2001A&A...371..497P

Query : 2001A&A...371..497P

2001A&A...371..497P - Astronomy and Astrophysics, volume 371497-506 (2001/5-4)

A catalog of OB associations in the spiral galaxy NGC 300.

PIETRZYNSKI G., GIEREN W., FOUQUE P. and PONT F.

Abstract (from CDS):

We present results of a search for OB associations in NGC 300. Using an automatic and objective method (PLC technique) 117 objects were found. Statistical tests indicate that our sample is contaminated by less than 10 detections due to random concentrations of blue stars. Spatial distributions of detected associations and H II regions are strongly correlated. The size distribution reveals a significant peak at about 60µrad which corresponds to 125 parsecs if a distance modulus of 26.66 mag is assumed. Besides the objects with sizes corresponding to typical associations we also found several much larger objects. A second level application of our detection method revealed that most of these are composed of smaller subgroups, with sizes of about 100pc.

Abstract Copyright: ∼

Journal keyword(s): galaxies: NGC 300: star clusters - galaxies: stellar content - stars: early type

VizieR on-line data: <Available at CDS (J/A+A/371/497): table1.dat table3.dat>

Nomenclature: Tables 1, 3: [PGF2001] AS NNNa (Nos 1-117) + 36.

CDS comments: in ref list Wilson ApJ.384L.29 instead of 386L.29

Simbad objects: 236

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Number of rows : 236
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 [PGF2001] AS 1 As* 00 54 10.9 -37 37 43           ~ 1 0
2 [DCL88] 3 HII 00 54 11.08 -37 37 41.3           ~ 2 0
3 6dFGS gJ005416.4-373457 As* 00 54 16.3 -37 34 57   16.67   16.18   ~ 2 0
4 [PGF2001] AS 2c As* 00 54 16.9 -37 35 18           ~ 1 0
5 [PGF2001] AS 2d As* 00 54 17.2 -37 34 46           ~ 1 0
6 [PGF2001] AS 2 As* 00 54 17.4 -37 35 05           ~ 3 0
7 [PGF2001] AS 2b As* 00 54 17.8 -37 35 07           ~ 1 0
8 [DCL88] 11 HII 00 54 22.32 -37 34 23.8           ~ 2 0
9 [DCL88] 12 HII 00 54 22.87 -37 34 23.0           ~ 6 0
10 [PGF2001] AS 3 As* 00 54 23.5 -37 39 53           ~ 1 0
11 [PGF2001] AS 4 As* 00 54 23.6 -37 39 18           ~ 1 0
12 [PGF2001] AS 5 As* 00 54 23.7 -37 34 44           ~ 1 0
13 [DCL88] 14 HII 00 54 23.78 -37 39 42.8           ~ 3 0
14 [PGF2001] AS 7 As* 00 54 24.4 -37 38 16           ~ 1 0
15 [PGF2001] AS 6 As* 00 54 24.4 -37 41 28           ~ 1 0
16 [DCL88] 16 HII 00 54 25.00 -37 34 35.0           ~ 2 0
17 [PGF2001] AS 8 As* 00 54 25.1 -37 39 34           ~ 1 0
18 [PGF2001] AS 9a As* 00 54 25.3 -37 39 46           ~ 1 0
19 [MPG2004] 24 As* 00 54 25.48 -37 39 32.2   21.26 20.37     ~ 3 0
