2005BaltA..14..495C

Query : 2005BaltA..14..495C

2005BaltA..14..495C - Baltic Astronomy, 14, 495-510 (2005/December-0)

Washington photometry of red giants in five galactic globular clusters.

CLARIA J.J., TORRES M.C. and AHUMADA A.V.

Abstract (from CDS):

Surface metal abundances and effective temperatures of 165 stars in the Galactic globular clusters NGC288, NGC6397, NGC6656, NGC7078 and NGC7089 are determined from photoelectric photometry in the Washington system. Mean cluster metal abundances are determined by the two-color diagram (TCD) technique described by Geisler et al. (1991). The resulting metallicities are compared with those derived by the standard giant branches (SGBs) method developed by Geisler and Sarajedini (1999). Although both methods provide metallicities in reasonably good agreement, we find that the SGBs technique yields metallicities in a better agreement with the existing metallicity scales. This is due to the higher metallicity sensitivity of the SGBs method as well as to its lower sensitivity to reddening and photometric errors.

Abstract Copyright: ∼

Journal keyword(s): methods: observational - techniques: photometric: Washington system - globular clusters - metal abundances

CDS comments: in ref list DA COSTA 1990AJ....100..162D instead of AJ.100.1623

Simbad objects: 117

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Number of rows : 117
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 Cl* NGC 288 ALC 213 RG* 00 52 43.3029782712 -26 36 57.091286484   14.429 12.910     ~ 38 0
2 Cl* NGC 288 ALC 307 RG* 00 52 45.2061879936 -26 34 58.209081096   15.013 13.864     ~ 17 0
3 NGC 288 GlC 00 52 45.24 -26 34 57.4   10 8.13     ~ 1130 0
4 Cl* NGC 288 ALC 287 * 00 52 46.7443001067 -26 35 13.583451278   14.82 13.57     ~ 9 0
5 Cl* NGC 288 ALC 194 RG* 00 52 52.8804416016 -26 35 20.088540240   14.42 13.06     ~ 28 0
6 NGC 6397 428 RG* 17 40 15.2617950648 -53 40 15.042604836 10.14 12.56 11.48 11.247   ~ 40 0
7 NGC 6397 GlC 17 40 42.09 -53 40 27.6     5.17     ~ 2103 0
8 NGC 6656 3093 Pe* 18 36 00.3556147488 -23 56 08.282016996   13.94 12.72     ~ 11 0
9 NGC 6656 2092 * 18 36 06 -23 53.3   13.98 12.55     ~ 16 0
10 NGC 6656 2042 * 18 36 08.66 -23 54 09.2   14.01 12.70     ~ 8 0
11 NGC 6656 3106 RG* 18 36 08.8453218024 -23 57 54.655740036   13.68 12.19     ~ 20 0
12 NGC 6656 2031 * 18 36 09.9313167888 -23 52 52.920794064   13.436 11.927 11.41 11.927 ~ 24 0
13 NGC 6656 3056 Pe* 18 36 11.38 -23 55 32.3   14.67 13.48     ~ 9 0
14 NGC 6656 3057 Pe* 18 36 12.1191863280 -23 55 43.331199240   14.95 13.88     ~ 8 0
