2001A&A...373..153P


Query : 2001A&A...373..153P

2001A&A...373..153P - Astronomy and Astrophysics, volume 373, 153-158 (2001/7-1)

CCD photometric search for peculiar stars in open clusters. II. NGC 2489, NGC 2567, NGC 2658, NGC 5281 and NGC 6208.

PAUNZEN E. and MAITZEN H.M.

Abstract (from CDS):

High accurate photometric data in the three filter, narrow-band Δa-system for five open clusters (NGC 2489, NGC 2567, NGC 2658, NGC 5281 and NGC 6208) are presented permitting one to detect apparent chemically peculiar stars. The ages and distances are wide spread to improve the statistics of peculiar stars in our Milky Way. A total of 235 stars within these clusters have been observed. We have detected ten apparent peculiar objects (six with significant positive and four with negative Δa-values) in four open clusters. Although three of them within the boundaries of NGC 2567 are probably not members of this cluster. Since no Stroemgren uvbyβ data are available from the literature, Johnson UBV photometry was used to test and calibrate our photometric data. The results from a comparison of both systems are excellent.

Abstract Copyright:

Journal keyword(s): stars: chemically peculiar - stars: early-type - techniques: photometric - open clusters and associations: general

VizieR on-line data: <Available at CDS (J/A+A/373/153): table4.dat table5.dat table6.dat table7.dat table8.dat>

Nomenclature: Table 4: Cl* NGC 2489 PM NN (Nos 1-59). Table 5: Cl* NGC 2567 PM NN (Nos 1-50). Table 6: Cl* NGC 2658 PM NN (Nos 1-55). Table7: Cl* NGC 5281 PM NN (Nos 1-30). Table 8: Cl* NGC 6208 PM NN (Nos 1-41).