20 [PGF2001] AS 9b As* 00 54 25.6 -37 39 15           ~ 1 0
21 [PGF2001] AS 10 As* 00 54 25.9 -37 38 06           ~ 1 0
22 [DCL88] 19 HII 00 54 26.9 -37 43 23           ~ 2 0
23 [PGF2001] AS 11 As* 00 54 27.0 -37 43 27           ~ 1 0
24 [PGF2001] AS 12 As* 00 54 27.9 -37 39 19           ~ 1 0
25 [PGF2001] AS 13 As* 00 54 28.1 -37 37 44           ~ 1 0
26 [DCL88] 22 HII 00 54 28.28 -37 37 51.7           ~ 2 0
27 [PGF2001] AS 14a As* 00 54 28.5 -37 41 36           ~ 1 0
28 [PGF2001] AS 14 As* 00 54 28.5 -37 41 32           ~ 1 0
29 [PGF2001] AS 14b As* 00 54 29.0 -37 41 17           ~ 1 0
30 [PGF2001] AS 16a As* 00 54 30.0 -37 37 52           ~ 1 0
31 [DCL88] 27 HII 00 54 30.47 -37 43 38.7           ~ 2 0
32 [PGF2001] AS 15 As* 00 54 30.5 -37 43 47           ~ 1 0
33 [PGF2001] AS 18a As* 00 54 30.6 -37 38 39           ~ 1 0
34 [DCL88] 28 HII 00 54 31.08 -37 44 13.1           ~ 2 0
35 [PGF2001] AS 16 As* 00 54 31.1 -37 37 52           ~ 2 0
36 [PGF2001] AS 16b As* 00 54 31.3 -37 37 54           ~ 1 0
37 [PGF2001] AS 17 As* 00 54 31.8 -37 44 12           ~ 1 0
38 [MPG2004] 38 As* 00 54 31.99 -37 38 37.9   22.34 20.47     ~ 4 0
39 [PGF2001] AS 18b As* 00 54 32.1 -37 38 43           ~ 1 0
40 [DCL88] 33 HII 00 54 32.38 -37 44 10.4           ~ 2 0
41 [PGF2001] AS 19 As* 00 54 32.9 -37 39 11           ~ 1 0
42 [PGF2001] AS 20 As* 00 54 34.2 -37 37 40           ~ 1 0
43 [PGF2001] AS 21 As* 00 54 34.3 -37 45 48           ~ 1 0
44 [PGF2001] AS 22 As* 00 54 34.4 -37 42 54           ~ 1 0
45 [DCL88] 36 HII 00 54 34.70 -37 45 46.6           ~ 2 0
46 [PGF2001] AS 23 As* 00 54 35.2 -37 39 40           ~ 1 0
47 [BGK2009] 9 HII 00 54 35.48 -37 39 38.4           ~ 11 0
48 [PGF2001] AS 24 As* 00 54 35.9 -37 41 08           ~ 1 0
49 [DCL88] 38 HII 00 54 35.97 -37 39 50.3           ~ 5 0
50 [PGF2001] AS 26a As* 00 54 38.4 -37 42 41           ~ 2 0
51 XMMU J005438.1-374144 HII 00 54 38.42 -37 41 43.7           ~ 14 0
52 [DCL88] 41 HII 00 54 38.69 -37 41 26.3           ~ 6 0
53 [PGF2001] AS 25 As* 00 54 38.8 -37 41 36           ~ 2 0
54 [PGF2001] AS 27a As* 00 54 39.0 -37 40 21           ~ 1 0
55 [PGF2001] AS 26 As* 00 54 39.7 -37 42 45           ~ 2 0
56 [PGF2001] AS 27 As* 00 54 39.8 -37 40 21           ~ 2 0
57 [PGF2001] AS 28 As* 00 54 40.1 -37 39 27           ~ 1 0
58 [PGF2001] AS 26b As* 00 54 40.2 -37 42 50           ~ 1 0
59 [PGF2001] AS 29b As* 00 54 40.3 -37 40 54           ~ 1 0
60 [PGF2001] AS 27b As* 00 54 40.6 -37 40 20           ~ 1 0
61 [PGF2001] AS 29c As* 00 54 41.1 -37 40 47           ~ 1 0
62 [PFP2004] J005440.6-374049 As* 00 54 41.1 -37 40 54           ~ 4 0
63 [PGF2001] AS 30 As* 00 54 41.4 -37 35 46           ~ 1 0
