2004AJ....128.2206I

Query : 2004AJ....128.2206I

2004AJ....128.2206I - Astron. J., 128, 2206-2233 (2004/November-0)

Australia telescope compact array survey of candidate ultracompact and buried H II regions in the Magellanic Clouds.

INDEBETOUW R., JOHNSON K.E. and CONTI P.

Abstract (from CDS):

We present a systematic survey for ultracompact (UC) H II regions in the Magellanic Clouds. Understanding the physics of massive star formation (MSF) is a critical astrophysical problem. The study of MSF began in our Galaxy with surveys of UC H II regions, but before now this has not been done for other galaxies. We selected candidates on the basis of their Infrared Astronomical Satellite (IRAS) colors and imaged them at 3 and 6 cm with the Australia Telescope Compact Array. Nearly all of the observed regions contain compact radio sources consistent with thermal emission. Many of the sources are related to optically visible H II regions, and often the radio emission traces the youngest and densest part of the H II region. The luminosity function and number distribution of Lyman continuum fluxes of the compact radio sources are consistent with standard stellar and cluster initial mass functions. This type of systematic assessment of IRAS diagnostics is important for interpreting Spitzer Space Telescope data, which will probe similar physical scales in nearby galaxies as IRAS did in the Magellanic Clouds.

Abstract Copyright: ∼

Journal keyword(s): ISM: H II Regions - Galaxies: Magellanic Clouds - Stars: Formation

Nomenclature: Tables 3, 4: [IJC2004] BHHMM+DDMM, [IJC2004] BHHMM+DDMM(W), [IJC2004] BHHMM+DDMM(WN), [IJC2004] BHHMM+DDMM(WW), [IJC2004] BHHMM+DDMM(WWN), [IJC2004] BHHMM+DDMM(N), N=13+58.

CDS comments: Table 4 : B0522-5800 is a misprint for -6800 (= [FHW95] LMC B0522-6800)

