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J/A+A/494/977       HCO mapping of the Horsehead             (Gerin+, 2009)

HCO mapping of the Horsehead: tracing the illuminated dense molecular cloud surfaces. Gerin M., Goicoechea J.R., Pety J., Hily-Blant P. <Astron. Astrophys., 494, 977-985 (2009)> =2009A&A...494..977G (SIMBAD/NED BibCode)
Keywords: astrochemistry - ISM: clouds - ISM: molecules - ISM: individual objects: Horsehead nebula - radiative transfer - radio lines: ISM Abstract: Far-UV photons (FUV) strongly affect the physical and chemical state of molecular gas in the vicinity of young massive stars. Finding molecular tracers of the presence of FUV radiation fields in the millimeter wavelength domain is desirable because IR diagnostics (for instance PAHs) are not easily accessible along high extinction line-of-sights. Furthermore, gas phase diagnostics provide information on the velocity fields. Description: We have obtained maps of the HCO and H13CO+ ground state lines towards the Horsehead edge at 5" angular resolution with a combination of Plateau de Bure Interferometer (PdBI) and the IRAM-30m telescope observations. These maps have been complemented with IRAM-30m observations of several excited transitions at two different positions. ************************************************************************** * * * Sorry, but the author(s) never supplied the tabular material * * announced in the paper * * * ************************************************************************** File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file
Author's address: M. Gerin,
(End) Patricia Vannier [CDS] 28-Apr-2009
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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