Simbad objects: 131

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Number of rows : 131
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 NGC 2489 63 * 07 56 04.8282055416 -30 02 38.875166376   14.86 14.16     ~ 5 0
2 NGC 2489 58 * 07 56 05.2807112136 -30 03 27.801488268   13.04 12.75     A0 9 0
3 NGC 2489 57 * 07 56 05.4193992384 -30 03 46.048395780   15.37 14.66     ~ 4 0
4 NGC 2489 60 * 07 56 05.9743056672 -30 03 13.195179972   14.23 13.67     ~ 4 0
5 NGC 2489 61 * 07 56 06.0258525504 -30 03 02.584310112   14.81 14.24     ~ 5 0
6 NGC 2489 62 * 07 56 06.1379480472 -30 02 57.999195420   15.01 14.21     ~ 5 0
7 NGC 2489 34 * 07 56 07.2234506904 -30 03 34.121351808   13.19 12.83     ~ 3 0
8 NGC 2489 35 * 07 56 09.0291523104 -30 03 31.797492336   15.14 14.27     ~ 6 0
9 NGC 2489 38 * 07 56 11.2672503072 -30 02 27.986086284   12.74 12.34     B8: 5 0
10 NGC 2489 39 * 07 56 11.6168018928 -30 02 35.103122772   12.30 11.98     B6: 4 0
11 NGC 2489 40 * 07 56 11.9443738416 -30 02 31.586985456   12.86 12.64     ~ 12 0
12 NGC 2489 11 * 07 56 12.5199317496 -30 04 11.645175288   13.66 13.23     A0: 6 0
13 NGC 2489 9 * 07 56 12.8932545936 -30 04 31.550325960   15.53 14.83     ~ 5 0
14 NGC 2489 29 * 07 56 13.1042717280 -30 05 10.239363708   14.24 13.77     ~ 5 0
15 NGC 2489 13 * 07 56 13.1155274496 -30 03 20.164722552   15.14 14.56     ~ 5 0
16 NGC 2489 10 * 07 56 13.1216879688 -30 04 23.179838520   12.41 12.35     B9 9 0
17 NGC 2489 12 * 07 56 13.3395734448 -30 03 46.513904040   14.23 13.75     ~ 5 0
18 NGC 2489 28 * 07 56 14.8624629672 -30 04 47.490859776   13.57 13.25     ~ 5 0
19 NGC 2489 OpC 07 56 15.4 -30 03 36   8.58 7.9     ~ 77 0
20 CD-29 5179 * 07 56 15.7149105552 -30 04 42.872519424   11.63 11.32     B8 7 0
21 NGC 2489 2 ** 07 56 16.08 -30 03 49.2   13.44 13.00     ~ 3 0
22 NGC 2489 4 * 07 56 17.2332997385 -30 03 24.137417830   14.83 14.24     ~ 5 0
23 NGC 2489 7 * 07 56 18.1912867224 -30 04 12.344773584   14.33 13.81     ~ 6 0
24 NGC 2489 6 * 07 56 18.4010710752 -30 03 50.028390684   14.03 13.47     ~ 6 0
25 NGC 2489 5 * 07 56 18.7498626120 -30 03 43.487614152   13.45 12.85     A0: 7 0
26 NGC 2489 15 * 07 56 18.9431654808 -30 02 28.126792104     14.7     ~ 4 0
27 CD-29 5181 * 07 56 19.2761951928 -30 04 41.857153320   12.37 11.90 12.00   ~ 5 0
28 NGC 2489 19 * 07 56 19.9400094672 -30 03 30.442983804   14.49 13.92     ~ 6 0
29 NGC 2489 41 * 07 56 21.3666064704 -30 01 55.582038228   15.32 14.35     ~ 5 0
30 NGC 2489 20 * 07 56 21.4008257808 -30 03 42.785023428   13.38 12.88     ~ 5 0
31 NGC 2489 23 * 07 56 21.7278238296 -30 04 27.724692540   15.32 14.60     ~ 4 0
32 NGC 2489 21 * 07 56 23.2492999152 -30 03 43.001187120   13.92 13.44     ~ 6 0
33 NGC 2489 22 * 07 56 23.3131022448 -30 04 01.548461964   14.35 13.85     ~ 6 0
34 NGC 2489 43 * 07 56 23.5233005160 -30 02 11.466472236   15.19 14.33     ~ 3 0
35 NGC 2489 46 * 07 56 25.2997879248 -30 04 17.332417380   14.10 13.39     ~ 2 0
36 NGC 2489 44 * 07 56 25.3600739640 -30 02 34.962680832   13.56 13.07     B9 5 0
37 CD-30 6012 * 08 18 22.2748671864 -30 39 43.891417260   11.53 11.13     ~ 7 0