15 NGC 6656 3086 Pe* 18 36 12.1680692160 -23 56 53.068198560   13.83 12.54     ~ 12 0
16 NGC 6656 2044 Pe* 18 36 12.2943102120 -23 53 55.981363596   14.24 13.05     ~ 11 0
17 NGC 6656 2045 Pe* 18 36 12.9349721400 -23 53 59.181128952   14.85 13.79     ~ 7 0
18 NGC 6656 3050 Pe* 18 36 13.4362325544 -23 54 55.593736236   14.6701 13.4704 13.53 12.0023 ~ 11 0
19 NGC 6656 3079 Pe* 18 36 13.6940190504 -23 58 18.660130680   14.23 13.03     ~ 13 0
20 NGC 6656 2100 * 18 36 14.8742931600 -23 51 21.653849592   14.16 12.99     ~ 7 0
21 NGC 6656 3082 Pe* 18 36 16.0270198680 -23 57 21.598490016   14.78 13.65     ~ 8 0
22 NGC 6656 3115 Pe* 18 36 17.1200906928 -23 57 33.109163568   14.25 13.14     ~ 9 0
23 NGC 6656 3039 Pe* 18 36 17.6820613728 -23 57 04.790756016   13.80 12.57     ~ 10 0
24 NGC 6656 3033 Pe* 18 36 20.1391362096 -23 56 45.989405016   13.6269 12.2122   10.5598 ~ 17 0
25 NGC 6656 2009 Pe* 18 36 21.2079129792 -23 50 35.357838720   14.01 12.72     ~ 12 0
26 NGC 6656 3069 Pe* 18 36 22.8573621984 -23 58 30.699106248   14.88 13.81     ~ 8 0
27 M 22 GlC 18 36 23.94 -23 54 17.1           ~ 1459 0
28 NGC 6656 4104 Pe* 18 36 24.9662375640 -24 00 24.311488896   14.31 13.24     ~ 9 0
29 NGC 6656 1001 * 18 36 25.2384500455 -23 51 03.513203075   15.35 14.63     ~ 5 0
30 NGC 6656 4031 Pe* 18 36 26.5921770696 -23 57 53.392794480   13.85 12.58     ~ 12 0
31 NGC 6656 4039 * 18 36 27.8745028848 -23 57 46.916872524   14.68 13.61     ~ 7 0
32 Cl* NGC 6656 ALC 2069 * 18 36 28.4261324880 -23 49 46.215233472   14.92 13.84     ~ 6 0
33 NGC 6656 4049 * 18 36 31.0757049768 -23 57 14.013528696   14.42 13.36     ~ 7 0
34 NGC 6656 4057 * 18 36 31.2303021960 -23 56 33.513632592   15.08 13.95     ~ 4 0
35 NGC 6656 1086 * 18 36 32.1422845440 -23 51 31.749823080   13.7589 12.2961   10.6084 ~ 25 0
36 NGC 6656 1113 * 18 36 34.9979147208 -23 51 14.672266488   13.75 12.41     ~ 12 0
37 NGC 6656 1055 Pe* 18 36 36.0384398424 -23 53 07.954945692   14.85 13.72     ~ 6 0
38 Cl* NGC 6656 ALC 2033 * 18 36 36.0637750560 -23 57 42.560151120   14.90 13.85     ~ 6 0
39 Cl* NGC 6656 ALC 3112 Pe* 18 36 39.0188562912 -23 58 22.826375580   14.47 13.52     ~ 9 0
40 NGC 6656 4083 * 18 36 41.5432419168 -23 54 39.534415092   15.27 14.14     ~ 6 0
41 Cl* NGC 6656 ALC 3119 Pe* 18 36 48.2696498688 -23 57 13.571685072   14.83 13.60   12.09 ~ 9 0
42 NGC 6656 4085 * 18 36 48.9183321048 -23 54 48.361223664   14.59 13.37     ~ 9 0
43 NGC 7078 64 RG* 21 29 42.959 +12 09 53.41   16.11 15.25     ~ 32 0
44 NGC 7078 66 RG* 21 29 43.5229639368 +12 10 03.366994656   15.319 14.370     ~ 29 0
45 NGC 7078 70 RG* 21 29 43.5967857000 +12 15 47.214095292   15.296 14.290     ~ 36 0
