2004A&A...417..479B

Query : 2004A&A...417..479B

2004A&A...417..479B - Astronomy and Astrophysics, volume 417479-486 (2004/4-2)

Carbon star survey of Local Group galaxies. IX. The spheroidal galaxy NGC 185.

BATTINELLI P. and DEMERS S.

Abstract (from CDS):

We used the CFH12K wide field camera to survey the carbon star population of NGC 185 using the CN-TiO technique. 145 C stars are identified with a mean <I≥19.99±0.05, corresponding to <MI≥-4.41±0.05, a mean luminosity similar to what was recently found for the C star population of NGC 147. The stellar surface density profile of NGC 185 follows a power law with an exponential scale length of 2.53±0.07'. The surface density of C stars follows also a power law but with a smaller scale length, 1.56±0.06, demonstrating that the intermediate-age population of NGC 185 is more concentrated than its old population. A tidal radius, rt=22.5±2.2' is determined from red giant star counts. The C/M ratio of NGC 185 is 0.17±0.02 with no apparent sign of a radial gradient. We compare the carbon star populations of NGC 185 and NGC 147 to conclude that it is unlikely that they form a close pair.

Abstract Copyright: ∼

Journal keyword(s): galaxies: individual: NGC 185 - galaxies: stellar content - galaxies: structure

VizieR on-line data: <Available at CDS (J/A+A/417/479): table2.dat>

Nomenclature: Table 2: [BD2004b] NNN (Nos 1-145).

