     ~ 4 0
38 TYC 7090-2588-1 * 07 11 51.2762733264 -30 50 32.830342800   11.6 11.5     ~ 1 0
39 CCAC 7389 * 07 11 58.7371531536 -31 45 54.647759916           ~ 1 0
40 TYC 7103-1403-1 * 07 12 00.2401090416 -30 26 23.630881344   11.272 10.430     ~ 5 0
41 TYC 7103-795-1 * 07 12 03.0981930048 -30 26 35.262674232   10.600 10.414     ~ 1 0
42 CCAC 4867 * 07 12 05.3545127016 -30 15 09.926886744           ~ 1 0
43 CCAC 7467 * 07 12 05.3559534888 -31 34 56.935929252           ~ 1 0
44 TYC 7103-2589-1 * 07 12 06.0831278448 -30 52 35.823778932   10.368 10.227     ~ 3 0
45 TYC 7103-35-1 * 07 12 08.9210069736 -30 22 17.363451468   11.642 11.30     ~ 1 0
46 CCAC 7592 * 07 12 12.9920014824 -31 14 39.091172928           ~ 1 0
47 CCAC 7944 * 07 12 13.6726685616 -30 23 34.029920004           ~ 1 0
48 TYC 7103-2182-1 * 07 12 17.3114389200 -31 10 37.925630832   12.653 11.414     ~ 5 0
49 TYC 7103-928-1 * 07 12 21.4903098072 -31 35 10.943389716   12.908 11.436     ~ 5 0
50 CCAC 7917 * 07 12 22.6475748864 -30 26 56.839747416           ~ 1 0
51 TYC 7103-77-1 * 07 12 23.8382713272 -30 17 30.378449760   13.772 11.438     ~ 4 0
52 TYC 7103-2541-1 * 07 12 26.3933097600 -30 31 04.534042044   12.192 12.85     ~ 1 0
53 TYC 7103-1906-1 * 07 12 30.7189229640 -31 32 26.066774724   12.606 12.22     ~ 1 0
54 TYC 7103-836-1 * 07 12 31.4318286288 -31 31 07.219668900   11.79 11.317     ~ 1 0
55 TYC 7103-2169-1 * 07 12 33.3262595904 -30 48 18.449148132   12.048 10.929     ~ 5 0
56 CCAC 7603 * 07 12 33.4025942448 -31 13 01.783130340           ~ 1 0
57 CCAC 7963 * 07 12 33.4481192520 -30 21 19.785459204           ~ 1 0
58 CCAC 4870 * 07 12 36.3144728976 -30 14 37.441532256           ~ 1 0
59 TYC 7103-193-1 * 07 12 36.3192546192 -30 26 15.103745772   10.575 10.629     ~ 3 0
60 TYC 7103-462-1 * 07 12 37.0516775448 -31 17 28.040609112   12.37 11.535     ~ 1 0
61 CD-30 4097 * 07 12 37.3776982944 -30 29 16.888292628   10.85 10.52     ~ 4 0
62 TYC 7103-729-1 * 07 12 45.6621399504 -30 25 00.430503780   12.502 11.008     ~ 5 0
63 TYC 7103-1298-1 * 07 12 47.8117 -31 11 58.257   11.52 10.885     ~ 1 0
64 CCAC 7967 * 07 12 48.9698150952 -30 19 50.217583008           ~ 1 0
65 TYC 7103-861-1 * 07 12 50.5696667928 -30 23 22.311749148   11.858 11.57     ~ 1 0
66 CD-30 4112 * 07 12 52.1945468064 -30 14 11.682803328   11.207 9.901     G5 2 0
67 CCAC 7382 * 07 12 52.4538643056 -31 46 56.468321508           ~ 1 0
68 TYC 7103-1343-1 * 07 12 53.1643997592 -30 31 37.918822728   12.351 10.898     ~ 5 0
69 CCAC 7617 * 07 12 55.1124569709 -31 11 25.586590326           ~ 1 0
70 CCAC 7529 * 07 12 57.7370288136 -31 26 03.126894612           ~ 1 0
71 TYC 7103-166-1 * 07 13 04.0884568200 -31 16 06.697138476   12.351 12.194     ~ 1 0
72 TYC 7103-1851-1 * 07 13 08.3246255928 -30 29 25.954792188   11.68 11.57     ~ 1 0
73 TYC 7103-1637-1 * 07 13 10.0145001816 -30 37 00.867759600   13.064 11.729     ~ 1 0
74 HD 55817 EB* 07 13 13.0677152303 -30 57 59.088515043   7.76 7.84     B5V 26 0
75 CCAC 7796 * 07 13 15.0793224600 -30 46 08.897016216           ~ 1 0
76 TYC 7103-2197-1 * 07 13 17.2903074600 -30 39 04.637534472   11.71 10.380     ~ 1 0
77 TYC 7103-808-1 * 07 13 25.7761749696 -31 01 02.050772196   12.18 12.510     ~ 1 0