38 NGC 2567 58 * 08 18 23.4585041160 -30 40 13.278272484   13.31 13.05     A5 5 0
39 NGC 2567 57 * 08 18 24.9575152770 -30 39 58.379954187   11.46 11.27     B8 9 0
40 NGC 2567 56 * 08 18 25.7567755416 -30 39 53.173092276   11.70 11.41     A2 7 0
41 CD-30 6015 * 08 18 26.4379746360 -30 39 30.378535308   12.24 11.14     ~ 19 0
42 NGC 2567 9 * 08 18 27.7475185704 -30 37 17.372966844   13.01 12.74     ~ 4 0
43 NGC 2567 10 * 08 18 29.5605460896 -30 37 27.122578284   14.13 13.83     ~ 4 0
44 NGC 2567 49 * 08 18 31.0676284224 -30 40 01.666468884   14.40 14.02     ~ 4 0
45 NGC 2567 12 * 08 18 32.2024874376 -30 38 51.407916792   13.11 12.91     ~ 6 0
46 NGC 2567 13 * 08 18 32.9505272448 -30 39 43.787301300   12.74 12.53     ~ 7 0
47 NGC 2567 2 * 08 18 33.9770007984 -30 37 16.279506552   12.01 11.88     ~ 8 0
48 NGC 2567 1 * 08 18 34.1893843344 -30 37 32.355074748   14.08 13.69     ~ 3 0
49 CPD-30 2396 * 08 18 34.4158566600 -30 38 12.038429976   11.53 11.37     ~ 6 0
50 CD-30 6019 * 08 18 34.5435177408 -30 38 38.207024268   11.56 11.40     ~ 6 0
51 NGC 2567 19 * 08 18 34.5679603608 -30 38 00.366172800   13.58 13.24     A7 5 0
52 NGC 2567 14 EB* 08 18 34.7280184944 -30 39 51.672880836   12.58 12.45     ~ 9 0
53 NGC 2567 OpC 08 18 34.8 -30 37 52   7.77 7.4     ~ 91 0
54 NGC 2567 15 * 08 18 34.8090905976 -30 39 29.147674068   13.64 13.29     ~ 5 0
55 NGC 2567 16 ** 08 18 35.2637190840 -30 38 57.767898228       10.792   ~ 14 0
56 NGC 2567 21 * 08 18 37.3212720024 -30 38 29.924109384   14.32 13.97     ~ 6 0
57 NGC 2567 20 * 08 18 37.5821523720 -30 38 12.375740652   13.34 13.26     ~ 5 0
58 NGC 2567 22 * 08 18 38.3649144072 -30 38 39.372333468   13.17 12.96     ~ 5 0
59 NGC 2567 48 * 08 18 40.7206336728 -30 40 17.362856064   13.48 13.18     A 3 0
60 HIP 40717 * 08 18 42.0405073728 -30 38 23.003474568   11.98 11.85     B9 16 0
61 NGC 2567 24 * 08 18 43.0001181480 -30 37 48.954634284   12.48 12.39     A0 8 0
62 NGC 2658 OpC 08 43 28.3 -32 39 43     9.2     ~ 48 0
63 CPD-62 3555 Em* 13 46 17.6950821960 -62 55 07.098214404   11.01 10.68     ~ 15 0
64 CPD-62 3554 * 13 46 18.0981340032 -62 56 13.740375264   11.28 11.25     ~ 13 0
65 CPD-62 3557 * 13 46 22.5042791856 -62 54 28.216941768   10.67 10.58     B8V 10 0
66 NGC 5281 9 * 13 46 23.6352683736 -62 54 39.567276972   10.987 10.813     B8V 5 0
67 CPD-62 3558 * 13 46 25.4169845952 -62 54 38.243473488   10.12 10.04     B7V 5 0
68 NGC 5281 OpC 13 46 27.4 -62 54 58   6.15 5.9     ~ 87 0
69 NGC 5281 15 * 13 46 27.4766441424 -62 53 51.468383616   13.19 12.80 12.73   ~ 4 0
70 CPD-62 3561 * 13 46 29.3552498136 -62 55 34.635853092   10.451 11.480     B4V 8 0
71 NGC 5281 5 * 13 46 30.5142728472 -62 55 57.634298112   11.63 11.48 11.47   ~ 5 0
72 NGC 5281 4 Pu* 13 46 31.4574101832 -62 56 28.139651376   11.13 11.25     B8V 7 0
73 NGC 5281 16 * 13 46 32.1034664328 -62 53 48.800171364   13.619 13.301     ~ 3 0
74 HD 119682 Be* 13 46 32.5709610312 -62 55 24.156893676 7.26 7.978 7.901 8.72   B0Ve 65 0
75 CD-62 762 * 13 46 34.2246555696 -62 55 09.787944684 8.55 8.589 8.531     B9III 12 0