Simbad objects: 149

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Number of rows : 149
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 NGC 147 GiG 00 33 12.120 +48 30 31.46   12.0 9.5     ~ 720 1
2 [BD2004b] 1 C* 00 38 07.13 +48 15 45.7           ~ 1 0
3 [BD2004b] 2 C* 00 38 20.06 +48 20 39.4           ~ 1 0
4 [BD2004b] 3 C* 00 38 20.25 +48 19 27.9           ~ 1 0
5 [BD2004b] 4 C* 00 38 23.43 +48 18 42.1           ~ 1 0
6 [BD2004b] 5 C* 00 38 27.68 +48 18 59.9           ~ 1 0
7 [BD2004b] 6 C* 00 38 28.61 +48 18 24.8           ~ 1 0
8 [BD2004b] 7 C* 00 38 31.14 +48 17 45.3           ~ 1 0
9 [BD2004b] 8 C* 00 38 34.97 +48 18 33.7           ~ 1 0
10 [BD2004b] 9 C* 00 38 35.92 +48 21 32.3           ~ 1 0
11 [BD2004b] 10 C* 00 38 38.52 +48 16 23.9           ~ 1 0
12 [BD2004b] 11 C* 00 38 39.61 +48 20 03.1           ~ 1 0
13 [BD2004b] 12 C* 00 38 39.67 +48 18 24.7           ~ 1 0
14 [BD2004b] 13 C* 00 38 40.53 +48 16 24.4           ~ 1 0
15 [BD2004b] 14 C* 00 38 41.29 +48 17 22.6           ~ 1 0
16 [BD2004b] 15 C* 00 38 41.38 +48 24 12.7           ~ 1 0
17 [BD2004b] 16 C* 00 38 41.546 +48 19 30.40           ~ 2 0
18 [BD2004b] 17 C* 00 38 42.30 +48 18 33.1           ~ 1 0
19 [BD2004b] 18 C* 00 38 42.543 +48 18 37.26           ~ 2 0
20 [BD2004b] 19 C* 00 38 42.885 +48 20 13.89           ~ 2 0
21 [BD2004b] 20 C* 00 38 43.18 +48 16 04.3           ~ 1 0
22 2MASS J00384325+4819230 C* 00 38 43.2737982408 +48 19 22.873932192           ~ 2 0
23 [BD2004b] 22 C* 00 38 43.49 +48 19 29.9           ~ 1 0
24 [BD2004b] 23 C* 00 38 44.35 +48 13 20.0           ~ 1 0
25 [BD2004b] 24 C* 00 38 44.60 +48 20 47.8           ~ 1 0
26 [BD2004b] 25 C* 00 38 44.762 +48 21 10.92           ~ 2 0
27 [BD2004b] 26 C* 00 38 45.135 +48 20 47.11           ~ 2 0
28 [BD2004b] 27 C* 00 38 45.15 +48 16 56.0           ~ 1 0
29 [BD2004b] 28 C* 00 38 45.81 +48 20 42.2           ~ 1 0
30 [BD2004b] 29 C* 00 38 46.14 +48 18 29.3           ~ 1 0
31 [BD2004b] 30 C* 00 38 46.888 +48 20 23.01           ~ 2 0
32 [BD2004b] 31 C* 00 38 47.627 +48 20 35.89           ~ 2 0
33 [BD2004b] 32 C* 00 38 48.05 +48 20 10.9           ~ 1 0
34 [BD2004b] 33 C* 00 38 48.44 +48 17 14.6           ~ 1 0
35 [BD2004b] 34 C* 00 38 48.564 +48 20 41.51           ~ 2 0
36 [BD2004b] 35 C* 00 38 48.601 +48 20 52.10           ~ 2 0
37 [BD2004b] 36 C* 00 38 49.293 +48 20 36.11           ~ 2 0
38 [BD2004b] 37 C* 00 38 49.56 +48 23 30.7           ~ 1 0
39 [BD2004b] 38 C* 00 38 49.918 +48 18 56.28           ~ 3 0
40 [BD2004b] 39 C* 00 38 50.29 +48 14 16.8           ~ 1 0
41 [BD2004b] 40 C* 00 38 50.938 +48 21 12.44           ~ 2 0
42 [BD2004b] 41 C* 00 38 51.36 +48 20 17.9           ~ 1 0
43 [BD2004b] 42 C* 00 38 51.549 +48 18 39.30           ~ 2 0
44 [BD2004b] 43 C* 00 38 51.96 +48 22 30.5           ~ 1 0
45 [BD2004b] 44 C* 00 38 52.23 +48 20 26.9           ~ 1 0
46 [BD2004b] 45 C* 00 38 52.416 +48 18 53.39           ~ 2 0
47 [BD2004b] 46 C* 00 38 52.454 +48 20 18.16           ~ 2 0
48 [BD2004b] 47 C* 00 38 52.538 +48 17 48.41           ~ 2 0
49 [BD2004b] 48 C* 00 38 52.94 +48 18 16.8           ~ 1 0