64 [DCL88] 47 HII 00 54 41.45 -37 35 36.8           ~ 2 0
65 [PGF2001] AS 31 As* 00 54 41.7 -37 41 48           ~ 1 0
66 [PGF2001] AS 29a As* 00 54 41.8 -37 40 59           ~ 1 0
67 [PGF2001] AS 32 As* 00 54 41.9 -37 38 33           ~ 1 0
68 [DCL88] 48 HII 00 54 41.95 -37 38 38.1           ~ 5 0
69 [PGF2001] AS 33 As* 00 54 42.1 -37 39 04           ~ 1 0
70 [DCL88] 50 HII 00 54 42.34 -37 38 53.6           ~ 6 0
71 [DCL88] 49 HII 00 54 42.38 -37 39 01.9           ~ 5 0
72 [DCL88] 51 HII 00 54 42.48 -37 40 10.2           ~ 2 0
73 [PFP2004] J005442.7-374313 As* 00 54 42.6 -37 43 06           ~ 2 0
74 [BL97] N300-S11 SNR 00 54 42.61 -37 43 13.7           ~ 16 2
75 [PGF2001] AS 36 As* 00 54 42.7 -37 41 21           ~ 1 0
76 [PGF2001] AS 35 As* 00 54 42.7 -37 40 15           ~ 1 0
77 [DCL88] 53C HII 00 54 42.77 -37 42 54.9     17.09     ~ 9 0
78 [PGF2001] AS 37 As* 00 54 42.8 -37 40 03           ~ 1 0
79 [BL97] N300-H11 HII 00 54 42.99 -37 40 03.8     17.13     ~ 8 1
80 [PGF2001] AS 38 As* 00 54 43.2 -37 43 41           ~ 1 0
81 [PGF2001] AS 39 As* 00 54 43.3 -37 39 12           ~ 1 0
82 [DCL88] 53A SNR 00 54 43.41 -37 43 07.5     18.09     ~ 18 2
83 [PGF2001] AS 41 As* 00 54 43.6 -37 40 41           ~ 1 0
84 [PGF2001] AS 40 As* 00 54 43.6 -37 45 33           ~ 1 0
85 [PGF2001] AS 42 As* 00 54 43.6 -37 38 37           ~ 1 0
86 [BGK2009] 15 HII 00 54 44.21 -37 40 26.6           ~ 12 0
87 [PGF2001] AS 43 As* 00 54 44.7 -37 42 01           ~ 1 0
88 [DCL88] 60 HII 00 54 44.82 -37 41 10.2           ~ 5 0
89 [PGF2001] AS 44 As* 00 54 44.9 -37 41 06           ~ 1 0
90 XMMU J005445.3-373847 HII 00 54 45.27 -37 38 45.9           ~ 14 0
91 [PGF2001] AS 45 As* 00 54 45.4 -37 38 45           ~ 2 0
92 [PFP2004] J005445.3-373842 HII 00 54 45.40 -37 38 39.3           ~ 4 0
93 [PGF2001] AS 46 As* 00 54 45.9 -37 40 26           ~ 1 0
94 [PGF2001] AS 46b As* 00 54 46.1 -37 40 31           ~ 1 0
95 [PGF2001] AS 46a As* 00 54 46.2 -37 40 14           ~ 1 0
96 [PGF2001] AS 47 As* 00 54 46.4 -37 42 12           ~ 1 0
97 [DCL88] 64 HII 00 54 46.51 -37 40 22.2           ~ 5 1
98 [DCL88] 66 HII 00 54 46.94 -37 37 56.1           ~ 4 0
99 [PGF2001] AS 48 As* 00 54 47.2 -37 38 03           ~ 1 0
100 [DCL88] 68 HII 00 54 47.87 -37 38 00.4           ~ 4 0
101 [PGF2001] AS 49 As* 00 54 48.1 -37 43 06           ~ 1 0
102 [DCL88] 70 HII 00 54 48.79 -37 39 45.1           ~ 3 0
103 [DCL88] 72 HII 00 54 49.07 -37 33 15.7           ~ 3 0
104 [PGF2001] AS 50 As* 00 54 49.1 -37 39 48           ~ 1 0
105 [PGF2001] AS 52c As* 00 54 49.5 -37 38 51           ~ 1 0
106 [PGF2001] AS 51 As* 00 54 49.5 -37 33 25           ~ 1 0
107 [PGF2001] AS 56a As* 00 54 49.6 -37 40 03           ~ 1 0
