2007AJ....133.2179L

Query : 2007AJ....133.2179L

2007AJ....133.2179L - Astron. J., 133, 2179-2186 (2007/May-0)

Star-forming regions in the Small Magellanic Cloud: multiwavelength properties of stellar complexes.

LIVANOU E., GONIDAKIS I., KONTIZAS E., KLEIN U., KONTIZAS M., KESTER D., FUKUI Y., MIZUNO N. and TSALMANTZA P.

Abstract (from CDS):

We trace the star formation regions in the SMC and study their properties. The size and spatial distribution of these regions are found to support the hierarchical scenario of star formation, and an evaluation of their intensity contributes to the understanding of the various stages of star formation. Their connection to the LMC-SMC close encounter about (0.9-2)x108 yr ago is investigated as well. The SMC, being almost edge-on, does not easily reveal these areas, as is the case with the LMC. However, a study through multiwavelength (e.g., optical, IR, and radio) images has proved very useful. A selection of areas, with enhanced 60 and 100 µm IR flux and emission in all IRAS bands, identifies the star-forming regions. All of the identified regions are dominated by early-type stars, and considering their overall size (in increasing order) a total of 24 aggregates, 23 complexes, and 3 supercomplexes were found. We present their coordinates, dimensions, and IR fluxes. Moreover, we correlate their positions with known associations, supernova remnants, and H II regions and discuss their activity.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Stellar Content - Galaxies: Magellanic Clouds - Stars: Formation

Nomenclature: Table 2: [LGK2007] ANN (Nos A1-A24, C1-C23), [LGK2007] SCN (Nos SC1-SC3).

Simbad objects: 51

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Number of rows : 51
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 [LGK2007] C23 SFR 00 45 20.0 -73 14 02           ~ 1 0
2 NGC 248 Cl* 00 45 24.07 -73 22 44.4           ~ 46 0
3 [LGK2007] A24 SFR 00 45 28.0 -73 04 48           ~ 1 0
4 [LGK2007] C22 SFR 00 46 36.0 -73 22 09           ~ 1 0
5 [LGK2007] A22 SFR 00 46 50.0 -73 30 58           ~ 1 0
6 [LGK2007] C21 SFR 00 46 57.0 -73 06 12           ~ 1 0
7 [LGK2007] SC3 reg 00 46 58.0 -73 12 58           ~ 1 0
8 [LGK2007] C20 SFR 00 47 58.0 -73 15 43           ~ 1 0
9 [LGK2007] C19 SFR 00 48 08.0 -73 07 15           ~ 1 0
10 [LGK2007] C18 SFR 00 48 13.0 -73 06 01           ~ 1 0
11 [LGK2007] C17 SFR 00 49 12.0 -73 09 14           ~ 1 0
12 [LGK2007] A21 SFR 00 49 32.0 -73 26 20           ~ 1 0
13 [LGK2007] A20 SFR 00 50 06.0 -72 33 38           ~ 1 0
14 [LGK2007] C16 SFR 00 50 18.0 -72 52 12           ~ 1 0
15 [LGK2007] SC2 reg 00 50 29.0 -72 51 29           ~ 1 0
16 [LGK2007] A19 SFR 00 50 41.0 -72 48 16           ~ 1 0
17 [LGK2007] A18 SFR 00 51 29.0 -73 30 42           ~ 1 0
18 [LGK2007] C14 SFR 00 51 42.0 -73 13 28           ~ 1 0
19 [LGK2007] C15 SFR 00 51 44.0 -72 50 27           ~ 1 0
20 [LGK2007] C13 SFR 00 52 06.0 -72 40 31           ~ 1 0
21 [LGK2007] A17 SFR 00 52 35.0 -73 25 37           ~ 1 0
22 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 11151 1
23 [LGK2007] A16 SFR 00 52 58.0 -73 14 10           ~ 1 0
24 [LGK2007] C12 SFR 00 52 58.0 -73 14 25           ~ 1 0
25 [LGK2007] SC1 reg 00 53 20.0 -72 40 42           ~ 1 0
26 [LGK2007] A15 SFR 00 53 40.0 -72 39 30           ~ 1 0
27 [LGK2007] A14 SFR 00 54 02.0 -73 17 49           ~ 1 0
28 [LGK2007] C11 SFR 00 56 17.0 -72 19 47           ~ 1 0
29 [LGK2007] C10 SFR 00 56 43.0 -72 47 20           ~ 1 0
30 [LGK2007] A13 SFR 00 57 27.0 -72 32 23           ~ 1 0
31 [LGK2007] A12 SFR 00 57 48.0 -72 04 09           ~ 1 0
32 [LGK2007] C9 SFR 00 58 06.0 -72 38 55           ~ 1 0
33 [LGK2007] C8 SFR 00 58 18.0 -72 25 41           ~ 1 0
34 [LGK2007] C7 SFR 00 58 53.0 -72 11 12           ~ 1 0
35 LHA 115-N 71 SFR 01 00 58.22 -71 35 28.6   14.64 13.9     ~ 35 1
36 [LGK2007] A10 SFR 01 01 35.0 -71 51 15           ~ 1 0
37 [LGK2007] A9 SFR 01 02 49.0 -72 25 13           ~ 1 0
38 DEM S 117 SFR 01 02 49.0 -71 53 13           ~ 24 0
39 [LGK2007] C6 SFR 01 03 13.0 -72 01 12           ~ 1 0
40 [LGK2007] C5 SFR 01 03 23.0 -72 02 57           ~ 1 0
41 [LGK2007] C4 SFR 01 05 12.0 -71 59 20           ~ 1 0
42 [LGK2007] C3 SFR 01 05 38.0 -72 00 33           ~ 1 0
43 [LGK2007] A7 SFR 01 05 55.0 -72 02 46           ~ 1 0
44 [LGK2007] A6 SFR 01 08 26.0 -71 59 28           ~ 1 0
45 [LGK2007] A5 SFR 01 09 11.0 -73 11 39           ~ 1 0
46 [LGK2007] C2 SFR 01 14 02.0 -73 15 58           ~ 1 0
47 [LGK2007] C1 SFR 01 14 21.0 -73 17 39           ~ 1 0
48 [LGK2007] A4 SFR 01 14 50.0 -73 19 17           ~ 1 0
49 [LGK2007] A3 SFR 01 15 39.0 -73 11 48           ~ 1 0
50 [LGK2007] A2 SFR 01 24 09.0 -73 08 54           ~ 1 0
51 [LGK2007] A1 SFR 01 29 27.0 -73 33 50           ~ 1 0

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