Simbad objects: 161

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Number of rows : 161
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 [IJC2004] B0043-7321 HII 00 45 15.7 -73 06 07           ~ 2 0
2 IRAS 00436-7321 HII 00 45 29.6 -73 04 53           ~ 5 0
3 NGC 249 HII 00 45 30.2 -73 04 47           ~ 35 0
4 [IJC2004] B0043-7321(N) HII 00 46 13.1 -73 00 45           ~ 1 0
5 LHA 115-N 26 PN 00 48 08.624 -73 14 54.62 14.70 15.22 14.31   14.57 ~ 61 1
6 LHA 115-N 12 HII 00 48 12 -73 16.2           ~ 34 0
7 S3MC J004853.39-732457.31 Y*? 00 48 53.40 -73 24 57.4         17.19 ~ 7 0
8 IRAS 00477-7343 mul 00 49 28.8 -73 26 44           ~ 8 0
9 LHA 115-N 33 EmO 00 49 29.0386026708 -73 26 33.266620360   16.28 15.92 15.74 14.70 O6.5-7V 23 0
10 LIN 150 EmO 00 50.4 -72 09   15.14       ~ 2 0
11 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
12 IRAS 00574-7226 mul 00 59 06.8 -72 10 51           ~ 7 0
13 [IJC2004] B0057-7226(S) HII 00 59 11.0 -72 11 40           ~ 2 0
14 LIN 350 Em* 00 59 14.879 -72 11 02.36   14.26 13.99   15.38 ~ 8 0
15 SNR B0057-72.2 SNR 00 59 27.40 -72 10 10.7   12.37 12.57     ~ 251 0
16 PKS 0057-724 Rad 01 00 27 -72 11.0           ~ 19 1
17 LHA 115-N 78B Em* 01 05 04.03680 -71 59 25.5588         18.893 ~ 22 0
18 LHA 115-N 78A Em* 01 05 04.9046621400 -71 59 00.562248024   15.25 15.1   16.09 ~ 16 1
19 LHA 115-N 78 HII 01 05 12.8 -72 00 38           ~ 35 1
20 [IJC2004] B0107-7327(W) HII 01 08 32.4 -72 11 19           ~ 2 0
21 PMN J0109-7311 Rad 01 09 12.7 -73 11 39           ~ 9 2
22 HD 7113 Em* 01 09 12.94464 -73 11 38.8968     11.7     ~ 131 0
23 UCAC3 34-10681 * 01 09 20.4022292856 -73 10 46.794758916       15.34   ~ 3 0
24 LHA 115-N 88A HII 01 24 07.823 -73 09 03.77   13.25 12.18     ~ 83 1
25 PMN J0124-7309 Rad 01 24 07.9 -73 09 04           ~ 13 2
26 LHA 115-N 88 HII 01 24 08.1 -73 09 04           ~ 72 1
27 QSO B0230-790 Bla 02 29 34.94659694 -78 47 45.6017623   19.25 18.9 19.09   ~ 67 1
28 PKS 0252-712 rG 02 52 46.15578 -71 04 35.2742   19.0 19.0     ~ 104 1
29 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
30 QSO B0355-669 QSO 03 55 47.8826471232 -66 45 33.817113540   17.3       ~ 34 1
31 ICRF J040820.3-654509 Sy2 04 08 20.37884 -65 45 09.0806     18.0     ~ 207 1
32 BRHT 1a Cl* 04 51 51.3 -69 23 26           ~ 42 0
33 LHA 120-N 79A EmO 04 51 52.1336653200 -69 23 31.365886992       15.05 14.17 ~ 37 0
34 [IJC2004] B0452-6927(E) Rad 04 51 53 -69 23.4           ~ 1 0
35 NGC 1722 HII 04 51 53.36 -69 23 25.9           ~ 77 0
36 LHA 120-N 79B EmO 04 51 53.6744720568 -69 23 28.684377312         13.38 ~ 30 0
37 2MASS J04520038-6923422 Y*O 04 52 00.4747767816 -69 23 42.341552016         16.55 ~ 27 0
38 DEM L 8 HII 04 52 07.63 -66 55 18.1           ~ 23 1
39 [IJC2004] B0452-6700(SW) Rad 04 52 08.2 -66 55 16           ~ 2 0
40 NGC 1714 EmO 04 52 08.4 -66 55 23   11.51 11.61     ~ 88 2
41 [IJC2004] B0452-6700(NE) Rad 04 52 12.0 -66 55 15           ~ 1 0
42 [IJC2004] B0452-6722(NW) IR 04 52 12.4 -67 12 52           ~ 1 0
43 PMN J0452-6717 Rad 04 52 23.2 -67 17 02           ~ 8 1
44 [IJC2004] B0452-6722(NE) Rad 04 52 33.4 -67 13 28           ~ 1 0
45 LHA 120-N 5 EmO 04 52 34.4 -67 17 23           ~ 18 0
46 NGC 1731 As* 04 53 15 -66 55.6           ~ 40 0
47 [IJC2004] B0454-6916(W) Rad 04 53 58.6 -66 11 06           ~ 1 0
48 IRAS 04542-6916 mul 04 54 01.7 -69 11 39           ~ 5 0
49 2MASX J04540214-6911511 IR 04 54 02.142 -69 11 51.17           ~ 4 0
50 PKS J0454-6911 Rad 04 54 03.6 -69 11 55           ~ 9 1
51 NGC 1748 As* 04 54 24.6 -69 11 01   12.750 12.3     ~ 59 2
52 LHA 120-N 83B HII 04 54 25.2 -69 11 00           ~ 48 1