108 [PGF2001] AS 52 As* 00 54 49.6 -37 38 48           ~ 3 0
109 [PGF2001] AS 52b As* 00 54 49.7 -37 38 38           ~ 1 0
110 [PGF2001] AS 52e As* 00 54 49.8 -37 39 20           ~ 1 0
111 [PGF2001] AS 53 As* 00 54 49.8 -37 41 01           ~ 1 0
112 [DCL88] 74 HII 00 54 49.88 -37 41 12.5           ~ 4 0
113 [PFP2004] J005450.7-374022 As* 00 54 49.9 -37 40 19           ~ 2 0
114 [PGF2001] AS 54 As* 00 54 50.1 -37 35 51           ~ 2 0
115 [BAT97] I As* 00 54 50.1 -37 38 30           ~ 2 0
116 [PFP2004] J005450.3-373822 As* 00 54 50.2 -37 38 24           ~ 2 0
117 [PGF2001] AS 56c As* 00 54 50.6 -37 40 27           ~ 1 0
118 [PGF2001] AS 55 As* 00 54 50.6 -37 36 21           ~ 2 0
119 [PGF2001] AS 56 As* 00 54 50.7 -37 40 24           ~ 2 0
120 [PGF2001] AS 58a As* 00 54 50.7 -37 41 46           ~ 1 0
121 [PGF2001] AS 52d As* 00 54 51.0 -37 38 26           ~ 2 0
122 [DCL88] 80 HII 00 54 51.15 -37 40 58.3           ~ 5 0
123 [PGF2001] AS 57 As* 00 54 51.4 -37 39 44           ~ 2 0
124 [PGF2001] AS 58 As* 00 54 51.4 -37 41 43           ~ 2 0
125 [DCL88] 83 HII 00 54 51.62 -37 38 38.7           ~ 2 0
126 [PGF2001] AS 58b As* 00 54 51.8 -37 41 49           ~ 1 0
127 XMMU J005451.7-373939 HII 00 54 51.96 -37 39 38.5 17.168 19.517 19.073     ~ 19 0
128 [PGF2001] AS 59 As* 00 54 52.5 -37 38 53           ~ 1 0
129 [PGF2001] AS 60 As* 00 54 53.0 -37 43 45           ~ 1 0
130 [DCL88] 87 HII 00 54 53.1 -37 43 31           ~ 3 0
131 [DCL88] 88 HII 00 54 53.12 -37 43 44.0           ~ 6 0
132 [PGF2001] AS 61 As* 00 54 53.2 -37 40 08           ~ 1 0
133 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1614 2
134 [DCL88] 90 HII 00 54 53.49 -37 43 43.7           ~ 6 0
135 [DCL88] 91 HII 00 54 53.93 -37 43 30.1           ~ 2 0
136 [PGF2001] AS 62 As* 00 54 54.0 -37 35 48           ~ 1 0
137 [PGF2001] AS 63 As* 00 54 54.7 -37 36 49           ~ 1 0
138 [DCL88] 93 HII 00 54 54.83 -37 43 41.5           ~ 3 0
139 [DCL88] 92 HII 00 54 55 -37 36.6           ~ 2 0
140 [DCL88] 94 HII 00 54 55.4 -37 36 40           ~ 2 0
141 [PGF2001] AS 64 As* 00 54 55.5 -37 45 44           ~ 1 0
142 [DCL88] 96 HII 00 54 55.86 -37 40 10.2           ~ 4 0
143 [PGF2001] AS 65 As* 00 54 55.9 -37 40 13           ~ 1 0
144 [PGF2001] AS 66 As* 00 54 56.1 -37 44 33           ~ 1 0
145 [DCL88] 97 HII 00 54 56.30 -37 45 46.5           ~ 3 0
146 [BL97] N300-H13 HII 00 54 56.38 -37 40 28.1           ~ 10 0
147 [PGF2001] AS 67 As* 00 54 56.5 -37 41 11           ~ 1 0
148 [BL97] N300-H14 HII 00 54 56.51 -37 41 12.6           ~ 8 1
149 [PGF2001] AS 68 As* 00 54 57.1 -37 40 35           ~ 1 0
150 [PGF2001] AS 69 As* 00 54 57.2 -37 41 34           ~ 1 0