76 HD 119699 * 13 46 36.5897607768 -62 54 34.618829076 6.99 9.07 6.588 7.54   A1II 30 0
77 CPD-62 3569 * 13 46 36.7253107944 -62 55 43.132992168   10.81 10.43     ~ 5 0
78 NGC 6208 OpC 16 49 20.6 -53 42 50   8.06 7.2     ~ 80 0
79 Cl* NGC 2658 PM 33 * ~ ~   14.06 13.70     ~ 2 0
80 Cl* NGC 2658 PM 19 * ~ ~   13.76 13.39     ~ 2 0
81 Cl* NGC 2658 PM 24 * ~ ~   14.47 14.08     ~ 2 0
82 Cl* NGC 2658 PM 27 * ~ ~   14.43 14.06     ~ 2 0
83 Cl* NGC 2658 PM 28 * ~ ~   13.77 13.42     ~ 2 0
84 Cl* NGC 2658 PM 32 * ~ ~   13.78 13.45     ~ 2 0
85 Cl* NGC 2658 PM 52 * ~ ~   15.07 14.72     ~ 2 0
86 Cl* NGC 2658 PM 44 * ~ ~   14.70 14.32     ~ 2 0
87 Cl* NGC 2658 PM 47 * ~ ~   14.74 14.38     ~ 2 0
88 Cl* NGC 2658 PM 41 * ~ ~   14.74 14.40     ~ 2 0
89 Cl* NGC 2658 PM 42 * ~ ~   15.87 15.43     ~ 2 0
90 Cl* NGC 2658 PM 50 * ~ ~   15.36 14.95     ~ 2 0
91 Cl* NGC 2658 PM 53 * ~ ~   16.39 15.98     ~ 2 0
92 Cl* NGC 2658 PM 54 * ~ ~   14.94 14.55     ~ 2 0
93 Cl* NGC 2658 PM 55 * ~ ~   15.85 15.41     ~ 2 0
94 Cl* NGC 2658 PM 51 * ~ ~   16.89 16.37     ~ 2 0
95 Cl* NGC 2658 PM 48 * ~ ~   15.98 15.51     ~ 2 0
96 Cl* NGC 2658 PM 34 * ~ ~   15.63 15.26     ~ 2 0
97 Cl* NGC 2658 PM 39 * ~ ~   16.46 15.99     ~ 2 0
98 Cl* NGC 2658 PM 22 * ~ ~   15.94 15.53     ~ 2 0
99 Cl* NGC 2658 PM 36 * ~ ~   15.03 14.67     ~ 2 0
100 Cl* NGC 2658 PM 29 * ~ ~   15.13 14.78     ~ 2 0
101 Cl* NGC 2658 PM 26 * ~ ~   15.74 15.31     ~ 2 0
102 Cl* NGC 2658 PM 40 * ~ ~   16.23 15.83     ~ 2 0
103 Cl* NGC 2658 PM 30 * ~ ~   14.60 14.27     ~ 2 0
104 Cl* NGC 2489 PM 13 * ~ ~   14.68 14.24     ~ 2 0
105 Cl* NGC 2658 PM 25 * ~ ~   15.53 15.15     ~ 2 0
106 Cl* NGC 2658 PM 35 * ~ ~   16.02 15.63     ~ 2 0
107 Cl* NGC 2658 PM 31 * ~ ~   15.99 15.59     ~ 2 0
108 Cl* NGC 2567 PM 28 * ~ ~   12.31 12.02     ~ 2 0
109 Cl* NGC 2567 PM 38 * ~ ~   15.85 15.28     ~ 2 0
110 Cl* NGC 2567 PM 26 * ~ ~   15.26 14.93     ~ 2 0
111 Cl* NGC 2567 PM 29 * ~ ~   15.49 14.97     ~ 2 0
112 Cl* NGC 2567 PM 37 * ~ ~   15.60 15.07     ~ 2 0
113 Cl* NGC 2567 PM 21 * ~ ~   15.82 15.05     ~ 2 0
114 Cl* NGC 2658 PM 23 * ~ ~   15.65 15.25     ~ 2 0
115 Cl* NGC 2489 PM 14 * ~ ~   15.46 14.83     ~ 2 0
116 Cl* NGC 2489 PM 22 * ~ ~   15.96 15.22     ~ 2 0
117 Cl* NGC 2489 PM 26 * ~ ~   13.80 13.30     ~ 2 0
118 Cl* NGC 2489 PM 42 * ~ ~   15.80 15.07     ~ 2 0
119 Cl* NGC 2489 PM 44 * ~ ~   16.21 15.40     ~ 2 0
120 Cl* NGC 2489 PM 45 * ~ ~   15.78 15.15     ~ 2 0
121 Cl* NGC 2489 PM 49 * ~ ~   16.18 15.28     ~ 2 0
122 Cl* NGC 2489 PM 36 * ~ ~   15.61 14.78     ~ 2 0
123 Cl* NGC 5281 PM 18 * ~ ~     13.47     ~ 2 0
124 Cl* NGC 6208 PM 34 ** ~ ~           ~ 2 0
125 Cl* NGC 2489 PM 47 * ~ ~   16.30 15.44     ~ 2 0
126 Cl* NGC 2489 PM 33 * ~ ~   16.39 15.46     ~ 2 0
127 Cl* NGC 2658 PM 46 * ~ ~   14.32 13.98     ~ 2 0
128 Cl* NGC 2658 PM 45 * ~ ~   13.52 13.14     ~ 2 0
129 Cl* NGC 2658 PM 43 * ~ ~   14.05 13.73     ~ 2 0
130 Cl* NGC 2658 PM 49 * ~ ~   14.39 14.06     ~ 2 0
131 Cl* NGC 2658 PM 38 * ~ ~   14.53 14.16     ~ 2 0

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