78 TYC 7103-2535-1 * 07 13 27.7388116800 -30 44 31.445511288   11.00 10.50     ~ 1 0
79 AKARI-IRC-V1 J0713310-310743 LP? 07 13 31.0254429072 -31 07 44.342563836           ~ 2 0
80 TYC 7103-1197-1 * 07 13 37.6553543448 -30 29 11.930448156   12.238 10.809     ~ 5 0
81 CCAC 7960 * 07 13 40.3101121512 -30 21 19.372480632           ~ 1 0
82 CCAC 7879 * 07 13 41.1379734360 -30 32 01.654852380           ~ 1 0
83 CCAC 7955 * 07 13 46.9243268160 -30 21 30.608666172           ~ 1 0
84 V* GG CMa El* 07 13 47.2316841096 -31 05 01.080271104 5.63 6.391 6.564     B2III/IV 67 1
85 TYC 7103-2424-1 * 07 13 47.2576368984 -30 41 42.344866572   12.38 12.410     ~ 1 0
86 Cl Collinder 132 OpC 07 13 56.4 -30 45 29     3.6     ~ 66 0
87 CPD-31 1448 * 07 13 58.7220980040 -31 37 36.470086140   10.76 10.44     ~ 1 0
88 CCAC 7875 * 07 13 58.8555074424 -30 32 29.893597188           ~ 1 0
89 CCAC 7533 * 07 13 59.1588474528 -31 24 50.689140516           ~ 1 0
90 CCAC 7432 * 07 14 04.1646119712 -31 38 16.932479928           ~ 1 0
91 TYC 7103-1163-1 Pu* 07 14 05.8465046184 -30 30 46.957216824   12.12 11.860     ~ 1 0
92 CCAC 7587 * 07 14 05.9939435400 -31 15 39.752203788           ~ 1 0
93 TYC 7103-2288-1 * 07 14 06.5529601680 -31 28 21.117317700   12.59 12.022     ~ 1 0
94 TYC 7103-151-1 * 07 14 06.9415975536 -30 28 22.143051444   12.543 12.634     ~ 1 0
95 ATO J108.5616-30.7856 EB? 07 14 14.7873144792 -30 47 08.501427744           ~ 2 0
96 TYC 7103-2634-1 * 07 14 23.9125758480 -30 56 42.857029176   11.87 11.53     ~ 3 0
97 CCAC 7562 * 07 14 27.6811529088 -31 18 49.430627064           ~ 1 0
98 CCAC 184 * 07 14 30.6100675176 -30 30 59.311009584           ~ 1 0
99 TYC 7103-1312-1 * 07 14 33.5479300224 -31 40 34.316968980   12.69 12.70     ~ 1 0
100 TYC 7103-1751-1 * 07 14 43.2586556328 -30 21 31.509966456   12.144 12.09     ~ 1 0
101 TYC 7103-2181-1 * 07 14 45.3842427600 -30 45 21.882698964   11.09 10.95     ~ 1 0
102 CCAC 7451 * 07 14 46.2975079896 -31 36 28.733176692           ~ 1 0
103 TYC 7103-1520-1 * 07 14 48.6426849792 -31 18 39.104682336   12.356 12.20     ~ 1 0
104 TYC 7103-1458-1 * 07 14 48.7443495264 -31 45 45.562725468   12.531 12.17     ~ 1 0
105 CCAC 7778 * 07 14 51.3414814296 -30 48 21.518443836           ~ 1 0
106 TYC 7103-652-1 * 07 14 52.7346862056 -31 24 47.733357780   10.643 10.144     ~ 2 0
107 CCAC 7850 * 07 14 53.8879611024 -30 36 59.999794740           ~ 1 0
108 CCAC 8673 * 07 14 54.2710233816 -31 03 08.002770876   13.419 11.951     ~ 5 0
109 CCAC 7784 * 07 14 55.0134788904 -30 47 59.466233076           ~ 1 0
110 TYC 7103-2078-1 * 07 14 55.1507068272 -31 21 34.484030892   12.689 10.978     ~ 5 0
111 TYC 7103-620-1 * 07 14 56.6116262016 -30 59 34.438840152   11.796 11.481     ~ 1 0
112 CCAC 7435 * 07 15 03.3757845624 -31 37 31.962557460           ~ 1 0
113 CCAC 7585 * 07 15 03.6155639280 -31 15 31.709019492           ~ 1 0
114 CCAC 7624 * 07 15 07.0748004864 -31 10 35.603374728           ~ 1 0
115 TYC 7103-1952-1 * 07 15 09.2489279712 -31 13 12.642489552   12.310 10.613     ~ 1 0
116 CCAC 207 * 07 15 10.9830015192 -30 41 54.402615204           ~ 1 0
117 CCAC 7465 * 07 15 11.1337165584 -31 34 33.972164652           ~ 1 0
118 CCAC 7700 * 07 15 15.6189541392 -30 58 24.589293204   12.530 11.525     ~ 5 0