151 [DCL88] 103 HII 00 54 57.70 -37 42 24.2           ~ 5 0
152 [PGF2001] AS 70 As* 00 54 57.8 -37 45 43           ~ 1 0
153 [PGF2001] AS 71 As* 00 54 57.9 -37 42 32           ~ 1 0
154 [DCL88] 104 HII 00 54 57.93 -37 42 17.5           ~ 2 0
155 [PGF2001] AS 72 As* 00 54 58.3 -37 41 11           ~ 1 0
156 [DCL88] 105 HII 00 54 58.41 -37 41 15.4           ~ 3 0
157 [PGF2001] AS 73 As* 00 54 58.8 -37 44 19           ~ 1 0
158 [PGF2001] AS 74 As* 00 54 59.0 -37 36 34           ~ 1 0
159 [PGF2001] AS 75 As* 00 54 59.1 -37 43 20           ~ 1 0
160 [DCL88] 108 HII 00 54 59.91 -37 44 16.2           ~ 3 0
161 [PGF2001] AS 76 As* 00 55 00.2 -37 40 41           ~ 2 0
162 PEB NGC 300 2 HII 00 55 00.59 -37 40 36.6     18.21     ~ 12 0
163 [PGF2001] AS 77 As* 00 55 01.2 -37 39 29           ~ 1 0
164 [PGF2001] AS 78 As* 00 55 01.7 -37 42 22           ~ 1 0
165 [DCL88] 113 HII 00 55 01.75 -37 44 15.3           ~ 3 0
166 [PGF2001] AS 79 As* 00 55 01.9 -37 41 49           ~ 1 0
167 [PGF2001] AS 80 As* 00 55 02.1 -37 36 53           ~ 1 0
168 [PGF2001] AS 81 As* 00 55 02.3 -37 44 26           ~ 1 0
169 [PFP2004] J005501.4-373829 As* 00 55 02.6 -37 38 25           ~ 3 0
170 [DCL88] 115 HII 00 55 02.63 -37 38 27.0     17.05     ~ 7 0
171 [PGF2001] AS 83 As* 00 55 02.9 -37 40 04           ~ 1 0
172 [DCL88] 116 HII 00 55 03 -37 44.4           ~ 2 0
173 [PGF2001] AS 84 As* 00 55 03.1 -37 42 47           ~ 3 0
174 [PGF2001] AS 85 As* 00 55 03.3 -37 41 21           ~ 1 0
175 [BAT97] II As* 00 55 03.4 -37 43 16           ~ 2 0
176 [PGF2001] AS 86 As* 00 55 03.5 -37 43 23           ~ 3 0
177 [BL97] N300-H18 SNR 00 55 03.50 -37 42 46.0     17.44     ~ 22 2
178 [DCL88] 119A SNR 00 55 03.74 -37 43 18.3     16.70     ~ 19 2
179 [BAT97] III As* 00 55 03.8 -37 42 47           ~ 2 0
180 [PGF2001] AS 87 As* 00 55 03.8 -37 40 29           ~ 1 0
181 [DCL88] 120 HII 00 55 04.10 -37 39 14.6           ~ 3 0
182 [PGF2001] AS 89 As* 00 55 04.2 -37 41 14           ~ 1 0
183 [PGF2001] AS 88 As* 00 55 04.2 -37 39 26           ~ 1 0
184 [DCL88] 119B HII 00 55 04.28 -37 43 13.7           ~ 5 1
185 [PGF2001] AS 90 As* 00 55 04.5 -37 40 53           ~ 1 0
186 [DCL88] 122 HII 00 55 04.74 -37 40 57.7           ~ 7 0
187 [PGF2001] AS 91 As* 00 55 05.0 -37 41 44           ~ 1 0
188 [DCL88] 123 HII 00 55 05.08 -37 41 27.8           ~ 4 0
189 [PGF2001] AS 92 As* 00 55 05.3 -37 41 26           ~ 1 0
190 [DCL88] 124 HII 00 55 05.35 -37 41 19.4           ~ 4 0
191 [PGF2001] AS 93 As* 00 55 05.9 -37 43 14           ~ 1 0
192 [PGF2001] AS 94 As* 00 55 06.9 -37 41 05           ~ 2 0
193 XMMU J005507.3-374106 HII 00 55 07.35 -37 41 06.9           ~ 7 0
194 [DCL88] 127 HII 00 55 07.56 -37 41 49.1           ~ 9 0