46 NGC 7078 77 RG* 21 29 44.6489154048 +12 07 30.728845380   14.46 13.52   12.39 ~ 32 0
47 NGC 7078 87 RG* 21 29 45.8073850968 +12 08 45.461961240   14.87 13.80     ~ 30 0
48 2MASS J21294786+1208453 RG* 21 29 47.8632017424 +12 08 45.303312588   14.99 13.85     ~ 19 0
49 NGC 7078 129 RG* 21 29 48.6203434920 +12 11 45.735940068   15.23 14.26     ~ 25 0
50 NGC 7078 141 * 21 29 49.6950337008 +12 09 23.321099916   15.70 15.02     ~ 8 0
51 NGC 7078 144 RG* 21 29 49.7866647864 +12 11 05.792758584   14.40 13.06     ~ 68 0
52 NGC 7078 146 RG* 21 29 49.9321819200 +12 08 05.236204920   14.26 13.29   12.13 ~ 45 0
53 NGC 7078 154 * 21 29 50.1561786936 +12 09 33.204496068   15.60 14.86     ~ 9 0
54 2MASS J21295145+1208105 AB* 21 29 51.4535178960 +12 08 10.457602764   15.4 14.51     ~ 20 0
55 NGC 7078 255 RG* 21 29 53.1138013056 +12 12 31.075871364   14.816 13.766 13.415   ~ 43 0
56 NGC 7078 476 RG* 21 29 56.7177564696 +12 13 10.493446584   15.11 14.33   13.36 ~ 29 0
57 NGC 7078 553 RG* 21 29 58.0128111312 +12 14 26.049470604   15.76 14.87     ~ 39 0
58 M 15 GlC 21 29 58.33 +12 10 01.2           ~ 3274 0
59 NGC 7078 875 RG* 21 30 03.1684811400 +12 13 28.694109072   14.61 13.78   12.74 ~ 35 0
60 NGC 7078 947 RG* 21 30 05.1734951160 +12 13 20.296681716   15.26 14.29     ~ 24 0
61 NGC 7078 954 RG* 21 30 05.5343369424 +12 08 55.289439060   15.32 14.33     ~ 29 0
62 NGC 7078 1030 RG* 21 30 09.7808948256 +12 12 54.405813780   15.17 14.14     ~ 29 0
63 NGC 7078 1033 RG* 21 30 09.8846232528 +12 10 52.426705836   15.41 14.44     ~ 24 0
64 NGC 7078 1040 RG* 21 30 10.4925860208 +12 10 06.166627896   14.60 13.40     ~ 55 0
65 NGC 7078 1054 RG* 21 30 11.3781929832 +12 08 41.176690944   15.19 14.20     ~ 20 0
66 NGC 7078 1073 RG* 21 30 14.9484664368 +12 10 20.740349928   15.19 14.18     ~ 25 0
67 NGC 7078 1079 RG* 21 30 15.6564387408 +12 08 22.999502976   15.126 14.089     ~ 47 0
68 NGC 7089 3020 * 21 33 14.8137216648 -00 50 08.277742104   15.65 14.67     ~ 5 0
69 2MASS J21331521-0049516 AB* 21 33 15.2065545192 -00 49 51.732971616   14.92 13.74     ~ 22 0
70 NGC 7089 2033 * 21 33 15.2098444008 -00 48 42.205024836   15.19 14.09     ~ 6 0
71 NGC 7089 2031 RG* 21 33 17.2256756016 -00 48 17.093104848   14.87 13.52     ~ 19 0
72 NGC 7089 2069 * 21 33 17.7070620912 -00 47 27.296885400   14.64 13.20     ~ 9 0
73 NGC 7089 2030 * 21 33 17.8996170720 -00 48 19.825486560   15.10 13.85     ~ 9 0
74 NGC 7089 3015 * 21 33 18.2009747352 -00 49 56.559457632 16.581 15.59 14.633     ~ 7 0
75 NGC 7089 2010 * 21 33 19.2273109704 -00 49 05.828914740   15.28 14.24     ~ 4 0
76 NGC 7089 3034 RG* 21 33 19.4800025136 -00 51 03.392537400   15.04 14.06     ~ 14 0