50 [BD2004b] 49 C* 00 38 53.122 +48 18 40.69           ~ 2 0
51 [BD2004b] 51 C* 00 38 53.192 +48 20 08.19           KIII 3 0
52 [BD2004b] 50 C* 00 38 53.258 +48 20 25.80           ~ 2 0
53 [BD2004b] 52 C* 00 38 53.65 +48 19 11.5           ~ 1 0
54 [BD2004b] 53 C* 00 38 53.846 +48 20 38.51           ~ 2 0
55 [BD2004b] 54 C* 00 38 53.93 +48 20 21.0           ~ 1 0
56 [BD2004b] 55 C* 00 38 54.10 +48 16 56.7           ~ 1 0
57 [BD2004b] 56 C* 00 38 54.614 +48 18 49.10           ~ 2 0
58 [BD2004b] 57 C* 00 38 54.677 +48 20 16.61           ~ 3 0
59 [BD2004b] 58 C* 00 38 54.73 +48 14 59.3           ~ 1 0
60 [BD2004b] 60 C* 00 38 55.000 +48 21 35.37           ~ 2 0
61 [BD2004b] 59 C* 00 38 55.022 +48 21 42.04           ~ 2 0
62 [BD2004b] 61 C* 00 38 55.32 +48 20 39.5           ~ 1 0
63 [BD2004b] 62 C* 00 38 55.438 +48 20 58.90           ~ 3 0
64 [BD2004b] 63 C* 00 38 55.935 +48 20 38.78           ~ 2 0
65 [BD2004b] 65 C* 00 38 56.03 +48 21 04.7           ~ 1 0
66 [BD2004b] 64 C* 00 38 56.139 +48 19 25.17           ~ 3 0
67 [BD2004b] 66 C* 00 38 56.27 +48 20 23.9           ~ 1 0
68 [BD2004b] 67 C* 00 38 56.427 +48 21 53.15           ~ 2 0
69 [BD2004b] 68 C* 00 38 56.633 +48 20 41.33         19.530 ~ 3 0
70 [BD2004b] 69 C* 00 38 56.777 +48 18 50.37           ~ 4 0
71 [BD2004b] 70 C* 00 38 56.91 +48 21 17.9           ~ 1 0
72 NGC 185 Sy2 00 38 57.9400026024 +48 20 15.035874648   9.10 9.2     ~ 840 1
73 [BD2004b] 72 C* 00 38 58.67 +48 16 56.7           ~ 1 0
74 [BD2004b] 71 C* 00 38 58.759 +48 22 22.87           ~ 2 0
75 [BD2004b] 73 C* 00 38 58.967 +48 21 15.09           ~ 2 0
76 [BD2004b] 78 C* 00 38 59.022 +48 18 28.01           ~ 2 0
77 [BD2004b] 74 C* 00 38 59.033 +48 21 42.05           ~ 3 0
78 [BD2004b] 75 C* 00 38 59.139 +48 22 56.01           ~ 2 0
79 [BD2004b] 77 C* 00 38 59.26 +48 17 43.2           ~ 1 0
80 [BD2004b] 76 C* 00 38 59.303 +48 19 59.59           ~ 3 0
81 [BD2004b] 79 C* 00 38 59.465 +48 20 19.42           ~ 2 0
82 [BD2004b] 80 C* 00 38 59.657 +48 20 25.67           ~ 2 0
83 [BD2004b] 81 C* 00 38 59.85 +48 22 19.6           ~ 1 0
84 [BD2004b] 82 C* 00 38 59.90 +48 17 38.4           ~ 1 0
85 [BD2004b] 84 C* 00 39 00.01 +48 33 07.4           ~ 1 0
86 [BD2004b] 83 C* 00 39 00.096 +48 20 35.47           ~ 3 0
87 [BD2004b] 85 C* 00 39 00.422 +48 19 27.22           ~ 4 0
88 [BD2004b] 86 C* 00 39 00.72 +48 20 48.3           ~ 1 0
89 [BD2004b] 87 C* 00 39 00.76 +48 23 28.1           ~ 1 0
90 [BD2004b] 90 C* 00 39 00.835 +48 18 55.86           ~ 2 0
91 [BD2004b] 88 C* 00 39 01.00 +48 18 13.9           ~ 1 0
92 [BD2004b] 89 C* 00 39 01.109 +48 22 04.11           ~ 2 0
93 [BD2004b] 91 C* 00 39 01.46 +48 19 51.9           ~ 1 0
94 [BD2004b] 92 C* 00 39 01.58 +48 19 54.7           ~ 1 0
95 [BD2004b] 94 C* 00 39 01.773 +48 18 48.91           ~ 2 0
96 [BD2004b] 93 C* 00 39 01.841 +48 21 21.71           ~ 2 0
97 [BD2004b] 96 C* 00 39 02.512 +48 19 00.53           ~ 4 0
98 [BD2004b] 95 C* 00 39 02.65 +48 21 22.4           ~ 1 0
99 [BD2004b] 98 C* 00 39 03.001 +48 18 38.85           ~ 2 0
100 [BD2004b] 97 C* 00 39 03.13 +48 21 58.4           ~ 1 0