195 [PGF2001] AS 95 As* 00 55 07.6 -37 42 58           ~ 1 0
196 [PGF2001] AS 96 As* 00 55 08.4 -37 40 21           ~ 2 0
197 [PGF2001] AS 97 As* 00 55 08.7 -37 41 58           ~ 1 0
198 [PGF2001] AS 98 As* 00 55 08.8 -37 40 50           ~ 1 0
199 [PGF2001] AS 99 As* 00 55 08.8 -37 39 33           ~ 2 0
200 [BL97] N300-H20 HII 00 55 08.85 -37 39 27.4           ~ 7 0
201 [DCL88] 130 HII 00 55 09.03 -37 40 50.6           ~ 5 0
202 [DCL88] 131 HII 00 55 09.1 -37 47 52           ~ 2 0
203 [PGF2001] AS 100 As* 00 55 09.3 -37 47 56           ~ 1 0
204 [DCL88] 133 HII 00 55 09.95 -37 47 53.1           ~ 3 0
205 [PGF2001] AS 101a As* 00 55 11.5 -37 44 06           ~ 1 0
206 [PGF2001] AS 102a As* 00 55 12.0 -37 41 28           ~ 1 0
207 [PGF2001] AS 101 As* 00 55 12.6 -37 44 12           ~ 2 0
208 [PGF2001] AS 101b As* 00 55 12.7 -37 44 15           ~ 1 0
209 [PGF2001] AS 102 As* 00 55 12.7 -37 41 31           ~ 4 0
210 [PFP2004] J005512.7-374140 As* 00 55 12.8 -37 41 41           ~ 2 0
211 [PGF2001] AS 103 As* 00 55 13.4 -37 37 47           ~ 1 0
212 [PGF2001] AS 102c As* 00 55 13.7 -37 41 40           ~ 1 0
213 [PGF2001] AS 105 As* 00 55 14.2 -37 41 16           ~ 1 0
214 [PGF2001] AS 104 As* 00 55 14.2 -37 40 16           ~ 1 0
215 [DCL88] 140 HII 00 55 14.96 -37 44 14.7           ~ 5 0
216 [PGF2001] AS 106 As* 00 55 15.1 -37 42 05           ~ 1 0
217 [PGF2001] AS 107 As* 00 55 15.6 -37 44 30           ~ 2 0
218 [DCL88] 142 HII 00 55 15.63 -37 44 19.0           ~ 3 0
219 DDB NGC 300 5 SNR 00 55 15.64 -37 44 33.0           ~ 16 0
220 [PGF2001] AS 108 As* 00 55 19.2 -37 44 09           ~ 1 0
221 [DCL88] 145 HII 00 55 20.05 -37 43 49.1           ~ 3 0
222 [PGF2001] AS 109 As* 00 55 20.7 -37 43 49           ~ 1 0
223 [DCL88] 146 HII 00 55 20.7 -37 43 37           ~ 3 0
224 [DCL88] 147 HII 00 55 24.34 -37 39 33.8           ~ 4 0
225 [PGF2001] AS 110 As* 00 55 24.5 -37 39 32           ~ 1 0
226 [DCL88] 153 HII 00 55 30.03 -37 39 17.7           ~ 3 0
227 [PGF2001] AS 111 As* 00 55 30.2 -37 39 11           ~ 1 0
228 [DCL88] 154 HII 00 55 30.23 -37 38 58.3           ~ 2 0
229 [PGF2001] AS 112 As* 00 55 30.9 -37 36 05           ~ 1 0
230 [PGF2001] AS 113 As* 00 55 33.4 -37 43 16           ~ 2 0
231 [PGF2001] AS 114 As* 00 55 33.8 -37 41 15           ~ 1 0
232 [S66b] 80 SR? 00 55 33.83 -37 43 12.9           ~ 14 1
233 [PGF2001] AS 115 As* 00 55 36.0 -37 41 50           ~ 1 0
234 [PGF2001] AS 116 As* 00 55 36.2 -37 41 29           ~ 1 0
235 [DCL88] 161 HII 00 55 36.50 -37 41 46.0           ~ 8 0
236 [MPG2004] 143 As* 00 55 37.97 -37 44 03.9   21.63 19.73     ~ 2 0

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