77 NGC 7089 3055 * 21 33 24.3834518568 -00 50 51.254151864   14.66 13.32     ~ 3 0
78 NGC 7089 3068 * 21 33 25.4558786736 -00 51 48.398900112   15.26 14.44     ~ 7 0
79 NGC 7089 2059 * 21 33 25.5765748416 -00 47 33.291211560   14.77 13.34     ~ 5 0
80 M 2 GlC 21 33 27.02 -00 49 23.7     6.25     ~ 1114 1
81 NGC 7089 4022 * 21 33 31.0261951512 -00 51 08.200542960     14.348     ~ 4 0
82 NGC 7089 1047 RG* 21 33 31.3102612272 -00 47 41.503809444   14.82 13.9     ~ 17 0
83 NGC 7089 1044 * 21 33 31.7771019360 -00 48 00.439487244   15.26 14.29     ~ 3 0
84 NGC 7089 1077 * 21 33 32.1963780336 -00 47 25.899342108   15.30 14.17     ~ 4 0
85 NGC 7089 1043 * 21 33 32.6719233264 -00 47 58.425498564   15.43 14.53     ~ 3 0
86 NGC 7089 1023 * 21 33 35.9344153080 -00 49 22.422078012   14.89 13.67     ~ 5 0
87 NGC 7089 4079 * 21 33 36.6803799480 -00 51 05.834248092   14.59 13.23     ~ 8 0
88 Cl* NGC 7089 HAR L AB* 21 33 38.4696304536 -00 50 26.239968276   15.103 13.965 13.906   ~ 15 0
89 Cl* NGC 6656 ALC 1029 * ~ ~   15.51 14.29     ~ 4 0
90 Cl* NGC 6656 ALC 1062 * ~ ~   15.20 14.03     ~ 4 0
91 Cl* NGC 6656 ALC 2007 * ~ ~   15.19 14.02     ~ 3 0
92 Cl* NGC 6656 ALC 3188 * ~ ~   13.46 12.18     ~ 3 0
93 Cl* NGC 6397 ALC 361 * ~ ~   12.75 11.67     ~ 6 0
94 Cl* NGC 6397 ALC 264 * ~ ~     12.67     ~ 3 0
95 Cl* NGC 6397 ALC 269 * ~ ~     11.23     ~ 3 0
96 Cl* NGC 6397 ALC 272 * ~ ~     11.53     ~ 3 0
97 Cl* NGC 6397 ALC 387 * ~ ~     13.44     ~ 3 0
98 Cl* NGC 6397 ALC 365 * ~ ~     13.15     ~ 3 0
99 Cl* NGC 6397 ALC 366 * ~ ~     10.73     ~ 5 0
100 Cl* NGC 288 ALC 179 * ~ ~   15.29 14.48     ~ 4 0
101 Cl* NGC 288 ALC 251 * ~ ~   14.86 13.73     ~ 3 0
102 Cl* NGC 6397 ALC 380 * ~ ~     12.47     ~ 2 0
103 Cl* NGC 288 ALC 277 * ~ ~   14.89 13.74     ~ 4 0
104 Cl* NGC 6397 ALC 300 * ~ ~   13.18 12.23     ~ 1 0
105 Cl* NGC 6397 ALC 355 * ~ ~   15.20 14.28     ~ 1 0
106 Cl* NGC 6397 ALC 354 * ~ ~   14.41 13.54     ~ 1 0
107 Cl* NGC 6397 ALC 353 * ~ ~   14.07 13.14     ~ 1 0
108 Cl* NGC 6397 ALC 352 * ~ ~   13.40 12.58     ~ 1 0
109 Cl* NGC 6397 ALC 371 * ~ ~   14.95 14.06     ~ 1 0
110 Cl* NGC 6397 ALC 362 * ~ ~   15.04 14.08     ~ 1 0
111 Cl* NGC 6397 ALC 373 * ~ ~   15.09 14.14     ~ 1 0
112 Cl* NGC 6397 ALC 379 * ~ ~   15.36 14.42     ~ 1 0
113 Cl* NGC 6397 ALC 382 * ~ ~   14.91 13.97     ~ 1 0
114 Cl* NGC 6397 ALC 288 * ~ ~   12.36 11.33     ~ 1 0
115 Cl* NGC 6397 ALC 386 * ~ ~   14.72 13.76     ~ 1 0
116 Cl* NGC 6397 ALC 268 * ~ ~   14.46 13.58     ~ 1 0
117 Cl* NGC 6397 ALC 275 * ~ ~   12.14 10.94     ~ 1 0

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