53 2MASS J04542610-6911022 Y*O 04 54 26.101 -69 11 02.23 11.66 12.93 12.68   13.24 O3 13 0
54 PMN J0455-6711 Rad 04 55 03 -67 12.0           ~ 8 0
55 NGC 1760 HII 04 56 20.8 -66 32 13           ~ 32 0
56 IRAS 04566-6629 mul 04 56 47.4 -66 24 30           ~ 4 0
57 [IJC2004] B0456-6629(W2) Rad 04 56 47.8 -66 24 34           ~ 2 0
58 NGC 1763 As* 04 56 51.5 -66 24 25     9.40     ~ 169 3
59 [IJC2004] B0456-6629(W1) Rad 04 56 57.3 -66 25 13           ~ 1 0
60 LI-LMC 217 HII 04 56 57.5 -66 24 29           ~ 13 1
61 IRAS 04571-6627 mul 04 57 15.5 -66 23 14           ~ 53 1
62 HD 32340 Em* 04 57 16.253 -66 23 20.94   13.11 12.45 14.00   O3-O6V 78 0
63 [IJC2004] B0457-6632 Rad 04 57 41.0 -66 30 36           ~ 1 0
64 NGC 1769 As* 04 57 44.5 -66 27 42           ~ 73 1
65 IRAS 04576-6633 mul 04 57 46.1 -66 28 50           ~ 2 0
66 LHA 120-N 23A HII 05 05 00.0 -68 03 33     12.13     ~ 28 2
67 IRAS 05051-6807 mul 05 05 00.3 -68 03 32           ~ 5 0
68 [IJC2004] B0505-6807 Rad 05 05 05.7 -68 03 46           ~ 1 0
69 [IJC2004] B0505-6807(N) Rad 05 05 09.7 -68 01 37           ~ 1 0
70 [WSI2008] 318 Y*O 05 09 50.547 -68 53 05.29           ~ 14 1
71 IRAS 05101-6855A mul 05 09 50.8 -68 52 14           ~ 9 1
72 [IJC2004] B0510-6857(S) Rad 05 09 52.1 -68 53 25           ~ 2 0
73 [IJC2004] B0510-6857(N) Rad 05 09 52.5 -68 52 47           ~ 1 0
74 [IJC2004] B0510-6857(E) Rad 05 09 52.9 -68 53 00           ~ 2 0
75 MRC 0510-689 HII 05 09 53.2 -68 53 17           ~ 18 3
76 LHA 120-N 105 EmO 05 09 57.1 -68 53 31           ~ 49 0
77 PKS 0515-674 rG 05 15 37.53482 -67 21 27.8305           ~ 24 1
78 LHA 120-N 119 HII 05 18 39.2 -69 13 22           ~ 58 1
79 PMN J0518-6914 HII 05 18 46.7 -69 13 54           ~ 19 1
80 [IJC2004] B0519-6916(N2) Rad 05 18 50.0 -69 09 32           ~ 1 0
81 [IJC2004] B0519-6916(N1) Rad 05 18 55.4 -69 09 00           ~ 1 0
82 IRAS 05195-6911 Y*O 05 19 12.298 -69 09 06.82           ~ 20 0
83 IRAS 05196-6915 IR 05 19 19.6 -69 12 31           ~ 2 0
84 [IJC2004] B0519-6916(E) Rad 05 19 39.3 -69 13 43           ~ 1 0
85 CD-68 294 As* 05 21 58 -67 57.3           ~ 112 0
86 RX J0522.0-6756 HII 05 22 00.0 -67 57 53           ~ 14 1
87 IRAS 05221-6800 IR 05 22 01.2 -67 57 46           ~ 7 0
88 LHA 120-N 44 EmO 05 22 06.9 -67 56 46           ~ 211 1
89 IC 2127 EmO 05 22 12.532 -67 58 31.92     11.60     ~ 107 1
90 MACHO 3.6849.442 * 05 22 18.43 -68 04 33.8       16.58   ~ 3 0
91 [IJC2004] B0523-6806(SW) Rad 05 22 19.6 -68 04 37           ~ 2 0
92 LHA 120-N 44G EmO 05 22 20 -68 04.6           ~ 8 0
93 LHA 120-N 44K EmO 05 22 21 -68 04.4     13.25     ~ 8 0
94 IRAS F05230-6807 * 05 22 54.512 -68 04 19.91           ~ 6 0
95 [IJC2004] B0523-6806 Rad 05 22 55.2 -68 04 09           ~ 2 0
96 IC 2128 HII 05 23 01.0 -68 02 13     11.10     ~ 42 1
97 IRAS 05233-6802 mul 05 23 13.9 -68 00 10           ~ 3 0
98 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
99 LHA 120-N 138B EmO 05 24 12.4926087864 -68 30 06.343860168           ~ 8 0
100 OGLE LMC-ECL-14757 Y*O 05 24 14.00 -68 29 49.2     18.538   18.150 ~ 15 0
101 LHA 120-N 138 EmO 05 24 33 -68 30.4           ~ 11 0
102 PMN J0524-6829 Rad 05 24 49.7 -68 29 34           ~ 7 0
103 [IJC2004] B0525-6831(N) Rad 05 24 50.5 -68 26 55           ~ 1 0
104 NGC 1949 Cl* 05 24 58.2 -68 28 41     12.39     ~ 30 1
105 IRAS F05253-6830 * 05 25 05.5913192520 -68 28 17.703005412           ~ 5 0
106 ICRF J052930.0-724528 QSO 05 29 30.04217573 -72 45 28.5075004   19.61       ~ 102 1
107 IRAS 05310-7110 Y*O 05 30 20.1692267808 -71 07 48.634429836           ~ 8 0
108 [IJC2004] B0531-7106(SW3) Rad 05 30 31.3 -71 08 56           ~ 1 0
109 IRAS 05313-7109 IR 05 30 42.5 -71 07 24           ~ 2 0