101 [BD2004b] 99 C* 00 39 03.598 +48 22 19.85           ~ 2 0
102 [BD2004b] 100 C* 00 39 04.044 +48 21 15.22           ~ 2 0
103 [BD2004b] 101 C* 00 39 04.25 +48 21 00.2           ~ 1 0
104 [BD2004b] 102 C* 00 39 04.41 +48 23 57.8           ~ 1 0
105 [BD2004b] 103 C* 00 39 04.531 +48 19 12.11           ~ 2 0
106 [BD2004b] 104 C* 00 39 05.325 +48 19 13.77           ~ 2 0
107 [BD2004b] 105 C* 00 39 05.925 +48 17 54.05           ~ 2 0
108 [BD2004b] 106 C* 00 39 06.266 +48 20 54.10           ~ 2 0
109 [BD2004b] 110 C* 00 39 06.403 +48 19 14.30           ~ 3 0
110 [BD2004b] 107 C* 00 39 06.471 +48 22 17.63           ~ 2 0
111 [BD2004b] 108 C* 00 39 06.50 +48 20 37.1           ~ 1 0
112 [BD2004b] 109 C* 00 39 06.687 +48 23 05.96           ~ 2 0
113 [BD2004b] 111 C* 00 39 07.02 +48 21 00.8           ~ 1 0
114 [BD2004b] 112 C* 00 39 07.21 +48 26 35.7           ~ 1 0
115 [BD2004b] 113 C* 00 39 07.389 +48 20 27.02           ~ 2 0
116 [BD2004b] 115 C* 00 39 07.844 +48 17 37.35           ~ 2 0
117 [BD2004b] 114 C* 00 39 07.94 +48 24 10.3           ~ 1 0
118 [BD2004b] 116 C* 00 39 08.334 +48 21 08.51           ~ 3 0
119 [BD2004b] 118 C* 00 39 08.525 +48 18 50.95           ~ 3 0
120 [BD2004b] 117 C* 00 39 08.727 +48 20 10.86           ~ 2 0
121 [BD2004b] 119 C* 00 39 09.006 +48 22 53.98           ~ 2 0
122 [BD2004b] 120 C* 00 39 09.027 +48 19 51.86           ~ 2 0
123 [BD2004b] 121 C* 00 39 09.611 +48 23 08.03           ~ 2 0
124 [BD2004b] 123 C* 00 39 09.767 +48 18 11.18           ~ 2 0
125 [BD2004b] 122 C* 00 39 09.816 +48 20 16.08           ~ 2 0
126 [BD2004b] 124 C* 00 39 10.66 +48 25 28.9           ~ 1 0
127 [BD2004b] 125 C* 00 39 10.77 +48 20 50.9           ~ 1 0
128 [BD2004b] 126 C* 00 39 11.50 +48 23 19.6           ~ 1 0
129 [BD2004b] 127 C* 00 39 12.67 +48 17 39.2           ~ 1 0
130 [BD2004b] 128 C* 00 39 12.737 +48 19 04.03           ~ 2 0
131 [BD2004b] 129 C* 00 39 13.675 +48 21 23.58           ~ 2 0
132 [BD2004b] 130 C* 00 39 14.56 +48 24 19.5           ~ 1 0
133 [BD2004b] 131 C* 00 39 14.779 +48 20 58.89           ~ 2 0
134 [BD2004b] 132 C* 00 39 15.09 +48 19 20.7           ~ 1 0
135 [BD2004b] 133 C* 00 39 15.288 +48 21 52.70           ~ 2 0
136 [BD2004b] 134 C* 00 39 17.073 +48 19 16.05           ~ 2 0
137 [BD2004b] 135 C* 00 39 17.67 +48 17 47.2           ~ 1 0
138 [BD2004b] 136 C* 00 39 18.63 +48 23 54.2           ~ 1 0
139 [BD2004b] 137 C* 00 39 19.25 +48 17 36.5           ~ 1 0
140 [BD2004b] 138 C* 00 39 19.43 +48 19 59.9           ~ 1 0
141 [BD2004b] 139 C* 00 39 21.33 +48 18 03.8           ~ 1 0
142 [BD2004b] 140 C* 00 39 21.90 +48 21 07.7           ~ 1 0
143 [BD2004b] 141 C* 00 39 24.93 +48 24 36.4           ~ 1 0
144 [BD2004b] 142 C* 00 39 28.57 +48 21 08.7           ~ 1 0
145 [BD2004b] 143 C* 00 39 38.13 +48 21 16.2           ~ 1 0
146 [BD2004b] 144 C* 00 39 40.07 +48 19 07.5           ~ 1 0
147 [BD2004b] 145 C* 00 39 52.82 +48 23 21.8           ~ 1 0
148 Z 64-73 G 10 08 28.12 +12 18 23.4   11.3 10.0     ~ 1284 1
149 NGC 6822 G 19 44 56.199 -14 47 51.29   18 8.1     ~ 1661 0

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