2000A&A...360..290C

Query : 2000A&A...360..290C

2000A&A...360..290C - Astronomy and Astrophysics, volume 360290-296 (2000/8-1)

Models of wave supported clumps in giant molecular clouds.

COKER R.F., RAE J.G.L. and HARTQUIST T.W.

Abstract (from CDS):

We present plane-parallel equilibrium models of molecular clumps that are supported by Alfven waves damped by the linear process of ion-neutral friction. We used a WKB approximation to treat the inward propagation of waves and adopted a realistic ionization structure influenced by dissociation and ionization due to photons of external origin. The model clumps contain central condensations surrounded by lower density envelopes and are more condensed than those obtained for an assumed ionization structure, used in some previous studies, that is more appropriate for dark regions. In some parameter regimes the structures of clumps depend sensitively on the assumed depletions of Sulphur and metals.

Abstract Copyright: ∼

Journal keyword(s): ISM: clouds - ISM: magnetic fields - turbulence - waves

Simbad objects: 1

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Number of rows : 1
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 Rosette Molecular Cloud MoC 06 34.7 +04 02           ~ 277 0

Query : 2000A&A...360..290C

Basic data :
NAME Rosette Molecular Cloud -- Molecular Cloud
Other object types: otypes_help 		MoC (), Cld (TGU)
ICRS coord. (ep=J2000) : 		06 34 42.0 +04 02 00 [ ] E 2005PASJ...57S...1D
FK4 coord. (ep=B1950 eq=1950) : 		06 32 03.6 +04 04 25 [ ]
Gal coord. (ep=J2000) : 		207.4323 -01.8743 [ ]
Angular size (arcmin): 		280.2 127.8 90 (Opt) D 2005PASJ...57S...1D
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Hierarchy : number of linked objects
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: 228 		Display criteria :

Identifiers (7) :
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NAME RMC NAME Rosette Complex NAME Rosette Molecular Cloud TGU H1452
NAME ROSETTE MOL CLOUD NAME Rosette GMC NAME Rosette Molecular Complex

References (277 between 1850 and 2026) (Total 277)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Distance : 2   

   

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