2006A&A...454L..41S


C.D.S. - SIMBAD4 rel 1.7 - 2020.08.07CEST11:29:36

2006A&A...454L..41S - Astronomy and Astrophysics, volume 454, L41-45 (2006/8-1)

Submillimeter spectroscopy of southern hot cores: NGC 6334(I) and G327.3-0.6.

SCHILKE P., COMITO C., THORWIRTH S., WYROWSKI F., MENTEN K.M., GUESTEN R., BERGMAN P. and NYMAN L.-A.

Abstract (from CDS):

High-mass star-forming regions are known to have a rich molecular spectrum from many species. Some of the very highly excited lines are emitted from very hot and dense gas close to the central object(s). The physics and chemistry of the inner cores of two high mass star forming regions, NGC 6334(I) and G327.3-0.6, shall be characterized. Submillimeter line surveys with the APEX telescope provide spectra which sample many molecular lines at high excitation stages. Partial spectral surveys were obtained, the lines were identified, physical parameters were determined through fitting of the spectra. Both sources show similar spectra that are comparable to that of the only other high mass star forming region ever surveyed in this frequency range, Orion-KL, but with an even higher line density. Evidence for very compact, very hot sources is found.

Abstract Copyright:

Journal keyword(s): astrochemistry - line: identification - ISM: molecules

Simbad objects: 6

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Number of rows : 6

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2006 1
2 M 42 HII 05 35 17.3 -05 23 28           ~ 3732 0
3 NAME Ori A MoC 05 38 -07.1           ~ 2679 0
4 GAL 327.30-00.60 HII 15 53 05.0 -54 35 24           ~ 122 0
5 NAME NGC 6334-I Cl* 17 20 53.35 -35 47 01.5           ~ 272 0
6 NAME Sgr B2 (North) Rad 17 47 20.2 -28 22 21           ~ 520 1

    Equat.    Gal    SGal    Ecl

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2020.08.07-11:29:36

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