2009MNRAS.395.1021L

Query : 2009MNRAS.395.1021L

2009MNRAS.395.1021L - Mon. Not. R. Astron. Soc., 395, 1021-1042 (2009/May-2)

Molecular line mapping of the giant molecular cloud associated with RCW106 - III. Multimolecular line mapping.

LO N., CUNNINGHAM M.R., JONES P.A., BAINS I., BURTON M.G., WONG T., MULLER E., KRAMER C., OSSENKOPF V., HENKEL C., DERAGOPIAN G., DONNELLY S. and LADD E.F.

Abstract (from CDS):

We present multimolecular line maps obtained with the Mopra telescope towards the southern giant molecular cloud (GMC) complex G333, associated with the Hii region RCW106. We have characterized the GMC by decomposing the 3D data cubes with gaussclumps, and investigated spatial correlations among different molecules with principal component analysis (PCA). We find no correlation between clump size and linewidth, but a strong correlation between emission luminosity and linewidth. PCA classifies molecules into high- and low-density tracers, and reveals that HCO+ and N2H+ are anticorrelated.

Abstract Copyright: © 2009 The Authors. Journal compilation © 2009 RAS

Journal keyword(s): stars: formation - ISM: clouds - ISM: molecules - ISM: structure - radio lines: ISM

Simbad objects: 15

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Number of rows : 15
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 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2421 1
2 IRAS 15408-5413 AB* 15 44 39.8017766328 -54 23 04.958993580           M7+ 23 0
3 GAL 332.66-00.61 bub 16 19 45.3 -51 02 48           ~ 42 0
4 GAL 332.80-00.60 HII 16 19 47 -51 04.1           ~ 103 1
5 IRAS 16164-5046 HII 16 20 14.1 -50 53 20           ~ 43 0
6 NAME RCW 106 GMC MoC 16 21.0 -50 30           ~ 57 0
7 IRAS 16172-5028 HII 16 21 00.4 -50 35 21           ~ 50 0
8 IRAS 16177-5018 HII 16 21 31.4 -50 25 04           ~ 36 0
9 [GFM2004] G333.125-0.562 mm 16 21 35 -50 41.2           ~ 9 0
10 IRAS 16182-5005 IR 16 22 01.3 -50 12 42           ~ 3 0
11 MSX5C G333.5116-00.2790 NIR 16 22 02.89 -50 12 48.1           ~ 1 0
12 [MKN2004] MMS 16 mm 16 22 04.6 -50 11 58           ~ 2 0
13 GAL 333.6-00.2 HII 16 22 11 -50 05.6           ~ 147 0
14 V* AH Sco s*r 17 11 17.0194487616 -32 19 30.714035556   10.03 8.10     M5Ia-Iab 145 0
15 NAME M 17 SW SFR 18 20 23.1 -16 11 43           ~ 281 0

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