119 TYC 7103-336-1 * 07 15 17.8847344824 -31 10 55.932291696   13.04 12.123     ~ 1 0
120 TYC 7103-2578-1 * 07 15 24.2277235848 -30 55 53.622572880   12.78 12.37     ~ 1 0
121 TYC 7103-1972-1 * 07 15 26.3951511576 -31 42 25.439111424   11.797 11.345     ~ 1 0
122 TYC 7103-2045-1 * 07 15 31.3809988536 -30 47 44.451674124   11.554 11.78     ~ 1 0
123 TYC 7103-2359-1 * 07 15 31.9807742904 -30 50 46.976481456   11.3 11.3     ~ 1 0
124 TYC 7103-50-1 * 07 15 32.3288072112 -31 04 59.856339900   12.881 11.592     ~ 5 0
125 TYC 7103-2579-1 * 07 15 38.1091003896 -30 27 19.587906432   11.704 9.98     ~ 1 0
126 TYC 7103-1258-1 * 07 15 38.5835011632 -31 00 49.080252096   12.193 12.158     ~ 1 0
127 TYC 7103-1105-1 * 07 15 38.7851471616 -30 32 06.870467976   11.3 11.0     ~ 1 0
128 TYC 7103-1112-1 * 07 15 39.2698677288 -31 17 27.674255400   11.67 10.01     ~ 1 0
129 IRAS 07137-3126 LP* 07 15 40.1239334616 -31 32 04.526888892   12.90 11.14     ~ 2 0
130 TYC 7103-1632-1 * 07 15 40.1881684080 -31 26 14.572800672   12.781 11.00     ~ 1 0
131 TYC 7103-488-1 * 07 15 42.2034486456 -31 18 56.460426120   12.55 11.88     ~ 1 0
132 TYC 7103-573-1 * 07 15 48.6959155368 -30 31 46.890589872   11.86 11.871     ~ 1 0
133 TYC 7103-2339-1 * 07 15 53.6606136768 -30 52 13.383595416   10.977 10.652     ~ 1 0
134 CCAC 8688 * 07 15 54.0234277944 -31 00 07.304234652           ~ 1 0
135 TYC 7103-248-1 * 07 15 54.8424296112 -31 30 34.263829800   12.20 12.36     ~ 1 0
136 TYC 7103-1380-1 * 07 16 02.9594367504 -31 14 10.675515444   12.167 11.35     ~ 1 0
137 TYC 7103-2012-1 * 07 16 09.2578118544 -31 20 13.577537544   12.94 11.876     ~ 1 0
138 TYC 7103-434-1 * 07 16 09.8995124352 -31 13 53.527714788   12.22 11.424     ~ 1 0
139 TYC 7103-1724-1 * 07 16 15.5631885816 -31 13 17.806842768   11.77 11.571     ~ 1 0
140 CCAC 8825 * 07 16 16.3395445560 -30 44 46.403631348           ~ 1 0
141 CCAC 8640 * 07 16 16.3492984896 -31 06 27.064541772           ~ 1 0
142 TYC 7103-1842-1 * 07 16 17.2298276064 -31 18 44.077766868   12.35 11.51     ~ 1 0
143 TYC 7103-2329-1 * 07 16 23.3432826480 -30 53 21.881091408   11.632 11.40     ~ 1 0
144 CCAC 8615 * 07 16 25.3577286312 -31 08 29.975997768   12.920 11.632     ~ 5 0
145 CCAC 8748 * 07 16 28.5920665464 -30 52 31.272430512   13.219 12.238     ~ 5 0
146 CCAC 8642 * 07 16 36.6699957912 -31 06 10.005866352           ~ 1 0
147 CCAC 8834 * 07 16 38.8236377352 -30 43 19.689227544           ~ 1 0
148 CCAC 8897 * 07 16 39.6341112104 -30 37 18.630923025           ~ 1 0
149 TYC 7103-1686-1 * 07 16 44.2147042824 -31 19 13.773415152   13.327 12.36     ~ 1 0
150 CCAC 8806 * 07 16 46.1043464112 -30 46 38.834413536           ~ 1 0
151 TYC 7103-74-1 * 07 16 46.6702533048 -31 03 42.358992444   12.97 13.142     ~ 1 0
152 CCAC 8522 * 07 16 59.6341116264 -31 18 30.158575668           ~ 1 0
153 TYC 7103-2507-1 * 07 17 02.0449456824 -30 49 20.839776312   11.817 10.736     ~ 5 0
154 Cl Collinder 140 OpC 07 23 31.7 -31 57 58           ~ 131 0
155 NAME GUM Nebula ISM 07 43 -42.1           ~ 421 1
156 NAME Galactic Center reg 17 45 39.60213 -29 00 22.0000           ~ 14405 0
157 NGC 6705 OpC 18 51 03.8 -06 16 19   6.32 5.8     ~ 411 0
158 Ass CMa OB 2 As* ~ ~           ~ 11 0

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