110 LHA 120-N 206B EmO 05 30 51.2 -71 08 01           ~ 7 0
111 PKS J0531-7103 Rad 05 31 15.2 -71 03 57           ~ 9 1
112 2MASSI J0531228-710413 * 05 31 22.903 -71 04 13.67           ~ 6 0
113 LHA 120-N 206A HII 05 31 56.0 -71 00 19           ~ 123 2
114 [IJC2004] B0531-7106(SE) Rad 05 32 18.6 -71 07 44           ~ 1 0
115 NAME LMC B0532-6629 Rad 05 32 18.6 -66 27 07           ~ 10 1
116 LHA 120-N 55A SFR 05 32 28 -66 28.0           ~ 29 0
117 2MASS J05323195-6627154 Y*O 05 32 31.9487193264 -66 27 15.147579960 16.157 17.217 17.515   17.250 ~ 13 0
118 [L72] LH 72-10 Be? 05 32 33.6330241152 -66 27 10.678289256   14.88 15.05 15.600   O8Ve 7 0
119 PMN J0538-7041 Rad 05 38 20.0 -70 41 06           ~ 9 1
120 NGC 2075 Cl* 05 38 21.26 -70 41 06.1   11.48 11.47     ~ 25 0
121 2MASSI J0538226-704113 * 05 38 22.619 -70 41 13.46           ~ 7 0
122 [IJC2004] B0538-7042(S) Rad 05 38 24.2 -70 44 26           ~ 1 0
123 [IJC2004] B0538-7042(E) Rad 05 38 26.9 -70 41 06           ~ 1 0
124 IRAS 05391-6926 IR 05 38 46.1 -69 24 56           ~ 3 0
125 LHA 120-N 158 HII 05 39 11.220 -69 30 13.65           ~ 93 0
126 NGC 2081 HII 05 39 11.8 -69 30 16           ~ 54 1
127 IRAS 05396-6931 IR 05 39 12.9 -69 30 26           ~ 3 0
128 [IJC2004] B0539-6931(2) Rad 05 39 17.4 -69 30 49           ~ 1 0
129 NGC 2077 Cl* 05 39 34.5 -69 39 19   11.71 11.71     ~ 42 1
130 [IJC2004] B0540-6946(5) Rad 05 39 37.5 -69 46 10           ~ 3 0
131 [IJC2004] B0540-6940(5) Rad 05 39 38.8 -69 39 04           ~ 2 0
132 X LMC X-1 HXB 05 39 38.8284304464 -69 44 35.531553624   14.8 14.5 14.924   O8(f)p 700 0
133 NGC 2079 Cl* 05 39 39.0 -69 46 24           ~ 64 0
134 [IJC2004] B0540-6940(4) Rad 05 39 39.0 -69 39 11           ~ 2 0
135 IRAS 05401-6947 IR 05 39 39.4 -69 46 09           ~ 8 0
136 RMC 148 s*b 05 39 40.0709316000 -69 44 33.687913704 11.745 12.295 12.080   11.493 B3I(a) 44 0
137 NGC 2080 HII 05 39 42.6 -69 38 50           ~ 100 0
138 [IJC2004] B0540-6940(3) Rad 05 39 43.4 -69 38 54           ~ 2 0
139 IRAS 05401-6940 MIR 05 39 44.19096 -69 38 41.4948           ~ 9 1
140 [IJC2004] B0540-6940(2) Rad 05 39 44.3 -69 38 48           ~ 2 0
141 LHA 120-N 159 HII 05 39 46.650 -69 45 39.94           ~ 293 2
142 PKS J0539-6944 HII 05 39 58.4 -69 45 00           ~ 14 1
143 NGC 2083 Cl* 05 39 59 -69 44.1     10.83     ~ 17 0
144 [FHW95] LMC B0540-6935 Rad 05 40 02.9 -69 33 39           ~ 4 0
145 IRAS 05404-6933 IR 05 40 04.3 -69 31 49           ~ 2 0
146 IRAS 05405-6946 LP* 05 40 05.4078687744 -69 44 44.185688916     17.234 16.07 15.343 ~ 20 0
147 NGC 2086 Cl* 05 40 23.9 -69 40 17     12.00     ~ 28 1
148 IRAS 05409-6942 MIR 05 40 24.73753 -69 40 12.8710           ~ 2 0
149 [IJC2004] B0542-7121(N) Rad 05 41 17.8 -71 16 39           ~ 1 0
150 LHA 120-N 214H HII 05 41 25.7 -71 17 00           ~ 9 0
151 PKS J0541-7119 Rad 05 41 36.20 -71 19 22.0           ~ 8 1
152 LHA 120-S 169 EB* 05 41 37.7258779296 -71 19 02.855978580     15.304 14.974 14.781 O5III+OB 21 0
153 NGC 2103 As* 05 41 38.1 -71 19 49     10.82     ~ 58 0
154 IRAS 05423-7120 IR 05 41 38.3 -71 19 14           ~ 4 0
155 [IJC2004] B0545-6947(2) Rad 05 45 20.0 -69 46 45           ~ 1 0
156 LHA 120-N 168B EmO 05 45 20.662 -69 46 43.11           ~ 5 0
157 NGC 2113 Cl* 05 45 22 -69 46.4           ~ 16 0
158 LHA 120-N 168 HII 05 45 22.2 -69 46 21           ~ 14 0
159 2MASS J05452775-6946224 Y*O 05 45 27.759 -69 46 22.48     16.227   15.651 ~ 20 1
160 [IJC2004] B0545-6947(1) ? 05 45 27.795 -69 46 22.09           ~ 1 0
161 [IJC2004] B0545-6947(NE) Rad 05 45 57.3 -69 43 56           ~ 1 0

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